SA

These door cards are absolutely beautiful! They add a very clean and crisp look that looks updated, oldschool and racecar like all at the same time! Made from .050 aluminum, very light weight, but solid and rigid. Powdercoated in fine wrinkle black for...

  SA and FB Rear Upper Trailing Arms. Rod ends are massive 3-piece teflon-lined, making them self lubricating and eliminating the need for a zirc fitting.   All spacing hardware is CNC'd Stainless Steel. Also known as rear trailing arms, our...

SA and FB Rear Lower Trailing Arms. Rod ends are massive 3-piece teflon-lined, making them self lubricating and eliminating the need for a zirc fitting.   All spacing hardware is CNC'd Stainless Steel. Also known as rear trailing arms, our Rear Lower...

These are our drop mount/traction bracket assembly for the 1st gen RX7. These allow you to lower the position of the rear shock eye for more travel on lowered cars. They also work as "traction brackets" with 2 positions for the rear lower control arms...

Light weight aluminum construction, powder coated laser cut steel brackets, and spherical rod end construction with right/left hand threading for an exact adjustable fit. We chose to powder coat the brackets because it is far more durable than paint. It...

Meet our new Evolved RCA's for the SA/FB RX7! Using very clever geometry and hardware, these units can be used as a normal Roll Center Adjuster, Ackermann Adjust Roll Center Adjuster or Negative Camber Roll Center Adjuster. Regular RCA mode works just...

  Swift is a high end manufacturer of coil springs from Japan and provides top quality products. Swift's Springs are wound with less coil than competitors allowing for more stroke and reduced weight! Noticeable increase in traction, smoother...

Do you like to run your car low and deal with an excessive amount of droop that unseats the springs? Or maybe you're just tired of hearing a clunk when 3 wheeling out of driveways. Our new HyperCo Helper Spring Kit is the perfect solution for these...

Finding a lighting upgrade that still fits your cars classic styling can be difficult. We are now offering Hella 7 inch Housings with LED Bulbs! These housings have nice flat glass, bright H4 LED Bulbs, and an internal diffuser so that you aren't...

  HyperCo Coilover Springs are the top choice of winning race car drivers and drifters worldwide! Proven in Indy, IMSA, and F1 to perform consistently, season after season. Advanced metallurgy, spring winding, and heat treating techniques...

Our Panhard/Lateral Rod Conversion for the first gen RX7 is an amazing upgrade but the factory shock mounts are a bit weak. Under heavy track use we've seen these mounts bend and came up with a solution to keep them supported!  Introducing our Panhard...

Many builds require extra room for turbo's and such and leave no room for the brake booster. Some people like the firmer feel of manual brakes when racing. Others yet have found it nearly impossible to find a replacement booster in their local. This...