COMP Cams GK12-600-8 Thumpr 227/241 Hydraulic Roller Cam GK-Kit for Chevrolet Small Block
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Description
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Installation InstructionsResources
Installation InstructionsSpecifications
| Description_ASM | Fits Chevrolet GEN 1 Small Blocks including the 262, 265, 267, 283, 302, 305, 307, 327, 350 and 400. Does not fit LT1/LT4, or factory roller Small Blocks built from 1985 and newer. GM gradually added roller camshafts to 305's and 350's from the mid 80's forward. Camaros/Firebirds/Corvettes received the roller cams early, but many trucks and SUV's had flat tappet cams until the mid 90's. Remove the intake or timing cover to confirm whether the block is a factory roller or flat tappet. Does not fit the LS1, LS2, LS3 or any LS-based 4.8, 5.3, 5.7, 6.0 and 6.2. 1955-1957 Chevrolet 265 engines require a groove on the 5th cam journal for oiling. Contact us for more information. |
| Description_DEF | Engine Camshaft Kit |
| Description_DES | Gear Drive System for Factory Flat Tappet Chevrolet Small Block |
| Description_DES | Retro-Fit Hydraulic Roller Lifter Set for 265-400 Chevrolet Small Block |
| Description_DES | Thumpr 227/241 Hydraulic Roller Cam for Chevrolet Small Block |
| Description_DES | Thumpr 227/241 Hydraulic Roller Cam GK-Kit for Chevrolet Small Block |
| Description_EXT | High performance street, stock converter ok, best with 2000+ converter and gears, choppy/thumping idle. |
| Description_INV | Thumpr 227/241 Hyd Roller Cam GK-Kit SBC |
| Description_KEY | 265, 283, 307, 302, 305, 327, 350, 383, 400, 427, L46, L48, L65, LM1, LT-1, L82, L81, LS9, L83, L98, L05, LG3, LG4, LT1, LT4, Camaro, Corvette, Chevelle, Stingray, Silverado, C10, Firebird, Chevrolet, Chevy, Small Block Chevy, Caprice, Malibu, Impala, Nova, 355, GEN1, Monte Carlo, S10 |
| Description_SHO | Engine Camshaft Kit |
| Description_SHP | None |
| height | 5.0 |
| length | 26.0 |
| LTL | N |
| weight | 21.0 |
| width | 10.5 |