Racetech Seat Cushions 1 "a"


Cushion Options

Racetech Seat Cushions


Cushion Options


Racetech Seat Cushions

Kidney Cushions:

  • A pair of cushions, one for each kidney as a means of extra support and padding. Comes with Velcro on the back to position these in the optimal position on the seat. Embroidered Racetech logo in white and yellow is standard.

Lumbar Cushion:

  • This cushion provides extra padding and support to the lumbar area of your back. Can be used as padding in other areas of the seat also. Comes with sewn-in, hook-side velcro strips for positioning on your race seat.

Side Cushions:

  • A pair of side cushions for Racetech 119- and 129-Series racing seats. Velcro fixing to the sides of the seat to improve fitting for those with those with smaller hips and thighs.
  • This pair makes a seat approximately 30mm narrower in the thigh area, while also providing extra energy absorption in an impact. Great for driver changes during enduros.

Super-Low Base Cushion Set:

  • The Racetech Super-Low Base Cushion is only 15mm thick and allows the driver to sit 30mm lower in the seat compared to the stock standard base cushion. Designed for and compatible with 119- and 129-Series seats.
Standard-width fits seat models:
  • RT4129 HRW 
  • RT9129 (HRW, THR)
  • RT4119 (HRW, THR)
  • RT9119 (HR, THR)
  • (Will fit 009 series seats with gap on inside back corner, but no effect on performance)
Wide fits seat models:
  • RT4129 WTHR
  • RT9129 WTHRL
  • RT4119 (WHR, WTHR)
  • RT9119 (WHR, WTHR)

Vented Back Cushion:

  • The Racetech vented mesh back cushion is a new design which further enhances driver cooling by using an open mesh through the center of the cushion to improve cool air distribution when you are ducting air to your seat. Easily Velcros to your Racetech seat, replacing your standard back cushion. Compatible with 119 and 129 series seats.
  • Please select the correct size for your seat from the dropdown list above.

Compatible with:

  • RT4119 (HRW, THR, WHR, WTHR)
  • RT9119 (HR, THR, WHR, WTHR)
  • RT4129 (HRW, WHR, WTHR)
  • RT9129 (HRW, THR, WHR, WTHRL)

The Ultimate Auto Racing Helmet Buyer's Guide

We’ve sold tens of thousands of helmets here at Competition Motorsport and, in the process of doing that, answered a million questions (probably) about them. With that in mind, this article will give you the real lowdown on selecting a proper auto racing helmet. We’ll go over the why’s and how’s of size, shape, certification, pricing, features, and maintenance so you have the tools you need to select the perfect helmet.

Learn More

Driver Gear

If you wear it to protect yourself while racing, the Competition Motorsport Driver Gear collection is where you'll find it!

Racecar Gear

If you mount it on or install it in your vehicle for track days or wheel-to-wheel racing, the Competition Motorsport Racecar Gear collection is where you'll find it!