Piston bikes instructions not included cast

vertex piston arrow direction
pro x piston
vertex piston ring installation instructions
vertex piston
custom 2 stroke pistons2-stroke pistons
forged vs cast pistons 2 stroke

Do not have the cylinder bored before purchasing your piston. Always have the piston Cast cylinders - finish cylinders with a 220, 280, 300 grit stone. Cast Iron Sleeved Cylinders​​ To ensure proper ring seal, it is necessary to hone the cylinder with a rigid or brush hone. DO NOT install a new piston without Oversize to 3.528in., 8.7:1 Compression KB258.030: Pistons - Amazon.com Please read instructions included with piston for correct piston clearance.**ProX pistons and rings are designed for a Cast Iron or Nickel Ceramic plated cylinder only! Do not use this piston kit in chrome plated cylinders!** When installing KB Motorcycle Pistons that have asymmetrical valve reliefs (intake larger than exhaust), the intake should always be oriented toward the center Installation Instructions for S&S® Piston Rings. WARRANTY: Motorcycle exhaust fumes are toxic and poisonous and must not be breathed.