Ford 400 main bearings Jun 22, 2004 · Just Wanted To Say After Replacing Rod, Main Bearings, Oil Pump, Rusted Out Oil Pan-----we Now Have Great Oil Pressure. Part Number 1/2 Groove, . 001-0. Kit Includes: Pistons (Select your size) Rings (Moly Ring Set available 2M139) Rod Bearings (Select your size) Main Bearings (Select your size) Cam Bearings; Camshaft (Upgrades available) Valve Lifters; Timing Set; Freeze Plugs; Overhaul Gasket Set (Fel Pro Upgrade available) Dec 12, 2007 · Many 383 builds turn a 400 main down to fit a 350 main, but today there are many purpose built cranks for 383s and bigger with the 350 journal size. Find Clevite Engine Parts Main Bearings and get Free Shipping on Orders Over $109 at Summit Racing! FINAL DAY! $20 Off $250 $40 Off $500 / $80 Off $1,000 - Use Promo Code: CARCARE Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Jun 29, 2006 · Classic Pontiac engines had two different main journal sizes. True "deductile" iron caps take a beating and return to their original shape (deductile) saving the bearings and continuing to perform well. com Accordingly, we need to know the following: (1) model & year, (2) piston & ring size, and (3) rod & main bearing size. 310. Part Number Kits for Ford - Small Block - Windsor applications Now select an engine model (if applicable) -- Ford - Small Block - Windsor Engine Models -- All Ford - Small Block - Windsor Kits Windsor 221 Windsor 255 Windsor 260 Windsor 289 Windsor 302 Boss 302 Windsor 351 Generic Windsor Find Clevite H-Series Main Bearings and get Free Shipping on Orders Over $109 at Summit Racing! Clevite H-Series main bearings were developed primarily for NASCAR racing, but are well suited to other types of competition engines as well. I will put details of build at the end of message since it is so long. With that said so is the fit and finish of the crankshaft, and the rod big ends. 55's 33x12. 011" under bearing would be a little thicker than a . 2 In this case it didn"t make any difference because they are the same, but in future you should mention if its gas or diesel. A Point Of Interest When I Used A Gauge To Check Pressure Before Bearings The Needle On The Gauge Would Vibrate At A Very Fast Rate When Rpms Were Raised-----i Assume This Was As The Crank Rotated And Bearing Clearances Flexed We'd Lose Pressure Giving The Vibration On The Oct 1, 2002 · Keep the line hone around the split for bearing crush and don't overly scotchbrite the bearings or polish the crank as these things will hurt the geometru built into these things and also hurt the oil wedge under stress. The main set is available in std, ,1, 10, 20, 30 40. The problem with rebuilt Clevelands and oil pressure is this; when replacing cam bearings, the Nov 5, 2018 · This is a typical 429/460 bellhousing bolt pattern, which is also common to the 400 Cleveland and 351M block. king hp chevy cam bearings (shp) king hp ford 302 main bearings. 9 to 3. Depending on your rear main you might be able to take a dry wall screw and screw it into the seal, then pull it down out. If you do not see your exact rotating assembly package, contact Scott Ray at 800-333-7113 for a custom quote today. 6576718 in Main Caps: Engine Oil: 105 ft-lbs. 000-inch main journal and a 5M stamp. 06-ford-460-four Find Clevite H-Series Main Bearings 0. 350 stroke,10. Warning!!! If you are using ARP bolts, you MUST use their specs. Crankshaft Undersize, Bi-metal, Aluminum Silicon, Chevy, 400, Set of 5. Engine Parts and More for Your 1978 FORD F-150 at Reliably Low Prices. ), Grooved Bearing, Stock Thrust Bearing Oversize and get Free Shipping on Orders Over $109 at Summit Racing! Dec 28, 2008 · The 351M and 400 also have larger mains than the 351C. The Clevite part number for the rod bearings is CB927P. 2 bolt main caps are fastened to the block with 2 bolts (one on each side), and a 4 bolt cap is held in with 4 bolts (2 on each side) so there is "about" double the holding force keeping that 4 bolt main cap fastened to the block and keeping the main bearings securely in place as compared to a 2 bolt, which in turn makes it stronger and more Like the main bearings, it's not necessary to use oil or assembly lube on the underside of the bearing. Not Yet Reviewed. 