Hypercoils OBD Quarter Midget Suspension Spring - 1.625" I.D. x 4.25" Tall - 124 lb. 91609179 throttle bodies and includes a

throttle bodies and includes a knock-out in the base for use with a crankcase ventilation adapter

Available with straight or angled mounting flange

Ride Height Gauge

Top Air Kit

Hypercoils OBD Quarter Midget Suspension Spring - 1.625" I.D. x 4.25" Tall - 124 lb. 91609179 throttle bodies and includes aHyperco'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