SKU: 10-602-11

10-602-11 Big Mutha' Thumpr 243/257 Hydraulic Roller Cam for AMC 290-401


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Street/strip, needs 9.5:1 compression, 2800+ stall, intake, gears and headers, very rough idle.


SKU 10-602-11
Barcode # 036584266624
Brand COMP Cams
Intake Valve Lift 0.552
Camshaft Gear Attachment 1-Bolt
Basic Operating Rpm Range 2,500-6,400
Lobe Separation 107
Cam Type Hydraulic Roller
Lifter Type Hydraulic Roller
Valve Springs Required Yes
Grind Number 299THR7
Intake Duration At .050 Inch Lift 243
Advertised Intake Duration 299
Exhaust Valve Lift 0.537
Camshaft Material Billet Steel
Lifters Included No
Camshaft Series Thumpr
Exhaust Duration At .050 Inch Lift 257
Advertised Exhaust Duration 319


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