![Big Bore Cylinder Kit - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8 [0931-1205]](http://road-rage-bikeworks.myshopify.com/cdn/shop/files/5B11F5F9-84A1-469C-86F1-44805BEF8DE0.png?v=1775170850&width=1300)
Big Bore Cylinder Kit - 129" Cylinder Kit - 4.375" Stroke - Wrinkle Black w/Highlighted Fins - M8 [0931-1205]
- Original engine serial numbers are retained
- MLS (Multi-Layered Steel) head gaskets
- Retains stock engine height
- Stock bolt pattern
- Works with stock crankcase.
- Not compatible with VVT models.