Comp Cams 11-718-9 - Comp Cams 'Drag Race' Mechanical Roller Camshafts
Comp Cams #249-11-718-9Super Comp / Super GasDrag Race 322AR-10 Mechanical Roller Camshaft Only Lift: .726''/.714'' Duration: 322°/330° RPM Range: 5000-7800 |
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Comp Cams 11-718-9 - Comp Cams 'Drag Race' Mechanical Roller Camshafts Details
Chevy 396-454ci Big Block 1965-96
*Note: In order to use these camshafts in 1965-66 396/427ci blocks, it is necessary to machine a 3/16'' wide x 7/64'' deep groove in the rear main journal of the cam to allow oil flow to the top of the engine.
** Note: Requires upgraded gear, thrust button & wear plate.
Super Comp / Super Gas, 454ci or larger, 5000 stall converter or 4-speed manual.
Operating Range: 5000-7800 RPM Duration Advertised: 322° Intake / 330° Exhaust Duration @ .050'' Lift: 284° Intake / 294° Exhaust Valve Lift w/1.7 Rockers: .726'' Intake / .714'' Exhaust Valve Setting: .028'' Intake / .030'' Exhaust Lobe Separation Angle: 110°
Roller Cam For On Demand Power Camshafts specifically designed for use in all ''Super'' catagory cars, especially those equipped with throttle stops. These powerful Comp Cams offer crisp, immediate throttle response and excellent repeatability, plus are relatively easy on valve train parts.
Small Kits are indicated by a SK in their part number and include Camshaft, Lifters, Timing Chain Set, Assembly Lube, Decals, and Instructions.
