Drag Race Mechanical Roller Camshaft
Lift .748"/.748"
Duration 321/336
RPM Range 5000-7500

*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, 5000 stall converter, 500+ ci

Operating Range:	5000-7500 RPM
Duration Advertised:	321° Intake / 336° Exhaust
Duration @ .050' Lift:	286° Intake / 298° Exhaust
Valve Lift w/1.7 Rockers:	.748' Intake / .748' Exhaust
Valve Setting:	.028' Intake / .030' Exhaust
Lobe Separation Angle:	112°

Chevelle, Camaro, Corvette, Stingray, Silverado, C10, Firebird, Chevrolet, Big Block, Chevy, BBC, 454, 427, 502, 396, Caprice, Malibu, Impala, Nova, Monte Carlo, S10, 572


Super Comp. 5000+ stall, 500+c.i.

Emissions Note:

This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

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