427 side oiler block. The iron block was supposed to follow by 6 weeks or so.

427 side oiler block 030 over(4. M–F: 8am–5pm Block 2 is a real 427 Cobra side oiler wedge block with its original Shelby Cobra VIN stamped in the iron. Y-Block is also a side oiler design. 8 Posi-Traction Rear End with 3. Senior Member . 427 side oilers had a completely First I need to disclose I am a novice with regards to the side oiler. The block is stamped C5AE-H I cannot make out cast date (see picture). Three cross-bolted main caps coupled with a block-long duo of oil galleys to keep the bottom end lubed at 7,500 rpm. in Spring Mills, PA. the production 1968 cougar 427 has hydraulic lifter gallerys as well as the 68 and later service blocks I have a NOS 1968 style side oiler block stashed that was cast in 1973 it will accept hydraulic lifters. Engine made 430 h. It's a 427 side oiler for sure. It is fully documented with a copy of the original Carroll Shelby-signed MSO. A side oiler block is either an automotive service part or a race block. But the SOHC Ford block also has distinctive performance-enhancing features, including hemispherical combustion chambers and valve Sideoiler Garage new 427 FE blocks. 250" bore X 4. Block never been exploded. Alm. Not that I'm lucky The 427 side oiler put oil to the mains first and then up to the cam. 427 Ford Side Oiler Block. 650 inch intake/exhaust valves with the lightweight 11/32 inch stems. His distinctive signature plaque also graces the dash. Blocks could be machined for irrigation or marine use if they failed cylinder wall requirements for racing use. Bear block motors. Using a combination of OEM and vintage aftermarket parts, the build features a hydraulic-lifter Ford block bored to 4. on the engine dyno. Dyno time only. It has the screw in freeze plugs and the oil gallies along the side so I believe that this 1967 Mustang Fastback, factory S code big block car. 200/1. Post Jul 27, 2011 #6 2011-07-27T17:12+00:00. This is a real cast-iron blocked 1960's FORD 427 Side-Oiler motor! Mechanics Ford 427ci Side Oiler Single 4bbl Holley Carb Tunnel Port Intake and Heads Top Loader 4 Speed Transmission Ford 8. 5" stroke). Has anyone seen this before? Could it be Holman & Moody? Please see the picture below. 47 posts Previous; 1; 2; 3; Next; C8AX. Bored . An earlier "top oiler" would "possibly be worth less than a "side oiler" ( depending on the buyers need) and the one "I" would consider the least valuable ( because of core shift issues ) would be the last side oiler hydraulic lifter blocks Ford dumped in th 80's. 300 horse is right, they have 8. 250 bore with 428 crank. Has anyone seen this before? Could it be Holman & I have acquired an original Holman and Moody 427 side oiler block with these markings: C5AE-G date code 5A8 HM number: H47M. 650 or 2. $5k [email protected] Located in Western Montana Originally, the 427 side-oiler didn't have an oil pressure relief valve in the pump, but rather had one in the back of the block. The most obvious The side oilers all had screw in freeze plugs. Here is where I have question. Used - Good. The side oiler block has provisions for strength and reliability that no other factory FE block has. The side oiler is easy enough to identify because it has a hump in the block casting for the oil gallery on the driver’s side running lengthwise just above the pan rail. The 427 side oiler could turn close to 7000 rpm. block. With Cammer heads they are a priority main oiling block. The Technical 427 Side Oiler value. The iron block was supposed to follow by 6 weeks or so. In addition to being available in the Cobra, it was largely limited to large, full-size cars like the Ford Galaxie and the Mercury Marauder The letter on the block is a batch marker. Block has been align honed, decked and cleaned. . The 427 marine engines were Cast as side oilers but never machined as such. it will not be a side oiler. side oil wrote: ↑. Rebuilt 427 side oiler STD bore 10/10 crank, MR 2x4 intake, Edelbrock aluminum heads Ford MR heads available. I've been told that these blocks were cast for side oiler use but were probably machined for top oiler use as was the custome with Marine engines. I'd be wary of a motor sitting that long. from Washington. BBM IN THE PRESS. And that since they were based on the 1968 block, were drilled for hydraulic rocker system. It has always had solid roller lifter cam. All correct parts, no intake, no valve covers. On Top With such a grand slam block casting for FE Center oilers continued to be made using the side oiler casting. roller rockers, I believe are Dove, they are blue in color. We have a great online selection at the lowest prices with Fast & Free shipping on many items! The FE oiling system took on a distinct change in the 427. Its the replacable purpose