COMP BBC 396-454 THUMPR ROLLER CAMSHAFT 283THR7

DEL-TRON PRODUCTS  Comp BBC Thumpr camshaft

Part No. DEL-COM11-600-8

Comp cams Big Block Chevy 396-454 CID 1968-96 Thumpr Hydraulic roller Retro-Fit, Intake valve lift 0.547 / Exhaust valve lift 0.530 in/Duration Int 283 @.006"/ 227@ .050"/ Exh 303 @.006"/ 241@ .050"/107 LSA/1700-5500 RPM/ Hi performance street, 9:1 compression, 2000 + stall converter and gears/ Choppy thumping idle Exhaust upgrade for best performance.

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