Gm bellhousing casting numbers

The Chevy 403 is an aluminum 153 tooth bellhousing with a 4 58 center hole. There may be others.

If you are doing a restoration of an early muscle car or just want the original 403 bellhousing to finish that rod project this bellhousing is the perfect part.

Gm bellhousing casting numbers. Number Manufacturer Years Notes. Aluminum Corvette 11. Chevrolet Bell Housing Casting Numbers.

BELL HOUSING CASTING NUMBERS Please refer to this chart to match your Chevy bell housing casting number to our corresponding part number. The Chevy 403 is an aluminum 153 tooth bellhousing with a 4 58 center hole. This makes it compatible with all GM 4 speeds MuncieSaginawT-10 except the 1963 small bearing retainer transmissions.

According to the 1967-75 Chevrolet Parts Catalog this is the only Clutch housing listed for the 302 cubic inch engine 69 Z-28 Camaro. Most people define Chevrolet Bellhousings by the Clutch size ie. Flywheel Diameter 1275 or 14 or number of teeth is more accurate because some 168 tooth flywheels are drilled with multiple bolt patterns and the aftermarket makes a 153 tooth flywheel that a 11 clutch and pressure plate will fit.

Chevrolet has always had just two sizes of flywheel. Big 168 tooth 14 diameter and Small 153 tooth 1275 diameter with the 153 tooth flywheel. General Motors Casting Number 3840383 Clutch Housing The Chevy 383 is an aluminum 153 tooth bellhousing with a 4 58 center hole.

This makes it compatible with all GM car 4 speeds MuncieSaginawT-10 except the 1963 small bearing retainer transmissions. This part number should not be confused with the 1963 Chevy II 3788383 bellhousing. Some common side mount V8 bellhousing casting numbers for trucks are 3738373 3765710 3733365 3815891 and 3925505.

There may be others. All those numbers fit the 10 12 or 11 clutch and the 168 tooth flywheel. There are three common starter bolt patterns for the V8 or late six.

The earlier ones bolt to the bellhousing with three bolts. Bellhousings The following information is copyright Tracy Performance and is for your personal reference only. T Casting NumberDate For Original Chevy Clutch Bellhousings Available TPE.

J - 3100-3200-3800CK 10-20 C30 Regular Production JA - CK 10-20 C30 with RPO 311 JB - C10-20 with RPO 311 JC - 4000 31-32-36-3800 RPO 227C40 CK 10-20 C30 RPO 223 JD - CK10-20 C30-40 with RPO 225 HD Clutch JE - C1402 with RPO 232 JF - 31-32-36-38-41-4400 with RPOs 314 321 JG - P10 Base. CASTINGSIZEYEARMAIN CAP BOLTSNOTES 14002935080-842 33081740072-802 355909262752 35590930576-792 36085126275-762Monza V-8 36197930577-792 or 4 some Canadian assembled heavy duty blocks have 4-bolt main caps 36624535078-794Bowtie 3662864Bowtie siamesed straight nodular iron main caps 2-piece seal 400-4150 bores 245 main journals 3662984Bowtie Aluminum billet main. Here is a list of casting numbers along with their original applications.

10036033 Small Block V8 350 4-bolt Goodwrench crate engine 2-piece rear seal. 10051182 Small Block V8 2 bolt Bow Tie block 375-430 bore 1-piece rear seal. 10051184 Small Block V8 4 bolt Bow Tie 400-4160 bore 1-piece rear seal.

Bellhousings that will be used with a Toploader must measure 6 14 deep. If it measures 6 34 deep it is a truck bellhousing and should not be used. The best source for 4 speed toploaders and parts.

Finding a flywheel to fit your Chevrolet in the mid-Fifties used to be simple. There were only two possible units from 1942-53. One flywheel 3705385 covered all 1937-53 cars and trucks with a 9 18-inch clutch disc and a six-bolt mounting pattern.

The other 3705387 covered all 1942-53 cars and trucks with a 10-inch clutch disc and nine-bolt pattern. This reproduction bellhousing is a permanent-mold low-pressure casting from A3562 aluminum that is thicker weighing 3 pounds heavier than the original while maintaining a factory appearance. CNC machined and heat treated to T6 specificat ions this bellhousing features extensive reinforced webbing clutch fork opening threaded pivot bolt hole and GM casting number.

This is for One Good Used Original GM Chevy Corvette Cast Iron Bellhousing Bell Housing GM Part Number 3704922 GM Group Number 0679 for 1955 55 1956 56 Corvettes and Chevy Passenger Cars. It may also fit other vehicles but do your own research to verify proper fit. This performance aluminum bellhousing has the GM Part 3858403 casting number stamped on the outside of the bellhousing just like the original.

If you are doing a restoration of an early muscle car or just want the original 403 bellhousing to finish that rod project this bellhousing is the perfect part. This bell housing fits all 11 clutch big and small block Chevrolet engines with the 168-tooth 14 flywheel. Correct with GM logo and part number.

Buyer Beware- there is many reproductions of this bell housing on the market. Most sellers only state correct gm number but fail to mention the logo is incorrect. Chevy Casting Number identification including Block casting numbers cylinder head casting numbers Crankshaft and intake casting numbers.

Classic Industries Restoration Parts and Accessories - Bellhousing Components. See results below for Camaro 2010-Up Camaro Firebird Chevy II Nova Impala Full Size Chevy GMC Truck Mopar A B and E Body Regal Grand National Tri-Five Chevy Buick Regal and Ford Mustang.