build sleeves that will give this block enternity! I am seeing if a firm offers a cast iron sleeved moden side oiler block now. To keep the crankshaft happier at the top of the rev FORD 427 FE Side Oiler Cross Bolted Medium Riser with Tunnel Wedge and Matching C5AF-BC & BD Holley's. You'll also see a hump in the block to make room for the oil passages. Does Does Pressure Relief Valve and Spring in 427 Blocks - 332-428 Ford FE Engine Forum If you perceive the new FE as pricy, price a used 427 side oiler block and be ready for sticker shock. Top-oiler 427s feature oil galleries running down the center of the block, parallel to the crank and cam. after about 1967 the block casting numbers don't appear on most blocks. rsimkins, Aug 19, 2010 #2. On the street, however, the 427 enjoyed a more modest career. Either can have a P or Bear Block Motors (BBM) is proud to introduce the incredible new BBM FE cylinder head for 390, 427, and 428 big-blocks with 2. 120” I'm new to this forum and I need help identifying the cast date on my 427 sideoiler block. They were problematic when used in race applications. Casting numbers on the Side Oiler will be C5AE- (something), C6AE- (something) C7 or C8. The engine was based on the high performance 427 side-oiler block, providing race-proven durability. High-swirl/high-quench chambers allow for more aggressive ignition timing on Just got my hands on a 1968 427 side oiler block, but its missing the oil pressure relief valve and spring that fits into the back of the block. JGM opted to remove the oil pump's relief valve, much as Ford did Ford did its part with the 427 side-oiler block, which delivered fresh oil to the crank before the camshaft and valve train, ensuring that the engine could withstand long stints of high-rpm use. For sale: new factory 427 cross bolt side oiler block, new 12 lemans rods with ARP bolts, new Speed Pro pistons std. The side oiler feeds the mains first but requires one to use solid lifters , it is better long track engine than a center oiler . I think it's a service block but the only numbers (under the oil filter boss) are W1 1 with two dots under it and then K2. I have a Ford 427 sideoiler engine that I wish to carry out a SOHC conversion on with the help of Paul Munro and his components. They will have Screw in freeze plugs, they will have the side oiler bulge on the left hand side to the block but there will not be any little hex plugs I have a 427 side oiler block that I will be selling soon and I am trying to find out what the casting numbers mean. The only barely obvious change is that the cross bolt size is 7/16 instead of 3/8 . New FE Blocks. Full Roller Valve Train Assembly. I am considering the Kirkham SS coupled with big block and trying to make an informed judgement on the pros and cons of 427 side oiler (likely stroked) as offered by Southern Automotive) vs Shelby alu. Then he put it in his cobra and only added Erson roller rockers and it made 403 h. A. These plugs are for the side oiler passages. The racers of those day were turning them 7500 - 8000 rpm but I suspect those were modified. FE & FT Big Block V8 (332, 352, 360, 390, 406, 410, 427, 428) - 427 side oiler - ok my dad is building a 79 4x4 that currently has a 352 in it. I Sideoiler blocks and top oiler blocks have different oil routing configurations within the block. 89 gears All-original body / Correct Wimbledon White paint Mostly original Black all-vinyl interior Correct R-code-exclusive front I'm not all that up on Ford big blocks but what I can identify from the motor is it has the cross bolts for the main caps and has a large cast protrusion on the left lower front of the block. They’ve been modified to be a priority oiling system where the crankshaft main bearings are fed first, and the lifter valley area is last. 427 side oiler 4 sale. 250”, cast stock stroke OEM crankshaft, 850 CFM Holley double-pumper carburetor and a COMP Magnum cam. The Specs are Below: 1970 427 FE Hydraulic Lifter Block. 8,495 129. Barry_R. the verdict is, i am pretty sure C8AX is smokin pako-lolo or he is throwin mud on an item he plans to bid on as a tactic? there are people on that current 427 auction An absolutely correct, race ready Holman & Moody 427 Ci side oiler competition engine that was confirmed by Lee Holman as one of their original 1965 engines with H&M serial number 5HM395. I called my local machine shops and got price and their opinion on sleeving all 8 holes. Of course, dozens of amateur and professional racers also campaigned the side-oiler 427 versions of the Shelby Cobra. I have a question around the oil drain back from the cylinder heads on a non SOHC Ford 427 block. Actually the 427 was produced until 1973. -Outside of the block looks 98% like the original 1965 427 Side Oiler block including the C5AE-H , casting date code, etc. if it is from a boat and the connecting rod numbers tell me it is, then you have a marine block which is a standard oiling FE with 427 features such as bore size and crossbolts. The block has 4 sleeves, The block has 4 sleeves, Help identifying 427 Side oiler block - Club Cobra I have not been able to find a reference to the first number but I would assume the the 66-427 would refer to a 1966 (not 1968) 427 block. Some say that later ones were drilled and early ones were not. My question is to people who have done it was there a ton of problems in doing it? I have a 427SO block and Just getting a 1965 side oiler. Aug 30, 2024. The block was bored 0. Sideoiler blocks are named that because of the oil channels the run down the side. We now have a small quantity of cast iron and will shortly have an even smaller quantity of aluminum blocks finished - iron blocks are lacking only the compound angle drilling for number five side oiler feed and the off angle drilling for number 427 Side Oiler block for sale. Early 427 blocks had normal cup plugs, but I believe all side oilers had screw in plugs. Thick enough to go another . Block has been hot tanked, magged, and sonic mapped by me. So I am wrong and How to Identify If You Own A Ford 427 Side Oiler Engine? When it comes with a plug of pipe pointing its arrow, this is the initial sign of a side oiler engine. 2many427s. $12K 1963 427 center oiler long block, STD bore STD crank. This is a 1971 service block with the screw in freeze plugs and the reinforcing ribs on the side. 427 C5AE-6090-F heads with fresh stainless valves and side winder intake. For whatever reason he wants to stay with the fe and not go to a 460, but regardless-i recently bought a parts truck for him and the kid said he had a 427 side oiler complete Side oiler 427 came as wedge, SOHC and DOHC cylinder head engine. There will be a raised hump in the casting on the driver side near the pan rail and three pipe plugs screwed into that raised casting. Share. We anticipated another high dollar all All new interior, chrome, dash bezels, carpet, etcEverything on the car has been refinished to better than showroom quality with the exception of the glass which is still original. Several attempts to notify the Shelby American Automobile Club (SAAC) of this find went Over the years everything has been changed/upgraded to big block specs. Discussion in 'The Hokey Ass Message Board' started by 7car7, Sep 28, 2020. The 427 block came two ways: Top-Oiler and Side-Oiler. The Side-Oiler had an additional Some of you ahve read about the twin marine 427's found below. I'm trying to gauge the value of it. Posts: 6,969 Re: Questions on Ford 427 side oiler No other FE has the side oiler passage EXCEPT the 427 Side oilers feed the main bearings first Center oilers feed the cam first Side oilers were first used in Nascar to keep from starving the main bearings in a 500 mile race I should correct the figure 99. The engine has the following: 66-427 in rear with a scribed V Date code is 2F20 - June 20, 1972? 352 in front of block Ribs on both sides No other casting numbers I can see Has intake so cannot determine if it has 66-427 in lifter valley The block and crank are fresh from a performance machine shop and they can be contacted if needed. Why not go with a center oiler and save a bundle over a side oiler? Really tough to tell Description of 1966 Ford Fairlane 500 427: SUMMARY. Iron blocks can be machined from 4. The hydraulic lifter I’m in the early planning stages of my gt40 build. HIGHLIGHTS 550 HP 9. But to make a good engine even Although I've converted standard top oiler blocks to side oiler design by coming in through the main caps and feeding the oil at the bottom of the bearing, the block ideally already needs to have the casting in place to accommodate the side oiler drilling. I have all the original caps with What I can't seem to locate is the engine serial number. Also, you’ll find a block side pump and pipe fitting that pumps oil to the lower passage under the camshaft. No luck. The heads were newly-designed cast iron items with The 427 Side Oiler gets its nickname from the side oil passage on the block. A friend has a 427 side oiler in his cobra. They all were within single digits of each other on hp and Although it is a staple in hot rod nomenclature like "Hemi" or "ZL1," not many outside the big-block Ford world know the intricacies that make up the 427 side oiler's namesake. a pic of the side of the block can verify this. Most 427s were top oilers. From Modified Mustangs and Fords. The 377 generally has less torque but can build some I'm looking to acquire a 427 Side Oiler engine that I looked at today. SCAT crank and H beam rods with Diamond pistons which This 1962 Galaxie features a 1966 dual-quad 427 side oiler motor-5 speed tremec trans-389 Detroit Locker Rear End-McClead Clutch-Light weight fly wheel- heavy duty drive shaft-super stock springs-front and rear sway bars-front disc brakes and heavy duty rear brakes. Beginning in 1965, Ford’s concern over oil starvation at the main and rod bearings led engineers to the conception of a whole new 427 block casting called the Side-Oiler. During the eighties and early nineties, I came across a number of industrial center or top oiler 427's that were cast as Get the best deals for Ford 427 Side Oiler at eBay. H-Series I was going to go with a 406 small block (4. 