Thin Base Cushion

The Racetech thin base cushion is a molded foam with an improved design which allows the driver to sit approximately 15mm lower in the seat when compared to the old base cushion. This cushion is now the factory-standard for seats produced from 2018 onwards. Compatible with 009, 119 and 129 series seats. White Racetech embroidery. Contact us to request a different embroidery color (e.g white and orange for 119 series seats).

Please select Wide if you have a W, WT, WHR or WTHR size seat.

Compatible with:

• RT4009, RT4009HR, RT4009THR, RT4009W, RT4009WHR, RT4009WTHR *
• RT4119W, RT4119WT
• RT4119HRW, RT4119THR, RT4119WHR, RT4119WTHR
• RT9119HRW, RT9119THR, RT9119WHR, RT9119WTHR
• RT4129HRW, RT4129WHR, RT4129THR, RT4129WTHR
• RT9129HRW, RT9129THR, RT9129WHR, RT9129WTHRL
  * 009 series seats produced prior to Dec 2017 will require a new back cushion too