Draco 2-1/2 in Coil-Over to 5 in Spring Coil-Over Adapter - 4.2 in Locator Woodward Fab and E-85* (Compatible for methanol

and E-85* (Compatible for methanol and E85 for competitive drag race use only- when draining and flushing after each race event) and can maintain pressures of 130 PSI and up to 335 GPH flow**

(4) 1/8" Shims

The BR1 Top Plate Kit includes the top plate and the small insert screws to attach the plate to the helmet

CNC-formed 3/16-inch steel plate

Draco 2-1/2 in Coil-Over to 5 in Spring Coil-Over Adapter - 4.2 in Locator Woodward Fab and E-85* (Compatible for methanolProduct Description: Coil Over Adapter 2. 5 in Coil Over to 5 in Spring 4. 2 in Locator Aluminum Black Anodized Draco Spring is a manufacture of racing springs available in a large selection of sizes and rates. A family owned and operated business since 1969, Draco Spring has grown into the one of the largest custom spring manufacturers in the world. Draco Purple Springs are widely used by racers everywhere. Show more