Camshafts & Valvetrains

N-412 Camshaft works with stock OEM pistons with 1.6 roller rockers.  RPM range 2300-6000. Hydraulic Roller. Steel Core. Use steel camshaft gear. Mild lope idle.Recommendations: 302-331 cubic inch. Use with 1.6 roller rockers. 3.55 to 4.10 gears...

N-51HR Camshaft works with stock OEM pistons with 1.6 roller rockers.  Piston-to-valve clearance must be checked.  RPM range 2600-6500. Hydraulic Roller. Steel Core. Use steel camshaft gear. Aggressive lopey idle...

N-61 Camshaft.  Requires aftermarket pistons and 1.6 roller rockers. Hydraulic Roller. Steel Core. Use steel camshaft gear. Lopey idle.RPM range 2500-6500Recommendations: 306-331 cubic inch. Great with TFS or AFR Heads and 9.5 - 10.1...

N-71 Camshaft.  Requires aftermarket pistons and 1.6 roller rockers. Hydraulic Roller. Steel Core. Use steel camshaft gear. Lopey idle.RPM range 2700-6700 Recommendations: 331-347 cubic inch. 1.6 R.R. & 6700 rpm shift point and 9.7 - 10.5...

N-81 Camshaft.  Requires aftermarket pistons and 1.6 roller rockers. Hydraulic Roller. Steel Core. Use steel camshaft gear. Lopey idle.RPM range 2700-6600 Recommendations:347-408 cubic inch. Best performer for 351w based stroker (393-408). 1.6 R.R...

N91 Camshaft.  Requires aftermarket pistons and 1.6 roller rockers.  RPM range 2800-6900. Hydraulic Roller. Steel Core. Use steel camshaft gear. Aggressive lope idle. Recommendations: 347-408 cubic inch. Best performer for 347 cu. in., 1.6 R...

PRW PQX 2024 Extruded Billet Aluminum Rocker Arms are designed for use in Ford, Chevy and Pontiac street, strip, and track applications. With 2024 billet aluminum extrusions, these CNC-machined rockers are precision finished with ground needle and cage...

Reduce internal friction in your 1979-1995 Ford Mustang 5.0 with Scorpion Racing Products race series stud mount rocker arm kit! The needle bearing fulcrum on these race series rocker arms is 1.72" long, and the body is composed of 7000 series billet...