COMP Cams 11-600-4 Thumpr 227/241 Hydraulic Flat Cam for Chevrolet Big Block 396-454

Key features

•HYDRAULIC - Thumpr: High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
•279/296 Advertised Duration, 227/241 Duration @ .050 inch, .498 inch/.483 inch Lift, 107 Lobe Separation
•Valve spring upgrade required

BrandComp Cams

CategoryCamshafts

SizeCamshaft Only

ColorBlack

WarrantyLimited 1 Year

COMP Cams 11-600-4 Thumpr 227/241 Hydraulic Flat Cam for Chevrolet Big Block 396-454

List Price: $424.79$382.31DEALYou Save: $42.48 (10%)

Free shippingFree Returns – 30 daysFree Order CancellationSecure Payment2–3 Days DeliveryGet It June 24, 2026In Stock (16)No marketing spamNo account requiredFulfilment by FedEx / Amazon / UPS / ShipwirePayPal / Card Buyer Protection

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