Piston for 1992-1993 Sea-Doo GTX 580 - Standard - 76mm - Replaces 420886270, 290996305

Platinum piston kit for Sea-Doo 580 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: 76mm
• Series: Platinum
• 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.