Steel Rocker Arm Set 1.5 Ratio Shaft Mount Style Fits SB Chrysler Engines Proform Ignition Conversion Kit Digital display includes a PEAK

Digital display includes a PEAK hold function

Compact Stubby Design

Accommodates most oversized valve springs

Made From High-Quality Hardened Steel

and energy-wasting valve side-loading friction

Steel Rocker Arm Set 1.5 Ratio Shaft Mount Style Fits SB Chrysler Engines Proform Ignition Conversion Kit Digital display includes a PEAKProven OEM quality, with increased thickness in the push rod cup area! Made of carburized steel for increased surface hardness, increased wear resistance, and increased fatigue and tensil strengths. Just pop a set of these on PROFORM hardened shaft P N 66867, and your MOPAR will be ready to hit the streets! Set includes 16 rockers. Your existing hardware is compatible with these rockers. Sold as one set of 16. Product Details: Engine Rocker Arm Set 1.