Piston for 2018 Sea-Doo RXT P X 300 1630 - Standard - Replaces 420892738

Platinum piston kit for Sea-Doo 1630 4-Tec 300 Hp 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.

Product Details

• Part Type: Piston Kit
• Size: Standard bore
• Bore Diameter: 100mm
• Series: Platinum
• Note: 300 Series
• Replaces OEM: 420892738
• Brand: WSM

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.