- Cylinder Head Gasket Inner Diameter: 63mm
- 13 Piece Set
- This is for the GY6B Short-Case Engine Style With 80.5mm Stud Spacing
- The head & base gasket fit the GY6B engine, if you have an older style engine you need to buy Part #130-32 along with Part #130-31 to fit the older style GY6 Engine with the 180cc Power kit.
Weight: 0.3 lb