Camshafts

Stock Gear Ratios and Converter - For Carbureted Applications Balance shaft equipped 4.3L engines were introduced in '92 but GM continued to produce the previous version until '94. Non-balance shaft...

For the racer in all of us. Depending on idle speed, idle sound may indicate this is a non‐factory camshaft. Good HP gain over O.E. cam.User 1Catalog

"Stealth" cam, has idle sound of OE camshaft. All specs pushed beyond legal limits. Thorough tech inspection required to be detected.User 1Catalog

Recommended in highly modified 420+ c.i. stroker applications with higher compression. 3500+ Stall.CatalogUser 1

Fits '87+ GEN 1 Chevrolet 305-350 Small Blocks w/ Factory Roller Camshafts (Not LT-1/LS1 etc)CatalogUser 1

Hydraulic Roller - 4-Pattern .900" Base Circle: Great in larger c.i. street to street/strip stroker small blocks with good heads.; Outboard Specs: 301/313 Advertised Duration, 248/258 Duration ...

Excellent for street/strip applications with good heads and raised compression in high RPM engines. 3200+ stall.CatalogUser 1

Best choice for street 383 stroker engines with good cylinder heads. Very wide power range. 2600+ stall.CatalogUser 1

Great all around choice for street applications in modified engines and 2500+ stall or manual transmissionsCatalogUser 1

Best choice for smaller c.i. applications with very good heads. Extremely wide power range. 1800+ stall.CatalogUser 1

Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.CatalogUser 1

Designed to deliver an aggressive, hard-hitting exhaust note at idle, the Thumpr camshaft series from COMP Cams also delivers excellent horsepower gains and a broad torque curve. A perfect choice for...