VERTEX TOP END KIT CAST REPLICA 47.45/STD YAM - 174-24370B

The Vertex Top End Kit Cast Replica 47.45mm Standard Bore is a complete Yamaha piston replacement kit built for riders who want OEM-spec reliability without hunting down individual components. This Vertex top end kit cast 47.45mm standard bore Yamaha fits a 47.45mm standard bore and ships with the piston, rings, wrist pin, circlips, top end gaskets, and wrist pin bearing so you've got everything in one box. The cast aluminum alloy construction with 18% silicone content keeps weight down while holding up to the heat and stress of a hard rebuild. If you're doing a top end refresh, it's a straightforward kit that won't leave you sourcing missing pieces.

• Keeps piston skirts protected with a Molybdenum Disulfide coating for faster break-in and longer service life.
• Built from gravity cast aluminum alloy with 18% silicone so the piston stays light and strong.
• Delivers consistent sealing because all rings meet OEM replacement specifications.
• Fits Yamaha applications requiring a 47.45mm standard bore top end rebuild out of the box.
• Holds up under stress thanks to a T-5 heat treating cycle for hardness and a Yamaha piston replacement kit that arrives complete.

Order the Vertex Top End Piston Kit with confidence from DDRV, authorized dealer.