Camshafts & Valvetrains

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...

First, these fine Scorpion rocker arms are 100 percent made in the USA. Second, they're precision-crafted by high-tech manufacturing methods, and then fully CNC-machined. Race rockers offer more clearance for retainers and springs, and can easily handle ...

Upgrade the rocker arms in your 1979-1995 Ford Mustang with this race series pedestal mount rocker arm kit from Scorpion Racing Products! The OEM head in your Fox would have also been equipped with pedestal rockers from Ford. Because of the 1.72" needle...