GY6 Power 180cc Replacement Cylinder Head. Also fits Polaris RZR 170.
*We recommend running Taida GY6 Dual Valve Springs with this head.
Spec:
- 57mm "B-case" stud spacing
- Exhaust Valve Diameter: 22.8mm
- Exhaust Port Diameter: 22mm
- Exhaust Port Bolt Hole Spacing: 50mm
- Intake Valve Diameter: 27.75mm
- Intake Port Diameter: 23mm
- Intake Port Bolt Hole