Longacre Basic Tire Durometer Category_Kart Racing Shoes Eliminates background noise for crystal

Eliminates background noise for crystal clear communication

Note: Replaces the adjustment bar that comes standard in Sparco Seat Slider Kits

Truss-style bars require R-9012 Adapter Bracket (available separately)

and effortless release

The design uses factory mounting points and transfers the load to the strut bearing mount

Longacre Basic Tire Durometer Category_Kart Racing Shoes Eliminates background noise for crystalThe Longacre Basic Durometer measures changes in tire hardness so you can keep track of this important information. Using the Shore A scale, the durometer reads from 0 100 points. A straight edge on the base of the durometer allows the user to rock the gauge for more consistant results. Non slip coating on the back gives better grip for even more accurate readings. Includes hard plastic case.