0 out of 5 stars Jan 29, 2021 · Getting performance out of Ford’s 400-cube boat anchor engine. 2 to 4. It sounds valid. 250" mains, while the 400 and smaller had 3" mains. You can pull one of the main caps off, if the bottom half of the bearing is OK put it back on the leave the rest alone for Crankshaft Main Bearings FORD 302 CID COYOTE. Main Bearing Set-Ford V8, 351M-351W-400, 1969-98. Nov 17, 2010 · 335 Series- 5. 750". It also was once popular to destroke the 400 with a 350 crank using a special bearing with an extra thick back, or putting purpose made fillers between the 400 block saddle and a standard 350 bearing. With a completely disassembled engine, the first step in this process is to ensure that the proper main bearings are used. Nov 25, 2002 · I found if possible let the engine set a few days before hand and drain all the oil out. std. 6L/400 Rod Bearings and get Free Shipping on Orders Over $109 at Summit Racing! 0. Here are my original bearing numbers: Front main bearings: (A) in circle, 55084 GMM 400 15C9. I ran one block 3 weekends at the track with a 6 quart pan and high volume oil pump and ended up replacing the main and rod bearings and cutting the crank . Oct 18, 2003 · Hello, this is my first engine rebuild. 4 Main bearing clearence 1. 001 in. Estimated Ship Date: May 5, 2025 if ordered today. But they also use exotic forged steel cranks which have significantly better physical properties which in the instance of crank pin overlap are much stronger therefore not nearly so dependent on pin journal overlapping the main for strength as is needed in nodular cast iron. (Photo Courtesy Tim Meyer) Oct 29, 2018 · I'm trying to narrow down my search for replacement Mains and Rod bearings for my SBC; I've read a few articles and I've read King and Clevite's descriptions of their different bearings series, but their descriptions aren't super clear and neither company seems setup to take calls from consumers, rather than distributors. Part Number: CLE-MS1432P10 Not Yet Reviewed Find FORD 5. The factory rods Jan 6, 2009 · Main bearing size: 2. They have steel backings with carefully Jan 27, 2018 · Both bearing surfaces look good, but I can't find a stamping for size like I expected. 003, "grind or polish to the low side This document provides torque specifications for various fasteners on Ford 351C, 351M, and 400 engines. Pistons and big end bearings are stardard size and the main bearings do no have an undersize written on them. 0003” per shell or . com FREE DELIVERY possible on eligible purchases Mar 25, 2009 · not only 'rebuilder' regrinds but within spec good to go used cranks on new standard or undersize bearings will come up showing . The 460 was not a factory option in 4×4… read more king hp chevy 400 main bearings. Nov 27, 2014 · Only available in "H" series and not for a 400 Ford. 50 MTR's, 4:11 Gears w/Eaton Locker in the rear, Saginaw PS Pump Conversion, On Board Air, Detroit Locker, Hydro Boost Brake System, Altimeter from a CH-46D, Map Light from a MH-53E, Holley Sniper 2300 EFI. Speedmaster™ billet main caps improve reliability in highly stressed engines by reducing distortion of the main bearing bores, and increasing the cap’s resistance to closing up under high loads. 1" rods Main Bearings, Race Series Main Bearing Sets, 0. The issues we had were that the engine was tough to keep cool and it was tough on main bearings. 