EVOTECH PERFORMANCE Spindle Bobbin Kit for...
EVOTECH PERFORMANCE Spindle Bobbin Kit for GSX-S 1000 15- / KATANA 19- / GSX-S 950 22- / GSX-S1000GX 24-
VENTURISYSTEM Velocity stacks for GSX-S 1000 16-21
Increase power and torque at the mid and high rpm
Greater rapidity of the engine to increase the revs on the whole power range
Greater reactivity of the engine during the throttle openings
Reduces the power decay of the engine toward the limiter