Hypercoils OBD Quarter Midget Suspension Spring - 1.625" I.D. x 4.25" Tall - 140 lb. 24-CHL-N-12 and 401 V8 engines

and 401 V8 engines

00-inch drop coil springs and shocks for improved ride and handling

Derale Thermostatic Sandwich Adapter

3/4-16 in Center Thread

Guideplate: Hardened steel

Hypercoils OBD Quarter Midget Suspension Spring - 1.625" I.D. x 4.25" Tall - 140 lb. 24-CHL-N-12 and 401 V8 enginesHyperco's OBD design concept has proven to be a performance advantage in many forms of racing from Indy Cars and Sports cars, to Dirt and Pavement Late Models. And now, they are available for 1 4 Midget competition! HYPERCOILS because the most important race is the one you are in. Hyperco is a supplier of precision engineered, high performance suspension springs and related components supporting the Motorsports, Street Performance, and Off Road