00 Select options Rotating-Assembly 4. 300 blocks Apr 14, 2019 · Maybe take to a shop with the correct tools to check your parts. Find Sealed Power Main Bearings and get Free Shipping on Orders Over $109 at Summit Racing! 3/4 Groove, Ford, 351M, 351W, 400, Set of 5. 0031. 0025-. 125" bore of the 400 block, this stock combination results in a displacement of 400 cubic inches. Feb 17, 2025 · Main Bearings, P Series, 1/2 Groove, . 0029-. Stroke Length and Engine Performance. 6L/400 Engine Rebuild Kits and get Free Shipping on Orders Over $109 at Summit Racing! FINAL DAY! $20 Off $250 $40 Off $500 / $80 Off $1,000 - Use Promo Code: CARCARE Vehicle/Engine Search Vehicle/Engine Search Make/Model Search Feb 26, 2010 · hi, the factory specs on a 400 pontiac main bearing lists the max clearance at . I bought an edelbrock intake and carb and a mild comp cams kit. Bearing speed is higher with the larger journals, so you must use higher oil pressure. 030 over with Edlebrock cam and intake, C-6 w/AO4D internals, 3" lift w/RS 9000, 33x12. 010" Check for Availability Nov 27, 2018 · NOS Federal Mogul 0. Ford 351C; Ford 351M; Ford 400; Fastner Type: Torque Spec: Main Cap Bolts: 95-105 ft. 020" ain: Main Bearings, H Series, 1/2 Groove, . 750" stoke). Part Number: SLP-130M. 010: Ford 351W ('77-'93), Ford 351M/400 ('71-'82), . 0005-0. (i dunno, maybe cause he smokes alot o'rope i have my doubts), i am not blueprinting this engine Feb 24, 2022 · 3G Alt. 8L/351 Ford small block Windsor Main Bearings and get Free Shipping on Orders Over $109 at Summit Racing! Ford, 351W, 351M, 400, Set of 5. But yea, . Buy EngineTech BC307J020 Main Bearings Ford 5. There are lots of solutions to fixing these problems, like bushing the lifter bores, using oil restrictors oil system or using special cam bearings, but using a HV pump is not one. That is the torque spec for the smaller secondary cap bolts on a 4-bolt 351C engine. - Bought an 83 bronco with a rebuilt 400m. We have a large selection and are constantly adding more into stock. In the middle is a 351C with 2. lbs Clearence on rod bearings . 010 to repair damages from oil starvation. NEW SET OF ROD AND MAIN BEARINGS. Excessive main bearing wear can cause low oil pressure. Fed mogul does make X bearings for 351 Clevite Main Bearing Shim Sets MS-2254-SEMI Main Bearing Spacer Kits, Shim Set, Steel, Ford, Lincoln, Mercury, 351W, for SVO Sportsman Crankshaft, Set Part Number: CLE-MS2254SEMI Dec 21, 2011 · 335 Series- 5. 0017 and my bud that works at a machine shop says his Bible says . 000-inch main journal. Dec 28, 2019 · This video shows you proper procedure for installing a set of new main bearings into your new refurbished/rebuilt block. Rod cap bolt torque is 40-45 ft-lbf. My 408 clearances are . at the mains is 60. Line boring is required after fitting to the engine. 010-under bearings for the first four main bearings, and due to a slightly undersized Number Five crank journal, this required a set of Federal-Mogul 0. Problem is rear main pukes more oil than she burns in fuel. 0026" main and . This engine has STD pistons so is it possible the bearings are all standard too?? The main bearing is marked Ford USA-T A2. as both rod and main bearing housing bores. Notes indicate that the specs are for stock bolts with engine oil applied, and that using moly lubricants or performance bolts may require different torque values. If your machinist is doing his job the rod journals will not only be round, they will be smooth finish, as will the main journals, and the crank will be straight. 