Vertex VTKTC23391A Forged Replica Top End Piston Kit - Standard Bore 76.95mm, 13.5:1 Compression suspension-a-arms-components welded shafts) are fully replaceable

welded shafts) are fully replaceable to prolong the lifetime of the frame

1969 BMW R60/2

Stock 1999-later air cleaner or any S&S Stealth air cleaner covers may be used

2007 Arctic Cat Z 570 LX

and 3/16in

Vertex VTKTC23391A Forged Replica Top End Piston Kit - Standard Bore 76.95mm, 13.5:1 Compression suspension-a-arms-components welded shafts) are fully replaceableBore: 76. 95mm Compression: 13. 5: 1 Compression Sizing: Standard Bore All pistons are heat treated with a T 5 hardening and tempering cycle. All piston skirts are coated with a high tech molybdenum disulphite coating for faster break in time and increased piston life. Cast piston kits are gravity cast aluminum alloy (not forged) with 18% silicone content, which produces an extremely light but very strong piston. Forged pistons are forged from 2618