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Competition Cams

Competition Cams 12-865-9 Drag Race Camshaft

Part # COM12-865-9 Be the first to write a review

Drag Race 278/284 Solid Roller Cam Compatible with Chevrolet Small Block

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Competition Cams 12-865-9 Drag Race Camshaft

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Drag Race Camshaft Mechanical Roller; 4500-7800 rpm; Adv. Dur. 307 Int./317 Exh.; Lift .684 Int./.660 Exh.; Lobe Angle 106 deg.;
Advertised Exhaust Duration317
Advertised Intake Duration307
Brand Competition Cams
Camshaft StyleSolid/Mechanical Roller
Emission Code4
Exhaust Duration (at .050 inch Lift)284
Exhaust Valve Lift(w/ Factory Rocker Arm Ratio)0.66
Intake Duration (at .050 inch Lift)278
Intake Valve Lift (w/ Factory Rocker Arm Ratio)0.684
Lobe Separation (degrees)106
Operating RPM Range4500-7800
Product TypeCamshafts
UPC036584117322
Manufacturer Part Number12-865-9
Part NumberCOM12-865-9
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

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