COMP BBC 396-454 THUMPR ROLLER CAMSHAFT 299THR7
DEL-TRON PRODUCTS Comp BBC Thumpr camshaft
Part No. DEL-COM11-602-8
Comp cams Big Block Chevy 396-454 CID 1968-96 Thumpr Hydraulic roller Retro-Fit, Intake valve lift 0.570 / Exhaust valve lift 0.554 in/Duration Int 299 @.006"/ 243@ .050"/ Exh 319 @.006"/ 257@ .050"/107 LSA/2300-6100 RPM/ Hi performance street, 9:5 compression, 2800 + stall converter and gears/ Very rough idle/Exhaust upgrade for best performance.
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$479.95
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