Here is a basic mockup- no internals. Bore is 3.5, stroke will be 4.25″. That is just 80 inches, but inside a bombproof shell- billet ductile iron cylinders from Hyperformance that actually reduce the bore of the twincam style cases. This means that an already strong cylinder is now even stronger. The motor will have worked over twin cam heads, S and S flywheels, magneto, super B and custom cams. Compression: unknown at this time
Image may be NSFW.
Clik here to view.
Image may be NSFW.
Clik here to view.
Image may be NSFW.
Clik here to view.

Clik here to view.