232 bore? Thanks for your help. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Shelby alloy 427's blow up and make no mistake, if you don't build it right you can blow up ANY block! Why don't you go with a 351W and slap some 427 valve covers on it! Why don't you go with a 352 or 390, heck they LOOK the same and there really cheap too. This is important because on the original Ford 427 The 427s in the first couple of years of production were top-oilers. 15 over with rings, new dual carb tunnel wedge 427 medium riser manifold, new medium riser heads, 12 Manley SS intake valves, 12 Manley SS exhaust valves, 2 new Holley 660 with linkage, 2 used Holley 700 double Get the best deals for Ford 427 Side Oiler Block at eBay. had screw in plugs. Save. Most '65 427's were still center I read in a magazine that Ford may begin reproducing the 427 Side Oiler block. Combustion chambers are engineered for optimum swirl and quench right out of box. 15 o The bowels of a cross-bolted Ford 427 Side Oiler born for the legendary 427 Shelby Cobra. Hope this is the right section for this post. That was until I received a call from a friend about a 427 side oiler block. The state won't accept my application without this number. 5 . 125" stroke yielding 468 CID. Here are the specifics on each item. The block and associated parts were largely unchanged, the main difference being use of an idler shaft instead of the camshaft in the block, which necessitated plugging the remaining camshaft bearing oiling holes. The paint is old school enamel which has been water sanded and Built to Show and Really Go! Engine was built from an original 427 Side Oiler after looking for the best block out there. 150/1. Complete High End Rebuild with Only the Best New Parts. Also, somewhere down the line, someone welded their initial on the side of the block. The aluminum blocked complete engine weighs about 320 pounds less than the cast iron block. Still, the 427 top 427 Ford side oiler block that is 4. 115" bore, 3. Engine came from The format of the casting number on the block in the pic is consistent with the earlier blocks by 68 they had changed to a format that only had the 4 prefix digits a hyphen and then the suffix digits no 6015 usually,also a 68 427 block would be a sideoiler with 4 motor mount holes and a hump visible running just above the pan rail that is the side oiler passage. 427s built after 1965 featured a side-oiler block design. Outfitted with the proper cast-iron Ford block 427 side-oiler, this Cobra was offered, when new, directly from Stephen Becker's Planet Shelby Cobra, a factory-authorized Cobra dealer and Shelby American mod shop in 2012. Share with: Link: Copy link. This Ford 427 FE V8 engine project is now THe modern Aluminum FE Side Oiler blocks obviously are light and seemingly not that far off in price to a used vintage 427 Side Oiler block at 4000 approx. Details . 7car7. Join Date: May 2010. $4,200. These engines usually have the 66-427 numbers on the rear of the block. Any help The article was about the new Genesis Performance Castings Ford 427 Side Oiler blocks. Or BTF, BTRF, BRF or BSF-32 03-19-2013, 04:11 PM #8: 416Ford. Will. I have heard that the side oilers are not drilled to allow sufficient oil flow to feed hydraulic lifters. There are new, period looking ( and numbered) iron blocks Here is a list of most of the features of the genesis 427 block : -Super thick squared off Siamese cylinder walls. Age: 83 Posts: 141 Likes Received: 0. 527 all aluminum side oiler with TKO 5 speed. Post Oct 22, 2013 #1 2013-10-22T16:58+00:00. I will probably list it soon, but I I recently purchased a 427 side oiler short block that had only been sitting about 6 months since it had last run and it already had rust in one cylinder that required boring (rather than honing) to get rid of it. Block has been magnafluxed and pressure checked with no leaks. 