To fit big bore cylinders 70mm bore
To fit big bore cylinders 70mm bore
To fit early and late camshafts. These stop oil going into outside cover.
Has your cylinder run out of bore oversize ?
Then we can convert to a modern type piston high silicone content & modern Japanese piston rings, stop that 200cc Cub from smoking!
No need to convert the crankcases or cylinder head, also available in oversizes.
**Please note we need your old cylinder in exchange**
** These parts can be purchased seperately**
To fit big bore cylinders 70mm bore