PRECISION SUSPENSION COMPONENTS

PRECISION ENGINEERED-TRACK TESTED-RACE PROVEN

Welcome to TNT Performance an on-line supplier of Hypercoils. We have the ability to drop ship direct from the Hyperco factory located in Indiana or from our warehouse in the southwest. If you are unfamiliar with Hypercoils they are a true high performance suspension coil. Hypercoils are a different product than other springs on the market. They are manufactured from the best... state of the art... materials to precision tolerances. Optimum and custom wire sizes and materials are utilized to fully optimize every design. In addition to multiple inspections, Hyperco wire undergoes an exacting heat treat and shotpeening process to ensure accuracy and maximum durability. Hypercoils are accurate and consistent in their rate and most importantly....will not lose free length/ installed height.

We can usually ship the same or next business day!

All of our products are listed below or you can use the convenient category list on the right side of the page.

Links:

 Catalog      Technical Tips       Why Hypercoils?     Spring Rate Calculator