Piston for 2022-2026 Yamaha Jet Blaster 1050 - Standard - Replaces 8KH-11631-00-00

Piston kit for Yamaha 1050 engines, made for standard bore cylinders. 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.

Wossner pistons are forged in Germany and are known for their strength and consistent quality, making them a popular choice for both standard rebuilds and harder-working engines.

Product Details

• Part Type: Piston Kit
• Size: Standard bore
• Compression Ratio: 11.0:1
• Replaces OEM: 8KH-11631-00-00
• Brand: Wossner

Before You Order

Measure the cylinder bore before ordering to confirm it is still within standard size. If the cylinder is worn or scored beyond service limits, it will need to be bored and an oversize kit used instead.