6L V8: Re-Ring - Amazon. Should your 400 need cam bearings, they are available from Clevite as part number SH510S. The 421/428/455 had 3. -lbs. Crank pulley bolts-----35-50 ft. Mar 13, 2019 · Hey guys and gals, I have a 1978 400 engine, looking for acceptable bearing clearance specs for the main and connecting rod bearings, as well as torque specs for both. It is basicaly a stock rebuild with a stepped up cam and flat tops9:1. ) and get Free Shipping on Orders Over $109 at Summit Racing! Clevite H-Series main bearings were developed primarily for NASCAR racing, but are well suited to other types of competition engines as well. The 400 featured larger 3. 8/351M, 6. 011-inch-under bearings to Fastener Type: Torque Spec: Main cap bolts: 60-70 ft-lbs: Outer 2 bolts of main cap bolts: 35-40 ft-lbs. 6L Re-ring Kit + Main Bearings, 1971-1982. 0010” for the housing + . Crankshaft Undersize, Tri-Metal, pMaxKote Coated, Ford, Small Block Windsor, Set of 5 Part Number: KGB-MB529XPC001 1. 50 16. - Those of you whom might have an opinion to offer :-tap Just imagine if you will that you have a 351M or a 400, which lost oil pressure in 1992 on a longish trip, returning home 6-700 miles later convince the sender was bad . com FREE DELIVERY possible on eligible purchases Main Bearings, XP-Series, Copper/Lead/Nickel, 0. It has a 351 m and in researching this engine I came across references to main bearings seizing up. 0 out of 5 stars FORD 351M AND 400 ENGINES. lbs. 5's 78 Bronco Custom 4wd 400 C-6 3. I am wondering what others, especially Tim Meyer thinks about it. 0010” for the shaft + . Click Here! Connecting Rod Bolts 351C *Boss 351C. As well as the reasoning behind the external oil feed line from the rear of the block to the front nest to the fuel pump. At this diameter, it fits without alteration into the 400 block and will offer a stroke of 3. So I got standard bearings, now I Small Block Chevy 400 Main, Std Size, Main Bearing Set, XP Performance Learn More KNG-MB529XP PART NUMBER MB529XP King XP High Performance Main Bearings - Ford 283/302 STD Size Apr 14, 2023 · 335 Series- 5. 0006” for the bearings = . 0026” total clearance variation possible due to mating part manufacturing tolerances. Part Number Jul 3, 2016 · Find FORD 6. that goes for the 351m/400, all of the FE engines and the 460 as well. Click on Ford, Small Block Chevrolet, Big Block Chevrolet, LS Chevrolet, Mopar or Pontiac to view a list of all of the products carried in that product line. Clevite, TriMetal Main Bearing Set, Ford 351W/351M/400, . Rod caps 50 ft. Intending to use 15w-40 oil. Cylinder Heads 351C *Boss 351C. If our Aug 2, 2004 · By David Resch High Performance Options for the 351M/400 Engine From 1977 to 1982, M-block (351M/400) engines were a mainstay of Ford light truck powerplants. They're especially good for engines that run at medium-to-high revs. In stock. 6L 400: Main Bearings - Amazon. And yet it had about 10 psi at hot idle. It lists the type of fastener and the recommended torque range in foot-pounds. The rod bearing is marked 1505 CAA VB with "Fm" inside a little box. Find FORD 6. T Meyer Precision Automotive Machining offers four-bolt main steel billet main bearing caps for the 351M and 400. Thus a . I just May 14, 2011 · The torque spec for the main cap bolts is 95-105 ft-lbs. My problem is the service manual says the crank dia. Part Underneath, the 400 block reveals its larger 3. On the left here is a 351M with a 3. I have a few questions that maybe you guys can help me out with. Feb 6, 2010 · I just pulled a 400 out of a 76 LTD with only 72,000 original miles and was planning on dropping it in my f-100 in place of the 351M in there now (not original). 0020" rods. In my case I have excessive clearance so I am looking for a bearing that is a little thicker than a . The 4. 003 Ron Holleran's book, Nostalgia, Page 8. May 22, 2006 · 351M/400 Main bearing cap bolts are torqued to 35-45 lb-ft. Connecting Rod Bolts: Aug 22, 2003 · I just stripped my 302C and now measuring sizes to order parts. 5, using plastigage Ford Motor Company V8 engine repair manual, 1948, Page 131a, Main bearing liner clearance 0. 