Prosus S13/S14 Coilover Conversion Kit For RWD Toyota Chassis

S13/S14 Coilover Conversion Kit – For RWD Toyota Chassis

Looking to modernize your suspension and run S13 or S14 front coilovers on your classic Toyota? This conversion kit allows you to bolt Nissan S-chassis coilovers into nearly any rear-wheel-drive Toyota with 1.75" ID strut tubes, including popular models like the Cressida and Celica across chassis codes X3, X6, X7, X8, and A60.

This solution is ideal for enthusiasts who want to take advantage of the wide aftermarket support and tuning options available for S13/S14 coilovers, while keeping their classic chassis dialed and drivable.

Compatible Platforms:

- Toyota Cressida: X3, X6, X7, X8

- Toyota Celica / Supra: A60

- Other RWD Toyotas and Datsuns with 1.75" ID strut tubes

📩 Contact us if you’re unsure about your application—we’re happy to help.

Important Installation Notes:

- Requires cutting your factory strut tubes and welding the adapters into place

- Always consult a qualified welder or professional to ensure safety and performance

- Depending on chassis, you may need to:

- Modify strut tower bolt pattern for S13/S14 top hats

- Use custom or chassis-specific top hats

- Adjust or relocate swaybar end links (shorten, use roll center adjusters, or delete swaybar) to avoid coilover interference at lower ride heights

What’s Included:

- 2x CNC-machined strut adapters

- 4x 12mm bolts (for coilover to knuckle)

- 4x nuts (for coilover to knuckle)

- 1x camber adjustment bolt with jam nut

- 1x alignment bolt (to hold orientation during welding)