54mm S125 Engine Rebuild Bigbore Kit 125cc Upgrade To 138cc Dirt Bike CHEAD-SU002 – Machter

Specification:

• Diameter Of BoreApprox. 54.03mm
• Height Of The SleeveApprox. 20mm
• Diameter Of PistonApprox. 53.26mm
• Height Of PistonApprox. 37.14mm
• Length Of Piston PinApprox. 40.89mm
• Diameter Of Piston PinApprox. 13.94m
• Height Of The Barrel (Not Include The Sleeve)Approx. 76.69mm
• Distance Between Head Bolts (Centre Hole To Centre Hole) Clockwise Each Two Bolts
• Approx. 51.93mm / 50.83mm / 50.37mm / 51.13mm

Package:

• 1 x Engine Rebuild Bigbore Kit (As Pictures)