Cylinder Works GAS GAS / KTM / Husqvarna MC250F 21-23 FC / SXF 250 16-23 Big Bore Cylinder Rebuild Kit

CYLINDER WORKS COMPLETE BIG BORE KIT

Unlock your bike's hidden potential with the power-producing and durable Cylinder Works Big Bore Kit.

O.E.M. appearing +1 mm to +4 mm big bore cylinder kit, a hand-matched, forged Vertex big bore piston and top-end gasket kit. These kits offer you an affordable way to increase horsepower and engine displacement without giving your secret away to your competition.

FEATURES

• Cylinder - New, not remanufactured, cast aluminium nickel silicon carbide (NSC) electroplated big bore cylinder that appears just like an O.E. cylinder. NSC is a composite of nickel and silicon carbide, providing an excellent wear-resistant surface with oil retention capabilities. Cylinders are then diamond honed to the exact bore dimension and proper surface finish to ensure the proper ring seal and oil retention.
• Vertex Big Bore Piston - To handle the internal pressures of a four-stroke engine, Vertex's big bore four-stroke pistons are forged from the highest quality 2618 aluminium alloy for superior strength and durability. Vertex uses unique piston profiles and compression ratios, offered in A, B, C and D sizes, to maximize power and performance while reducing blow-by and oil consumption. Each Vertex piston is then hand-matched to fit each Cylinder Works cylinder perfectly.
• Gasket Kits - These kits contain the necessary gaskets to rebuild your top end. Kits include head, base, exhaust gaskets, and O-rings necessary when removing the cylinder and head during routine maintenance.

Kit includes Big bore cylinder, Vertex piston, piston rings, piston pin, circlips, gasket kit.

Note: Most kits can be assembled and used with perfectly with standard jetting/fuel injection. To achieve optimum performance, you can re-jet the carburettor (sold separately) or use a fuel-injection fuel management controller (sold separately).

Note: Picture for illustration only and actual kit may vary to suit model listed.

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