Howe Spring Rubber - Fits 5"-5-1/2" Coil Springs - Hard - 20# HASZ19IM 540" Gasket BoreSince 1989

540" Gasket BoreSince 1989

trailing arms

DynoMax SS Axle Back Exhaust 07-15 Wrangler 3

1970-1971 Chevrolet G30 Van

375-inch crank pilot

Howe Spring Rubber - Fits 5"-5-1/2" Coil Springs - Hard - 20# HASZ19IM 540" Gasket BoreSince 1989Made 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