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The specs of the motor are as follows: ·(4) Bolt main block with a (2) piece rear main seal. ·Cast Iron Crank. ·Forged steel connecting rods. ·Cast Pistons, (dished). ·Hydraulic flat tappet cam, (.383” intake / .401” exhaust) and a 112-degree lobe separation. ·Cast Iron Cylinder heads with a 76cc combustion chamber. (Non vortec design) ·8.5:1 compression ratio. ·Left or Right hand dipstick. ·(4) Quart oil pan. ·Timing tabs for a 6 ¾” or an 8” balancer.This engine block has provisions for either a left or right hand dipstick. The user must plug the unused side with a plug.(Included in bag) LH plug: 3837057 RH plug: 9421743 Engine Spec Sheet LM1, LS9, LT9, 350L, 350Y 1975 1978 CHEV/GMC PICKUP (C1)1975 1975 CHEV/GMC BLAZER,JIMMY (C1)1975 1975 CHEV/GMC VAN (G1)1978 1980 CHEV/GMC VAN (G2,3)1979 1985 CHEV/GMC "PICKUP,SUBURBAN,BLAZER,JIMMY (K1)"1979 1980 CHEV/GMC "PICKUP,SUBURBAN,BLAZER,JIMMY (CK1)"1979 1980 CHEV/GMC SUBURBAN (CK1,2)1979 1985 CHEV/GMC SUBURBAN (CK1)1980 1985 CHEV/GMC VAN (G1,2,3)1981 1982 CHEV/GMC PICKUP (CK1)1983 1985 CHEVROLET CAPRICE CLASSIC, IMPALA (B)1973 1980 CHEVROLET CORVETTE (Y)1984 1985 PONTIAC PARISIENNE (B)4 bolt main caps, two piece rear main seal. Replacement timing pointer tabs p/n 3991435 or 3991436. Includes valve covers, front timing cover, oil pan, new oil pump. Camshaft is 12364051 (327cid/300hp profile). Flat tappet lifters. Machined fuel pump boss.
Terms and Conditions Warranty Information GM Goodwrench Crate Engine Start-up Instructions
Oil Pan / Filter / Adapter / Dipstick: The 10067353 engine block has provisions for both right-hand and left-hand dipsticks. The 10067353 engine includes a 4-quart oil pan Part number 10066039 which has the “double bump out” for both dipstick designs. The oil dipstick for the 10067353 engine for the right-hand (passenger) side of the block is 10190942 (indicator) and 12552920 (tube). If not using right-hand dipstick, use plug 09421743. The oil dipstick for the 10067353 engine for the left-hand (driver) side of the block is 03951576 (indicator), and 03876870 (upper tube). P/N 03951600 (lower tube) is installed at the factory. If not using left-hand dipstick, use plug 93415510 to prevent an oil leak. The 10067353 engine assembly does not include an oil filter adapter or oil filter element. The 10067353 uses an AC # PF 454 or PF1218 oil filter 30x24x29
1000 E. Belvidere RdGrayslake, IL 60030
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