JE Piston Kit Yamaha YZF-R6 01-05 - 67.5mm 637cc 12:5:1 FSR Skirt Nitrous Express Products a must for any tuned

a must for any tuned or raced busa engine

to stop the crankcase spreading at that point on high horspower motors

Fits Suzuki GSX1300R Hayabusa heads/throttlebodies only

Cometic 40 thou base gasket GSXR1100 oil cooled

they work with std points or aftermarket ignitions such as the boyer or Dyna system

JE Piston Kit Yamaha YZF-R6 01-05 - 67.5mm 637cc 12:5:1 FSR Skirt Nitrous Express Products a must for any tunedJE Piston Kit Yamaha YZF R6 01 05 67. 5mm 637cc 12: 5: 1 FSR Skirt Specs: Piston Kit # 221324 Disp: 637ccBore Size: 67. 5mm Over Size: +2mmComp Ratio: 12: 5: 1Gram Wt (g): 127Skirt Style: FSR Machined from 2618 T6 high tensile forged aluminium Dome Dish features smooth flowing radii and require no deburring or preparation JE designs are specifically engineered for extreme applications including Professional competition Pins, pin fitment, wire locks