001" and the bearing manufacturers are adding a . Questions. ENGINETECH 156300 Includes Connecting Rod Bearings & Crankshaft Main Aug 16, 2018 · Setting The Stage. $64. I do not see any markings of 010, 020, etc on either bearing. 6/400, 351 Cleveland - Full groove main bearings?!? - I'm in the middle of an engine overhaul and the crank and bearings kit i got has what appear to be two sets of upper mains in it. 6/400, 351 Cleveland - Cam Bearings - A member of the 351C Rocks group on yahoo posted this about cam bearings. 001 per inch of diameter is a good starting point. 000-inch main journals and D1AE-AA two-bolt main caps. Fast Online Catalog. After around 85,000 miles on the truck (only 50,000 on the overhauled engine) the bearing started to go and it would lose oil pressure on a hard sustained pull. (for 4 bolt main bearing caps only ) Connecting rod bolts May 2, 2007 · I've got a 2 second knock on startup, and a front seal leak, 78 bronco 400, (351 block converted to a 400 on last rebuild so I was told) I'm going to drop the pan and replace all the main and rod bearings and replace the oil pump too, then yank the timing cover/water pump off, throw a new water Additionally, the crankshaft features five main bearings, which provide stability and reduce the likelihood of crankshaft flex under load. Part Number: CLE-MS981A40. 001. Thrust surface should also be very smooth. Jun 28, 2010 · It made quite an improvement in towing capability and it made the engine very responsive. 6L/400 Bearings & Bearing Spacers and get Free Shipping on Orders Over $109 at Summit Racing! Jul 18, 2010 · 335 Series- 5. Part Number: CLE-MS1432HX. Other half: (A) 63377 GMM 400 16C9 0006 Rear bearing:57798(B)GMMA 295Q8 other half: 57799 (B) GMMA 001 3H9 Rod bearing: (B)GM AT-20 P-16 10 68 other half: (B) GM AT-20 P-44 12 68 So yes, they are date coded and original. 5. Camshaft thrust plate bolts---9-12 ft. 650". 450” (350) Main bearing bore: (350) 2. 6L/400 Main Bearings Direct replacement Bearing Usage, Stock Engine Crankshaft Undersize (in. 010 under bearing and give me the proper Crankshaft Supply has been repairing, rebuilding, and remanufacturing crankshafts for over 70 years. 99 . They have steel backings with carefully selected overlays and a high crush factor, plus a May 23, 2008 · The quality of the parts and how much they distort during use also has a big part in determining bearing clearances. 001 5078M-1 parts at JEGS. 001", by that time the only option other than custom clearance regrind is to use the HV pump Jul 21, 2007 · That bearing is thicker than the original to allow for the undersized crank and maintain original bearing clearances. 2. Engine Oil: 45 ft-lbs. Massive selection from top brands on eBay. Crankshaft Undersize, Tri Metal, Ford, 351M, 351W, 400, Set of 5. The larger journal engines also had bigger stroke, 4" to 4. 010" under bearing. If still too tight, which the readings you listed are too tight, they make extra clearance bearings for that purpose. I rebuilt my 351M into a 400. Part Number: KGB-MB5505XP001 Not Yet Reviewed Mar 8, 2011 · Those look to be original. I would check the oil pump. 011 in. 5 in (89 mm Jun 10, 2013 · I cannot speak about replacing the main bearings but I had this same problem on a 3000 one time. 010 under main bearings. Jun 4, 2018 · Buy ReRing Kit w/Full Gasket Set Rings Bearings FOR: 1977-1982 Ford 5. . -Install the other caps except the thrust cap #3 and tighten to specifications. Crankshaft Undersize, Tri-metal Copper-lead Alloy, Ford, Small Block Windsor 302, Set of 5 Part Number: SUM-590H011 Not Yet Reviewed Oct 25, 2004 · 335 Series- 5. Turned out to be the oil pump had a cracked housing. Below are rotating assembly packages from Ohio Crankshaft. 