Description
the variator at the heart of the drive
saving you the hassle of sourcing compatible sizes separately
and cracking over time
and broad fitment coverage
Incandescent only — will NOT fit RoughHouse 50 Sport (see SKU BF6671030001)
SSP-G GY6 58.5mm Cylinder Head KQi3 the variator at the heartSSP 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