# COMP Cams Camshaft CS 279T H-107 T Thumper 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. This Part Fits: Year Make Model Submodel 1980 Avanti II Base 1980 Buick Century Base 1980 Buick Century Estate 1980 Buick Century Limited 1980 Buick Regal Base 1980 Buick Regal Limited 1980 Checker Marathon Base 1980 Checker Marathon Deluxe 1980 Chevrolet C10 Big Ten 1980 Chevrolet C10 Cheyenne 1980 Chevrolet C10 Custom Deluxe 1980 Chevrolet C10 Scottsdale 1980 Chevrolet C10 Silverado 1980 Chevrolet C10 Suburban Custom Deluxe 1980 Chevrolet C10 Suburban Scottsdale 1980 Chevrolet C10 Suburban Silverado 1980 Chevrolet C20 Cheyenne 1980 Chevrolet C20 Custom Deluxe 1980 Chevrolet C20 Scottsdale 1980 Chevrolet C20 Silverado 1980 Chevrolet C20 Suburban Custom Deluxe 1980 Chevrolet C20 Suburban Scottsdale 1980 Chevrolet C20 Suburban Silverado 1980-1981 Chevrolet C30 Cheyenne 1981-1986 Chevrolet C30 Custom 1980 Chevrolet C30 Custom Deluxe 1981 Chevrolet C30 Deluxe 1980-1986 Chevrolet C30 Scottsdale 1980-1986 Chevrolet C30 Silverado 1980 Chevrolet Camaro Base 1980,1985-1986 Chevrolet Camaro Berlinetta 1985-1986 Chevrolet Camaro Iroc-Z 1980 Chevrolet Camaro Rally Sport 1985-1986 Chevrolet Camaro Sport 1980,1985-1986 Chevrolet Camaro Z28 1980 Chevrolet Caprice Classic 1980 Chevrolet Caprice Classic Landau 1980 Chevrolet Caprice Classic Sport 1980 Chevrolet Corvette Base 1980-1986 Chevrolet El Camino Base 1981-1986 Chevrolet El Camino Conquista 1980-1981 Chevrolet El Camino Royal Knight 1980-1986 Chevrolet El Camino SS 1980 Chevrolet G10 Beauville 1980 Chevrolet G10 Chevy Van 1980 Chevrolet G10 Sportvan 1980 Chevrolet G20 Beauville 1980 Chevrolet G20 Chevy Van 1980 Chevrolet G20 Nomad 1980 Chevrolet G20 Sportvan 1980 Chevrolet G30 Beauville 1980 Chevrolet G30 Chevy Van 1980 Chevrolet G30 Hi-Cube 1980 Chevrolet G30 Sportvan 1980 Chevrolet Impala Base 1980 Chevrolet Impala Sport 1980 Chevrolet K10 Cheyenne 1980 Chevrolet K10 Custom Deluxe 1980 Chevrolet K10 Scottsdale 1980 Chevrolet K10 Silverado 1980 Chevrolet K10 Suburban Custom Deluxe 1980 Chevrolet K10 Suburban Scottsdale 1980 Chevrolet K10 Suburban Silverado 1980 Chevrolet K20 Cheyenne 1980 Chevrolet K20 Custom Deluxe 1980 Chevrolet K20 Scottsdale 1980 Chevrolet K20 Silverado 1980 Chevrolet K20 Suburban Custom Deluxe 1980 Chevrolet K20 Suburban Scottsdale 1980 Chevrolet K20 Suburban Silverado 1980 Chevrolet K30 Cheyenne 1980 Chevrolet K30 Custom Deluxe 1980 Chevrolet K30 Scottsdale 1980 Chevrolet K30 Silverado 1980 Chevrolet K5 Blazer Cheyenne 1980 Chevrolet K5 Blazer Custom Deluxe 1980 Chevrolet K5 Blazer Silverado 1980 Chevrolet Malibu Base 1980 Chevrolet Malibu Classic 1980 Chevrolet Malibu Classic Estate 1980 Chevrolet Malibu Classic Landau 1980 Chevrolet Malibu Classic Sport 1980 Chevrolet Malibu Estate 1980 Chevrolet Malibu Sport 1981-1986 Chevrolet Monte Carlo Base 1983 Chevrolet Monte Carlo CL 1980-1981 Chevrolet Monte Carlo Landau 1986 Chevrolet Monte Carlo LS 1980 Chevrolet Monte Carlo Sport 1983-1986 Chevrolet Monte Carlo SS 1980 Chevrolet P20 Base 1980 Chevrolet P20 Step-Van 1980 Chevrolet P30 Base 