SKU: 08-600-8

Chevy Vortec Thumpr 227/241 LSA 107 Hydraulic Roller Camshaft OEM SBC Roller Blocks

RPM range: 1900-5600. Choppy Idle Thumping Idle


In Stock


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


SKU 08-600-8
Barcode # 036584171973
Lifters Included No
Camshaft Series Thumpr
Exhaust Duration At .050 Inch Lift 241
Advertised Exhaust Duration 303
intake valve lift 0.513
Camshaft Gear Attachment 3-Bolt
Basic Operating Rpm Range 1,900-5,600
Lobe Separation 107
Cam Type Hydraulic Roller
Lifter Type Hydraulic Roller
Valve Springs Required Yes
Grind Number 283THR7
Intake Duration At .050 Inch Lift 227
Advertised Intake Duration 283
Exhaust Valve Lift 0.498
Camshaft Material Austempered Ductile Iron


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