Howe Spring Rubber - Fits 5"-5-1/2" Coil Springs - Hard - 20# HASZ19IM 1970-1971 Chevrolet G30 Van

1970-1971 Chevrolet G30 Van

Will work with other brands of 3" type belts

1991-1993 Buick Roadmaster

540" Gasket BoreSince 1989

Fuel Pressure Regulator Service Kit

Howe Spring Rubber - Fits 5"-5-1/2" Coil Springs - Hard - 20# HASZ19IM 1970-1971 Chevrolet G30 VanMade to fit any 2 1 2", 5" and 5 1 2" diameter coil spring. 1 1 4 height. For quick, precise spring rate changes. These spring rubbers are made for racing from a special Polyurethane that out lasts rubber 4 to 1. Maintains 95% of its rate at 180 degrees. Made in soft, medium and hard, the rates are proportionate to the spring rate. Howe Racing Enterprises began building and selling chassis and components in 1971 and since then we have produced