Piston for 2004-2006 Yamaha AR 230 1000 - 0.25mm Oversize - Replaces 60E-11631-00-B0

Piston kit for Yamaha 1000 FX / AR / SR engines, sized for cylinders bored 0.25mm oversize. The kit supplies the piston together with its ring set, wrist pin and circlips, so the piston assembly can be renewed in one go during a top end rebuild.

Product Details

• Part Type: Piston Kit
• Size: 0.25mm oversize
• Bore Diameter: 74.25mm
• Replaces OEM: 60E-11631-00-B0
• Brand: WSM

Before You Order

Measure the cylinder bore before ordering to confirm the correct size. Oversize pistons and rings require the cylinder to be bored and honed to suit, and piston-to-wall clearance should be checked by your machinist.