Comp Cams Hydraulic Roller Camshaft
Thumpr™ 227/241 Hydraulic Roller Cam for OE Roller SBC 305-350. High performance street, stock converter ok, best with 2000+ converter and gears. Choppy/thumping idle.
Part Type: Camshafts
UPC: 036584171973
Camshaft Use: Street/Strip
Basic Operating RPM Range: 1900-5600
Duration at 050" Lift: 227 int./241 exh.
Intake Duration at 050" Lift: 227
Exhaust Duration at 050" Lift: 241
Advertised Duration: 283 int./303 exh.
Advertised Intake Duration: 283
Advertised Exhaust Duration: 303
Intake Valve Lift w/Factory Rocker Arm Ratio: 0.513"
Exhaust Valve Lift w/Factory Rocker Arm Ratio: 0.498"
Valve Lift with Factory Rocker Arm Ratio: 0.513 int./0.498 exh.
Camshaft Gear Attachment: 3-Bolt
Lobe Separation (degrees): 107
Valve Springs Required: Yes
Remanufactured: No
Computer-Controlled Compatible: No
Quantity Sold as: Individually
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