YAMAHA XTZ 660/5V 1991-2008 Stage 3 tuning kit

New camshaft stage 2 or 3 possible! Including a special valve spring kit for camshafts stage 2 or 3. Including installing a new

Bigbore liner and machining to finished size. (Bigbore liner also included in the price) CP - forged piston kit in a class of its own

105.00 mm + 5 mm oversize. The pistons are supplied with matching piston rings, pins and clips. Rework cylinder head to increase

performance. The valve seats are milled to optimize flow and the transitions are adjusted. Including combustion chamber and

channels glass bead blasting. Including a new connecting rod kit and fine balancing of the crankshaft. Also includes the top end

gasket kit. Price also incl. spin on motor housing.

-Price on request-