12-522-5 Low Lift Oval Track 242/255 Hydraulic Flat Cam for Chevrolet Small Block
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- Vendor COMP Cams
- SKU TRM-47027
Application Summary: 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. Market Description: Under 10" 1: Cams for '55-'57 engines can be custom ordered. 2: The '87+ Chevy Small Block received provisions for Roller lifters. Most '87 - '93 GM cars came with Roller lifters, but most '87 - '95 trucks came with flat tappet lifters in Roller lifter style blocks. If a Roller Cam is desired and your block has OEM-style Roller Cam provisions. COMP Hydraulic Roller Lifter Install Kit for '87-'90 Blocks or '91-'02 Blocks can be purchased, as well as a '87+ OE-Style Hydraulic Roller Cam. Key Search Words: 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 Market Description: Fits '58-'02 262-400 c.i.d. Chevy Small Blocks.450" lift rules - Rough idle - Low vacuum Product Description - Long: Low Lift Oval Track 242/255 Hydraulic Flat Cam for Chevrolet Small Block Product Description - Extended: .450" lift rules. Rough idle. Low vacuum, under 10". Product Description - Invoice: Lo-Lift O-Track 242/255 H-Flat Cam SBC Market Description: For Hydraulic Flat Tappet Lifters Product Description - Short: COMP Cams Camshaft CS 45/28 H6 Label Description: CAMSHAFT, CS 45/28 H6 Product Description - Short: LLOT 242/255 HFT SBC AAIA Part Type Description: Engine Camshaft Shipping Restrictions: None