COMP Cams CL11-602-4 Big Mutha Thumpr Flat Tappet Hyd. Camshaft and Lifters Kit for Chevrolet Big Block 396-454 EnginesBig Mutha Thumpr 243 257 Hydraulic Flat Cam & Lifters for Chevrolet Big Block 396 454 Street strip, needs 9. 5: 1 compression, 2800+ stall, intake, gears and headers, very rough idle.

The result is a product that meets and exceeds the expectations of today’s engine builders and racers

545 | LSA 114

7L HEMI 2003-2008

Enginetech P3095(8)060 Piston GM 350 -4cc Dome HYPER Coated CLAIMER 5

UPC:672036008208

timing chain set

GOOD MILEAGE

KIT INCLUDES -premium full gasket set

Piston Set P1503(8) STD

GEN III Vortec/Truck

Advertised Exhaust Duration: 283

We’ll reflash your PCM