Spi WB-000-478 Defender Runners fuel-air-air-boxes 2004-2005 Harley Davidson FXSTSI Springer

2004-2005 Harley Davidson FXSTSI Springer Softail

2005 KTM 660 Rally

Americas #1 Fuel Stabilizer Treatment

Anatomically engineered and profiled specifically for youth and younger riders

2017 Polaris RZR XP 4 1000 EPS High Lifter Edition

Spi WB-000-478 Defender Runners fuel-air-air-boxes 2004-2005 Harley Davidson FXSTSI SpringerSPI Code: 478 7 16in. Carbon steel host bar, with a flat top to prevent bar roll during aggressive cornering. Carbides are made of yg13 tungsten that provides the ultimate tensile strength for extreme durability and hardness to reduce chipping and increase longevity. The 90 degree angle of carbide into the pocket of our runners makes for very large cross sections compared to other designs. 1in. Carbide segments allow for flex in ski without