Proform Roller Rockers Rocker Arm - 1.50 Ratio - Shafts/Hardware Included - Aluminum - Small Block Mopar - (Set of 16) 2060003 Holley 4150 / 4150 HP

Holley 4150 / 4150 HP / 4160 Carburetors

Gas/Alcohol

May Require Modification For Roller Rockers

Points or module triggered Built-in adjustable rev limiter in 100 RPM increments from 3100-9900 RPM Inductive ignition with long duration spark Low cost boost retard (with optional MAP sensor) or 0-20° selectable nitrous retard

Proform Roller Rockers Rocker Arm - 1.50 Ratio - Shafts/Hardware Included - Aluminum - Small Block Mopar - (Set of 16) 2060003 Holley 4150 / 4150 HPProduct Description: Rocker Arm Roller Rockers 1. 50 Ratio Shafts Hardware Included Aluminum Small Block Mopar Set of 16 PROFORM invites racers to experience the strength, innovation, and power behind the PROFORM brand. PROFORM Parts (Specialty Auto Parts U. S. A., Inc.) is a leader in the High Performance Automotive Aftermarket by engineering and manufacturing creative products from intelligent concepts. Our goal is to provide the performance