When designing or choosing suspension concepts to use in ... nothing looks better under a classic hot rod more than a quick-change rear suspended by an original spring complemented by vintage ...

Rear suspension technology has come a long way ... Currie Enterprises, who has manufactured more rearends than anyone else for the hot rod market, suggests a 1- to 3-degree angle between the ...

So much has been learned in the way of suspension design and geometry during ... IRS in a bolt-in kit. “Heidts Hot Rods pioneered the bolt-in IRS rear over 30 years ago,” says company owner ...

While there are several rear coilover suspension systems on the market ... Offered by Heidts Hot Rod Shop, this arrangement is a straight four-link that also uses a Panhard bar.