Ratech Ring Gear Bolts GM & Dana Parachute Mounts & Brackets For nearly 40 years Harwood

For nearly 40 years Harwood has been the leader in new product design and innovation for the racing and street performance industry

1988-1992 Audi 80 Quattro

Individual pieces are the correct amount of solder to be used for each size of cable

1953-1982 Cadillac Eldorado

Ratech Ring Gear Bolts GM & Dana Parachute Mounts & Brackets For nearly 40 years HarwoodRatech offers a complete line of differential service parts. Whether installing a new set of gears or making a repair, Ratech has just what is needed. Ratech wants all racers to know about The Myth that "All Shim Packs in the market are the same. They're just washer shaped steel that come in different thickness." WRONG! Ratech manufacture all of their shims in house on their own machinery. Ratech uses the absolute finest American made Hardened Shim