Hypercoils OBD Quarter Midget Suspension Spring - 1.625" I.D. x 4.25" Tall - 124 lb. 911012 When the Demon range of

When the Demon range of four-barrel modular carburetors first burst onto the scene in the late 1990

Air Jack Mounting Ring

Includes air purge valve for easy cooling system bleeding

Cast aluminum cover with timing marks includes water pump backing plate and two coolant inserts

1959-1985 Chevrolet Impala

Hypercoils OBD Quarter Midget Suspension Spring - 1.625" I.D. x 4.25" Tall - 124 lb. 911012 When the Demon range ofHyperco'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