Ratech Smart Sleeve GM 12 Bolt Seats & Components Kevlar translates to increased speed

Kevlar translates to increased speed and a safer racing environment with increased fire protection

This panel features a 3-3/8" QuickCar 10

mounting bracket and hardware

12 x 12-1/4 in

and cam position in order to drive the stock LS1 Coil-on-Plug ignition system

Ratech Smart Sleeve GM 12 Bolt Seats & Components Kevlar translates to increased speedProduct Description: Crush Sleeve Smart Sleeve Steel Natural GM 12 Bolt Sold Individually Ratech wants all racers to know about The Myth that "All Shim Packs in the market are the same. They're just washer shaped steel that come in different thickness." WRONG! Ratech manufacture all of their shims in house on their own machinery. Ratech uses the absolute finest American made Hardened Shim Stock available. Ratech uses only hardened shim stock not sheet