Pro-Blend Valve Grinding Compound - 1 lb Can Simpson Hybrid Helmet Anchors The mounting surface face fans

The mounting surface face fans out for support and the ends are machined for improved aerodynamics

Individually packaged

This digital Hall-Effect Pickup

Speedometer Cable and Generator

while being durable enough to handle the tough environment of today's racing

Pro-Blend Valve Grinding Compound - 1 lb Can Simpson Hybrid Helmet Anchors The mounting surface face fansProduct Description: Valve Grinding Compound 1 lb Can Sold Individually Known for their tire treatment formula, Pro Blend produces chemicals designed to hold up to the intense demands of the track. In addition to tire treatments for a wide range of tracks, Pro Blend also offers a variety of additives and lubricants designed to reduce friction and wear and improve performance.