12-18-2022, 06:30 PM #2: KULTULZ. R. I also had an agreement with the seller that an engine builder would inspect and magnaflux Author Topic: 427 side oiler block for sale (Read 1212 times) 0 Members and 1 Guest are viewing this topic. I don't know exactly when it started, but approx. Centeroilers can From my experience so far ( I am no expert) all pre 1968 427 ford blocks are are solid lifter only. Lot #134,931. Any information is appreciated. Either the engine dyno Bid for the chance to own a 427 Side-Oiler-Powered Superformance Mark III 5-Speed at auction with Bring a Trailer, the home of the best vintage and classic cars online. 260) bore size. It is NOT currently for sale anywhere. 427 390HP hyd lifter engines were center oilers not side oilers . 5 deck height Small block Iron 4-bolt block Steel crank H-beam rods Forged pistons Aluminum CNC ported heads Roller cam Single plane intake Holley 4-barrel carb Dynamometer tested Premium fuel Turn-key ready 2-year / 24,000-mile limited warranty TECHNICAL SPECIFICATIONS Engine Family: SBF Displaceme . Joined: Dec 26, 2004 Location: Wister OK. The block had 2 cracks that I had repaired with metal stitching. Authentic R-code Ford Fairlane 500 427 that's uncut and mostly unmodified Correct 427 cubic inch Side Oiler V8 Toploader 4-speed manual transmission Correct Ford 9-inch rear axle / Correct 3. Aug 19, 2010 #3. I also heard it's above the starter motor on the right side of the motor. Condition. Can be used at its I have acquired an original Holman and Moody 427 side oiler block with these markings: C5AE-G date code 5A8 HM number: H47M. Post Aug 30, 2024 #21 2024-08-30T09:19+00:00. You will see three bolt heads above the pan rail on both sides of the Hence the term “side oiler”. with rings, new TRW pistons . Lemans rods, Aries pistons[flat-tops], moroso oil pan. !. C8AX . 030 minimum. Member. I searched the forum but it is Immediately below the cross bolts (block in pic is upside down), you'll see 3 small allen plugs. What was the purpose of it? Was it only done on the marine 427 blocks or did the industrial 427 blocks have this as well. about an hour ago. Front springs, 9" rear end, 1 3/8" toploader, big block radiator (just replaced since pictures), front disc and oversized rear brakes etc. That meant that the cylinder head was the first component to receive oil. Old Autolite spark plug number which is now Motorcraft was BF-32. I've read that this is a 1972 over the counter, service block, and that they had core-shift issues and other reliability problems. 060 over with 2 sleeves. It appears that Genesis can make two versions of their new block, one in aluminum and the other in cast iron. p. Long story short I picked up the block, it's 30 over with deep ring grooves. Full Member; Posts: 232; 427 side oiler block for sale « on: November 01, 2023, 08:33:47 PM » It is a 1970 casting date which probably means it could have been a 427 NASCAR block. OVER $25,000 IN JUST THE ENGINE BUILD. The valve covers have 427 and 300hp on a sticker. As cast from the factory (today people improve the FE oiling) the 428 cannot turn much north of 5500 rpm in a long race without loosing bearings. A Dyno sheet is available on request. The pic also shows screw in core plugs. I've built both 427/428 FE engines in stock-ish form and also did a 427 for a '68 Corvette. rsimkins, Aug 19, 2010. Seldom Seen On The Street. Some people tell me it's on the rh front of the block on a pad, the pad is there but no casting info. com. Profile Page. ) 10 - 1 comp. A '68 dated block for a W code would be more valuable and depending on what it would be going in, a '65, 66, or '67 solid lifter block would be what others would be willing to pay for. Message. The seller purchased the side-oiler V8 block five years ago and proceeded to accumulate parts with plans to build a Cobra or Galaxie drag car. Or maybe not there at all. Car is very reliable-drives great-steers straight as an arrow---70mph on the interstate with two fingers on The SOHC takes its inspiration from the side-oiler 427 block, and combines the technical superiority of Ford 255 cid cylinder heads, dual overhead cam, and the cubic inches of the 7000 rpm 427 "high riser" FE. Center oilers typically have thicker walls and can take an overbore better than a sideoiler . I've owned this car for the past 9 years. Joined: Jun 8, 2009 Posts: 87. Used with very low run time. The engine is a Genesis cast iron block professionally prepared with 4. Location: LOST SOMEWHERE IN A GALAXIE, FAR, FAR AWAY . cougar Well-Known Member. According to what I have found out, the engine you are looking at was CAST as a side oiler, just like mine, but, it was never drilled. When we received the call from Bear Block Motors (BBM) announcing the arrival of its new reproduction 427 cross-bolt side-oiler blocks, it was like an answer from heaven. Block is . Maybe mid year 65 or possibly when they came out with side oilers, then after that, most if not all 427's, even center oilers and marine etc. on a chassis dyno with a little tuning. edelbrock heads, blue thunder intake, and a 540 lift solid cam. For starters the date code on the block can't be older than around December '64 or you have a center oiler. A '65 side oiler would be for a "cammer. Are all 427 side oiler blocks the same bore and stroke? Is the 3. 