Our race proven sponsons deliver a significant handling improvement through increased adjustability, strength and design. Bulletproof aluminum mounting inserts add strength and increase vertical adjust-ability. Sponson fins are precision machined from high strength material that will not flex under extreme conditions.
- High strength fin material and billet mounting inserts will not flex.
- 5 adjustable mounting positions up & down (original is 3).
- Installs easily to OEM backing plate with provided instructions.
- IJSBA Legal for all classes.
Note: These sponsons use the Factory OEM backing plate for installation. Fits all RXP-X 260/300 & 2010-2017 RXT-X 260/300