Approximately 18 horsepower can be gained when you replace your stock roller rockers with this Crane Roller Rocker Kit.

With 1.8 Ratio (stock is 1.7) you can increase valve lift up to .035.

This kit is complete with roller rockers, new hardened push rods, screw in studs, guide plates and adjusting nuts. 

Product Name	Short description
Crane Full Roller Arm Kit	Crane Full Roller Arm Kit, set of 16