390s and 428s were centeroilers too . 08:1 427 blocks cast in 64 and early 65 did not have screw in freeze plugs. Prices on both iron and aluminum blocks have not yet been confirmed. I spoke with Fran over at RCR and he said they can fit a 427 side oiler in their kit. It's iconic, basically because of the 427 Cobra and the 427 Fairlanes/Galaxies of the 60's. I want to install a hydraulic roller. These blocks were cast from 1965/1966 until the end of 427 production, including service blocks. Location: Grand Rapids, MIchigan. Included engine internals include H-beam connecting rods, a Crower camshaft, ARP fasteners, cast iron exhaust headers from a Galaxie, and more as listed below. 5 to 1 pistons in them. 784 stroke and 4. Why Is The Ford 427 Called A Side Oiler? The Ford 427 is called a side oiler because it sends oil along a This Ford 427 FE side-oiler V8 was built prior to reportedly being stored by the owner for the past 43 years. Reproduction FE Series 427 Crossbolt – Blockbuster! Hours. 4,357 83. Pro Built. Side oiler screws along driver side above cross-bolts Vertical webbing on the outer right side of block. I got a reply back in May '01 that they had to delay the aluminum block due to problems. My aunt has a 427 short block. Engine is fresh and never started since built. 75" stroke), but maybe a 377 is safer (4. Listed about an hour ago. 010″ over, and components include an aluminum intake manifold topped by a Cobra-branded air cleaner cover, aluminum cylinder heads, an aluminum Aviad oil sump, and roller rockers with stainless-steel valves. 9% of all FE blocks are center oilers since side oilers were only used for the 427 When I got the block assembled and back in the car I only had cold oil pressure, as soon as it was warm the oil pressure went to zero. Hobbies › Car Engines & Parts. C7AE-A Side oiler block, date coded 6K7, which is How Much Horsepower Does A Ford 427 Side Oiler Have? The Ford 427 side oiler has a high horsepower output. Has anybody got any information on this? I've tried to contact Genesis regarding their iron 427. Again, that does not automatically mean an irrigation or marine block has thin cylinder walls. I finally realized I didn't check the relief valve when I put it back together, sure enough it was in backward! Mike G. With standard heads they are not and in any case there is no One some of the later 427 blocks that were cast as side oilers but drilled as top oilers there is a machined area right where the side oiler "bump" is located on the driver's side of the block. How can I positively identify it's a side oiler 427? I can get the casting numbers pretty easily. There is obviously a significant price differential (I gather Blocks: Ford 390/428 185 lbs Ford 427 side oiler 200 lbs Ford 427 Marine 210 lbs DOVE 427 side oiler 236 lbs DOVE 427 aluminum 110 lbs Ford SVO Windsor 206 lbs Ford SVO 460 300 lbs Chevy BB 300 lbs Heads: Ford FE iron 43 lbs Ford FE aluminum 19 lbs Ford Windsor 46 lbs Ford 351-C 70 lbs Chevy SB 55 lbs Manifolds: Ford FE aluminum 23 to 30 lbs Ford FE I have a 428 on my stand that I intended to run in my 68' fastback. The block has 4 sleeves, and is For sale: new factory 427 cross bolt side oiler block, new 12 lemans rods with ARP bolts, new Speed Pro pistons std. All side oilers were also equipped with cross bolted main caps. I've e-mailed again but have had no response. The engine was most recently installed I'm new to this forum and I need help identifying the cast date on my 427 sideoiler block. This Ford 427ci Side-Oiler V8 has less than 1k miles on it since it was rebuilt in January 2016. Join Date: Aug 2012. Posts: 121 Re: 427 side oiler. The top oiler is the same as the standard FE . The engine was built by Danbery (builds engines for E. 825 897. If you see C3AE or C4AE on the block it can't be a side Engine Blocks are the key to elevating your performance to new heights. These Genesis 427 FE engine blocks retain the original appearance of the Ford OE 427 side oiler and are capable of excellent performance and reliability. bsprowl. In the standard 427 engine, now dubbed the top-oiler or center-oiler, oil was pumped to a passage under the camshaft and up to the valve train before oiling the crank. Will sell any separately. The side oiler prioritizes oil supply to the crankshaft first before feeding the cam and valvetrain, and that solved the 427’s issues for NASCAR racing. Over the past 2 years it has had a complete restoration by a Oil passages are similar to a stock side oiler 427s. STILL BREAKING IN! I bought two of these marine engines a few months ago.