GSF600 Bandit SPS Advancer - 4 degree Ignition Advancer MPS Air Shifter Products Some early models need a

Some early models need a 22mm adaptor nut

Extra heavy duty GSXR1300 Hayabusa valve Springs 45lb seat pressure World famous APE valve Springs are made from premium chrome silicone wire for consistant pressure and excellent fatigue life

fits GS1000/850/750

enables you to set a lower rpm limit for consistant launches on the strip

GSF600 Bandit SPS Advancer - 4 degree Ignition Advancer MPS Air Shifter Products Some early models need aNew UK Produced 4 degree ignition advancer. CNC machined for 100% accuracy. Simple installation, no other mods needed. Increases midrange throttle response and torque. We have sold 1000's of these advancers over the years. A great affordable mod!