Low Ratio First Gear ZX10R$289.00PriceSHORTENS LOW GEAR WITHOUT SPROCKET CHANGE. EQUIVALENT TO ADDING APPROXIMATLEY 2 REAR SPROCKET TEETH. GET THROUGH THE ¼ WITHOUT HITTING THE REV LIMITER. Designed for drag racing. Not recommended for extended street use.Select year*SelectSelect Ratio*SelectAdd to Cart
Low Ratio First Gear ZX10R$289.00PriceSHORTENS LOW GEAR WITHOUT SPROCKET CHANGE. EQUIVALENT TO ADDING APPROXIMATLEY 2 REAR SPROCKET TEETH. GET THROUGH THE ¼ WITHOUT HITTING THE REV LIMITER. Designed for drag racing. Not recommended for extended street use.Select year*SelectSelect Ratio*SelectAdd to Cart