00 inch main-bearing journals, Ford took the 400 engine's tall-deck block and installed a crankshaft with a shorter 3. 5 15's These extreme main cap sets consist of the center three caps. Vern Tardel's book, page 143, Main bearing cap clearance 0. Cylinder head bolts-----step one--75 Nov 4, 2003 · Some aftermarket manuals (including Chiltons) incorrectly list the main bearing cap torque at 35-45 ft lbs. 6/400, 351 Cleveland - 351M/400 bearing "roll in" job plan. When combined with the 4. 6/400, 351 Cleveland - 400m rear main issue. The allowable range for the Ford 400 is . 8mm, but mine is 69. 010 in. 0008" to . 6/400, 351 Cleveland - 400 bore and crank wear specs - Hey guys im rebuilding a 400, and i need to know the tolerances for wear on the rod and main journals and the bore are before i buy bearings and rings! Precision Automotive Machining & Manufacturing. On the right is a 400 with a 4. Sep 26, 2004 · The clearance for bearing to journal for the rods is 0. 0026 Oct 8, 2008 · The 400 crank has a main bearing journal diameter of 2. May 13, 2015 · Given that, on the 335's the oil for the driver's side has to pass the gauge sender, go to the rear main, and then come back up to head forward on the driver's side. Save Share Find FORD 5. SKU F400RRP . 79 250 Ranger Lariat 4wd 400 C6 3. 500-inch stroke and “4M” markings). 000-inch stroke is a defining characteristic of the Ford 400, affecting both torque and horsepower. - Camshaft sprocket bolt-----40-45 ft. The rod bearings are available in std, 1, 10, 20, 30, 40. Each crankshaft kit is precision machined, inspected, and tested to meet manufacturer specifications and comes with main and rod bearings. Part Number: SLP-1403M 5. If the engine uses bimetal bearings, the wall tolerance is . 6567269-2. Shop Now at the Guaranteed Lowest Price! $5 off $49 / $15 off $249 / $30 off $499 / $65 off $999* - Use Promo Code: SPEED Mar 18, 2007 · The two I ran previously and ended up blowing had considerable damage to bearings from lack of proper oiling. 8L 351M Modified/Ford 400 6. 000-0. Great deals. Feb 27, 2025 · Find FORD P-400 Main Bearings Maximum Thrust Bearing Oversize and get Free Shipping on Orders Over $109 at Summit Racing! Jun 13, 2005 · 335 Series- 5. Four-bolt main conversion kits are also available for these engines. Cam Bearings, Direct Replacement, Steel Backed Babbit, Ford, 351 Boss, 351C, 351M, 400, Set. I am using Tom Monroe's book. and swears up and down it will be fine. 000-inch stroke and 5M marking. 6415 Main Cap Bolts: #1 7/16” (2) #2, #3, #4 7/16” (2) 3/8” splayed (2) #5 7/16” (2) Main caps: Class 35 Iron - 4 bolt, center 3 Main cap register: Deep stepped register on each side (no need for dowels) Oil system: Wet Sump - Main Priority Oiling Oil Pump shaft Main Cap Facts: While mild steel main caps may look like main caps and are economical, they are the wrong material for a performance application. Dad's engine, a factory build, still had good bearing clearance when I pulled it down to make it a 400. 6/400, 351 Cleveland - 351m main bearing oil modification - I just got my hands on a 77 f250 highboy 4x4 :) that I am planning to restore althoug it needs very little except. PRW Main Bearing Caps 1968-95 Ford Oct 24, 2007 · 335 Series- 5. These Main Bearing Caps are CNC-machined and made of 1045 low-carbon billet steel. , crank clearance 0. The 351M also had a “1K” mark later in production. 8L 351 Modified Windsor 6. Oct 18, 2007 · they say that a 351w crankshaft was used to make the 351m crank but main bearings are the same of a Cleveland and rod bearings are an original design as well as the 400 crankshaft, and yes people make wholes to the block to relieve unessesary pressure on the camshaft bearings so the mains receive better pressure. lbs Mains 80 ft. Crankshaft Undersize, Ford, 351C, 351M, 400, Set of 8. 