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COMP CAMS #12-770-8 SBC Xtreme Roller Cam XR274R-10

Out of stock
SKU
COM12-770-8
$320.99
Camshaft - Xtreme Energy - Mechanical Roller - Lift 0.564 / 0.570 in - Duration 274 / 280 - 110 LSA - 2200 / 6200 RPM - Small Block Chevy - Each
Part Number12-770-8
Engine1955-1998 Chevrolet
262ci-400ci
8cyl.
Grind Number CS XR274 R-10
Description
IntakeExhaust
Valve Adjustment0.016 0.018
Gross Valve Lift0.564 0.57
Duration At 0.015 Tappet Lift274 280
Valve Timing At 0.015
OpenClose
Intake31 63
Exhaust74 26
These Specs Are For The Cam Installed At 106 Intake CL
IntakeExhaust
Duration At 0.05 236 242
Lobe Lift0.376 0.38
Lobe Separation110
Recommended Valve Springs977-16
MECHANICAL ROLLER: Great for power touring. Needs 2500 stall, easy on parts. Very reliable power. Rough idle.
More Information
SKUCOM12-770-8
ManufacturerCOMP CAMS
Manufacturer Part#12-770-8
UPC36584058854
Air Restricted NO
Truck Freight OnlyNO
WarningsThese products may contain a chemical known to the state of California to cause cancer and birth defects or other reproductive harm
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