Rocker Arms, Roller, 212 Hemi Predator, NR Racing, Billet Steel

Rocker Arms, Roller tip

NR Racing Rockers machined from chrome moly steel

·Hardened roller tips and shafts

·Dyno tested to 10,000 rpm and proven to make more horsepower

·Uses stock pin & Clips

May require valve cover spacer or minor grinding on valve cover grinder for clearance.

Due to canted valve arrangement, Hemi's may have valve to piston clearance issue with high lift cam, esp with 1.3 Ratio

These Rocker Arms require shorter Pushrods, typically 5.260 or 5.340 depending on cam and head milling. 1.2 ratio or 1.3 Ratio

Note: These are designed to work with standard length or +.070" valves, they are not recommended for the +.230" valves.

• Hardened roller tips and shafts
• Dyno tested to 10,000 rpm and proven to make more horsepower
• Uses stock pin & Clips