Impact's 2-inch dirt-track style restraints are the belt choice of championship Sprint and Midget Car racer
many of which are common for performance upgrades
Includes manual override switch
Works with Capacitance Type or Float Style Probe
This results in the development of broader torque curves with increased horsepower and higher RPM and power numbers
Edelbrock Valve Guide - Intake H778001XXL Impact's 2-inch dirt-track style restraintsManganese bronze valve guide (one each) for Performer & Performer RPM heads, except as noted. Edelbrock, Valve guide, valve, intake valve, exhaust valve, Manganese bronze, Performer, Performer RPM, cylinder heads, heads, 9702Since 1938, Edelbrock has been committed to making the finest high performance products in the industry. The famous Edelbrock Intake Manifold, Edelbrock Aluminum Cylinder Heads and Edelbrock Water Pumps have become the industry