Reserve from the case
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
Reserve from the case
Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
smoother backshifts
leading to extended roller weight life and consistently smooth transitions
Direct replacement for YG4L-BS / YTX4L-BS
this kit replaces your entire drive and driven pulley system with matched
SSP-G GY6 58.5mm Cylinder Head corsa piston kit smoother backshiftsSSP G GY6 58. 5mm Complete Cylinder Head for 150cc and 125cc GY6 4 stroke engines and engine based vehicles with 160 180cc cylinder kits. This head has a deeper chamber for more efficient combustion. Please note: The threaded exhaust flange holes are only 10mm deep on this head. You may need to trim exhaust studs or use bolts for a proper seal. Exhaust Valve Diameter: 23mm Intake Valve Diameter: 27. 75mm Exhaust Port Diameter: 26. 5mm Intake Port
US$ 25.60
US$ 675.00
US$ 25.60
US$ 25.60
US$ 25.60
US$ 25.60
Pay in 4 interest-free payments of $34.50 Learn more