Cylinder Works 21004-K01 Big Bore Cylinder Kit


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as of 07/07/2022 (Details)

Cylinder Works big bore kit increases engine displacement reliably with ease by including a new cylinder machined and plated in the USA, a Vertex big bore piston kit manufactured in Italy, and a top-end gasket kit. Just bolt-on and go.

Technical Details

  • New cast aluminum big bore cylinder to increase engine displacement
  • Forged Vertex big bore piston kit includes piston rings, wrist pin and circlips
  • Big bore top end gasket kit includes head gasket, base gasket, cam chain tensioner gasket and exhaust gasket
  • Cylinder is machined and nickel silicon carbide plated in USA
  • Piston is manufactured in Italy

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