1980 Chevrolet P30 Step-Van 1980 Excalibur Phaeton Base 1980 GMC C1500 Base 1980 GMC C1500 Heavy Half 1980 GMC C1500 High Sierra 1980 GMC C1500 Sierra Classic 1980 GMC C1500 Sierra Grande 1980 GMC C1500 Street Coupe 1980 GMC C1500 Suburban Base 1980 GMC C1500 Suburban High Sierra 1980 GMC C1500 Suburban Sierra Classic 1980 GMC C1500 Suburban Sierra Grande 1980 GMC C2500 Base 1980 GMC C2500 High Sierra 1980 GMC C2500 Sierra Classic 1980 GMC C2500 Sierra Grande 1980 GMC C2500 Suburban Base 1980 GMC C2500 Suburban High Sierra 1980 GMC C2500 Suburban Sierra Classic 1980 GMC C2500 Suburban Sierra Grande 1980 GMC C3500 Base 1980 GMC C3500 High Sierra 1980 GMC C3500 Sierra Classic 1980 GMC C3500 Sierra Grande 1980 GMC Caballero Base 1980 GMC Caballero Diablo 1980 GMC Caballero Laredo 1980 GMC G1500 Rally 1980 GMC G1500 Rally STX 1980 GMC G1500 Vandura 1980 GMC G2500 Rally 1980 GMC G2500 Rally STX 1980 GMC G2500 Vandura 1980 GMC G3500 Magnavan 1980 GMC G3500 Rally 1980 GMC G3500 Rally Camper Special 1980 GMC G3500 Rally STX 1980 GMC G3500 Vandura 1980 GMC G3500 Vandura Special 1980 GMC Jimmy Base 1980 GMC Jimmy High Sierra 1980 GMC Jimmy Sierra Classic 1980 GMC Jimmy Sierra Grande 1980 GMC Jimmy Street Coupe 1980 GMC K1500 Base 1980 GMC K1500 High Sierra 1980 GMC K1500 Sierra Classic 1980 GMC K1500 Sierra Grande 1980 GMC K1500 Suburban Base 1980 GMC K1500 Suburban High Sierra 1980 GMC K1500 Suburban Sierra Classic 1980 GMC K1500 Suburban Sierra Grande 1980 GMC K2500 Base 1980 GMC K2500 High Sierra 1980 GMC K2500 Sierra Classic 1980 GMC K2500 Sierra Grande 1980 GMC K2500 Suburban Base 1980 GMC K2500 Suburban High Sierra 1980 GMC K2500 Suburban Sierra Classic 1980 GMC K2500 Suburban Sierra Grande 1980-1986 GMC K3500 Base 1980-1986 GMC K3500 High Sierra 1980-1986 GMC K3500 Sierra Classic 1980-1982 GMC K3500 Sierra Grande 1980 GMC P2500 Base 1980 GMC P2500 Value Van 1980 GMC P3500 Base 1980 GMC P3500 Value Van 1980 Oldsmobile Cutlass Base 1980 Oldsmobile Cutlass Brougham 1980 Oldsmobile Cutlass LS 1980 Oldsmobile Cutlass Calais Base 1980 Oldsmobile Cutlass Cruiser Base 1980 Oldsmobile Cutlass Cruiser Brougham 1980 Oldsmobile Cutlass Salon Base 1980 Oldsmobile Cutlass Salon Brougham 1980 Oldsmobile Cutlass Supreme Base 1980 Oldsmobile Cutlass Supreme Brougham 1980,1984 Pontiac Firebird Base 1980 Pontiac Firebird Esprit 1980-1981 Pontiac Firebird Formula 1984 Pontiac Firebird S/E 1980-1981,1984 Pontiac Firebird Trans Am 1980 Pontiac Grand Am Base 1980 Pontiac Grand LeMans Base 1980 Pontiac Grand LeMans Safari 1980 Pontiac Grand Prix Base 1980 Pontiac Grand Prix LJ 1980 Pontiac Grand Prix SJ 1980 Pontiac LeMans Base 1980 Pontiac LeMans Safari ## Details - **Price:** 421.48 CAD - **Vendor:** COMP Cams - **Type:** Camshafts ## Variants | Variant | Price | Available | |---------|-------|-----------| | Default Title | 421.48 CAD | In stock | ## Images - Photo - Primary - Photo - Primary - Photo - Primary - Logo Image - Logo Image --- > Source: [Standard Auto Part](https://www.standardautopart.com/products/comp-cams-camshaft-cs-279t-h-107-t-thumper) > Updated: 2026-06-27