Genuine GM Performance LS3 1.7 Ratio Rocker Arms Kit LS1 Camshafts - Hard coated Billet Aluminum

- Hard coated Billet Aluminum Upper Pulley features patented High Torq Drive™ tooth configuration

- 871247 Crow Camshaft

is engineered

2L V8 Sedans

- This Product will require you to use an aftermarket Style Linkage kit similar to as pictured

Genuine GM Performance LS3 1.7 Ratio Rocker Arms Kit LS1 Camshafts - Hard coated Billet AluminumGet smooth valvetrain performance with a brand new set of GM Performance LS3 Rocker Arms. The GM Performance LS3 Rocker Arms feature a high performance 1. 7 ratio with a cast iron housing & fulcrum roller. Your New GM Performance Rocker Arms Kit Includes 8 x GM Performance Intake Rocker Arms; 8 x GM Performance Exhaust Rocker Arms; Rocker stands; Mounting bolts;