Swift Rear Coil Spring - Tight Helix - 5.0" OD x 11" Tall - 225 lb. 35453LRGBU Two outputs (Ground and 0-5V)

Two outputs (Ground and 0-5V) can be run to an ECU to datalog any injector faults

1983-1992 Chevrolet S10 Blazer

8 AN Male Inlet / Outlet

390 in Bore

Swift Rear Coil Spring - Tight Helix - 5.0" OD x 11" Tall - 225 lb. 35453LRGBU Two outputs (Ground and 0-5V)INCREASE TRACTION, LESS UN SPRUNG MASS, MORE STROKE, INCREASED HANDLING. THE ONLY THING YOU WILL BE LOSING IS TRACK TIME. As you might know, United States are the largest racer populated country in the world. Through our experiences from extensive testing in world class racing in Europe and Asia, we have great confidence that we can provide the same results in the US. Swift specifically designed a standard measurement race springs to accommodate