Hypercoils OBD Quarter Midget Suspension Spring - 1.625" I.D. x 4.25" Tall - 80 lb. 7000101 and highly-specialized silicone magnetic steel

and highly-specialized silicone magnetic steel cores

4L80E and 4L85E automatic transmissions with a PRNDL switch

Improves vehicle handling

Does not fir models with dual mode exhaust option

1992-1999 GMC K2500 Suburban

Hypercoils OBD Quarter Midget Suspension Spring - 1.625" I.D. x 4.25" Tall - 80 lb. 7000101 and highly-specialized silicone magnetic steelHyperco'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