Clay Smith Hydraulic Cam / Lifter Kit, 294/294 Big Block Chevy 502
502 Chevy Big Block V8, Hydraulic Roller Tappet Camshaft Type, 294 Intake Duration
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These camshaft / lifter kits are perfect for use with BBC 502 to 509 with 4" stroke and Air Flow Research 290 or 305 heads to a max of 6000 rpm. Welcome to the brotherhood of 600HP on pump gas with over 600#/ft. This cam will produce over 600HP with a single plane and right at 600HP with an airgap intake. Single plane will make 25 more HP and sacrifice 10#/ft. of torque. Carb of choice is a 950HP 4150. 17/8" headers are recommended. Do not leave keys in car when oldest child is home alone. Ok with power brakes. 850 RPM Idle.
- Adv. - 294 / 294
- .050" - 235 / 235
- .200" - 147 / 147
- Lift - .559 / .559
- Centerlines - 103 / 111
- Lobe Sep. - 107
- Includes a set of tie-bar style hydraulic roller lifters
What's In The Kit
Clay Smith 294/294 CamPart # 1603104.1Qty x 1
Clay Smith Cams Big Block Chevy Street Series Hydraulic Roller LiftersPart # 1257401Qty x 1
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Q & A
What happens when you advance or retard a camshaft? In this tech article, we explain the pros and cons of installing your cam straight up, advancing or retarding.
Learn the basics to engine performance like; how does a cam work? What is Valve lift, duration, lobe separation angle, and cam profiles? Afterwords selecting the right camshaft will be less of a guessing game!