SKU: 11-600-4

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


or 4 payments of $93.55 with Info

In Stock


High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.


SKU 11-600-4
Barcode # 036584176268
Lifters Included No
Camshaft Series Thumpr
Exhaust Duration At .050 Inch Lift 241
Advertised Exhaust Duration 297
Intake Valve Lift 0.498
Camshaft Gear Attachment 3-Bolt
Basic Operating Rpm Range 1,800-5,600
Lobe Separation 107
Cam Type Hydraulic Flat Tappet
Lifter Type Hydraulic Flat Tappet
Valve Springs Required Yes
Grind Number 279TH7
Intake Duration At .050 Inch Lift 227
Advertised Intake Duration 279
Exhaust Valve Lift 0.483
Camshaft Material Cast Iron


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