Features
- Convert your 107ci M8 to a 124ci monster
- The Big Bore kit yields excellent results with stock cylinder heads (not for Twin Cooled motors) unless noted
- Easy installation: no need to bore or split existing cases, just swap the cylinders (unless noted)
- Cylinders are constructed from premium aluminum castings with cast-in iron liners
- Kits include cylinders, pistons, rings and gaskets (head, base and exhaust)
- Black or silver powder-coat finish
- Made in the U.S.A.
- This project requires a skilled technician. It is the responsibility of the person assembling the parts to check all clearances and assembly specifications.
Specs
- Product Name: Cylinder Kit
- Style: Big Bore
- Base Color: Black
- Material: Iron
- Bore Size: 4.250"
- Displacement: 124"
- Stroke Length: 4-3/8"
- Compression Ratio: 11:1 / 11.0:1
- Units: Kit
- Riding Style: Street