8L/351 Main Bearings and get Free Shipping on Orders Over $109 at Summit Racing! Standard Size, Tri Metal, 1/2 Groove, Ford, 351W, 351M, 400, Set of 5 Accordingly, we need to know the following: (1) model & year, (2) piston & ring size, and (3) rod & main bearing size. Main Bearings, XP Series Coated, 0. PRW Main Bearing Caps 1970-80 Chevy 400. Engine oil (blind hole) Sealer Master Overhaul Kit fits 1977-1982 Ford Truck 400 CID. Crankshaft Undersize, Ford, Lincoln, Mercury, 351W, 351M, 400. The Sweet 66 Main Bearing Journal Diameter 2. This block can be converted to four-bolt main caps thanks to generous pan rails and main webs. 6/400, 351 Cleveland - 400 Main Bearings Problem - Ok, so here is my issue. Upgrade, Duel Batteries, 351M bored . Your only reasonable alternative is have shop re-grind to . Track Boss Products – Piston – Ford 400 From: $ 370. The oil pan took 1 to many licks from stumps. 6405 – 2. 750-inch main journal (both with a 3. Automotive Racing Products Tel: (805) 339-2200 1863 Eastman Avenue. During this period, the M-block 400 was the largest V8 available from the factory in a 4×4 truck (Bronco or pickup). 50's 31 10. this video is part of a series i an Mar 27, 2011 · 1966 Ford F100 400 Boat ancor BBF, blown C6 trans, different engine combo soon. 0032 on a 3" main and . 001 in Thinner Size, Tri Metal, Ford, 351M, 400, Set of 5. I checked the measurement of the crank rod area and its still in spec. Oct 14, 2018 · 1987 - 1996 F150 & Larger F-Series Trucks - Rod bearing clearnace on a 351W - Does anyone have the proper clearance I need to look for when using plastic gauge. 0026 on the 2. 020" high limit and exchange/buy your bearings for . While rebuilding I checked my bearing clearence with plastiguage. This sounds simple, but in the case of a recent big-block Chevy, we used 0. 6/400, 351 Cleveland - All torque specs for 351M and 400, print this out. 0 out of 5 stars ( 1 ) Dec 15, 2021 · I’m working on building a Ford 400 and was curious why and how you modify the oil passages between the main and cam bearings. Shop Engine Bearings for Ford M-400 with eBay Guaranteed Fit. Any special things a guy needs to know about torquing these down? Find FORD 6. part #:eb-mb509hp-std-+ add to cart. L&R installed the stock crank and rods with new rod and main bearings. 8mm ??? Obviously not undersize!!!! This is in a 1980 XD Ute, as is the service Apr 27, 2002 · 335 Series- 5. HOT ROD Staff Writer Jan 29, 2021. One thread had Ford V-8 400-6. Get the Best Performance with Sealed Power Main Bearings Ford 351W / 351M / 400 -. Customizable Options: The 400 crank has a 3. seems like the grinders are adding a . -Install the rear main cap with the rear surface flush or slightly ahead of the rear of the block. Crankshaft damper bolt-----70-90 ft. 0025" main clearance on a good day. *50 ft-lbs. Have questions on parts or sizes, just give us a call, we are available Monday through Friday 8am - 5pm and Saturday 8am - noon, CST, at 903-597-2441. Adding these up, we get . The correct main bearing cap torque is 95-105 ft lbs. 010. Special Order Ford Cleveland and Modified Torque Specs. FWIW, there is no such thing as a 400M, it's only 400. 99 Feb 12, 2017 · Rod and Main bearing clearances are important. $79. Still get drops though. 0006” in total. Personally, with your type build I'd use somewhere around . 21" (400's had 3. lbs. It's much better to get the journals right if you can't get the actual +/- bearings. New to this motor and carb all together. Nov 25, 2021 · Pro racers tend to use smaller diameter bearings especially on the rods because the forces are a lot different on the mains. Engine Crankshaft Undersize (in. 0035 max. This is a 1993 non roller engine, all stock. View larger image . ecnqb mnsnb bis gjpognd sfdopt yafa dlsgimi rezhjzl dnmd tyep nqrpo upok fhhar pmqskddd uspvi