SKU: 11-871-11

11-871-11 Drag Race 267/275 Hydraulic Roller Cam for Chevrolet Big Block 396-454


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Best in 454c.i. engines with good cylinder heads. Needs 11:1 compression and 4500+ stall.


SKU 11-871-11
Barcode # 036584265511
Brand COMP Cams
Intake Valve Lift 0.68
Camshaft Gear Attachment 3-Bolt
Basic Operating Rpm Range 4,000-7,000
Lobe Separation 110
Cam Type Hydraulic Roller
Lifter Type Hydraulic Roller
Valve Springs Required Yes
Grind Number 321QNHR-10
Intake Duration At .050 Inch Lift 267
Advertised Intake Duration 321
Exhaust Valve Lift 0.68
Camshaft Material Billet Steel
Lifters Included No
Camshaft Series Drag Race
Exhaust Duration At .050 Inch Lift 275
Advertised Exhaust Duration 329


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