040" Platinum Pistons Bearings Gasket Set for Polaris SLX 1050 1999

Platinum Pistons, Bearings, and Gasket Set for Polaris SLX 1050

This .040" oversize top-end rebuild kit includes Platinum Series pistons, wrist pin bearings, and a complete gasket set to restore compression and sealing on a Polaris SLX 1050 watercraft engine.

Overview

This rebuild kit delivers .040" oversize Platinum pistons, bearings, and a gasket set for the Polaris SLX 1050. It restores top-end sealing and compression on a worn or freshly bored engine. Riders and mechanics rebuilding a 1999 SLX 1050 will find everything needed to complete the top end in one set.

Built For Performance

• .040" oversize bore size for engines that have been cleaned up or replated
• Platinum Series piston construction for reliable thermal stability
• Wrist pin bearings included for a complete top-end fitting
• Full gasket set covers cylinder base, head, and related seals
• Kit format reduces the chance of missing a small seal or bearing during assembly

Fits These Machines

• for Polaris SLX 1050, 1999

On-The-Job Use

• Top-end rebuild after a piston seizure or low compression reading
• Fresh bore and hone service on a 1050 engine
• Seasonal refresh for a high-hour personal watercraft
• Shop work where a matched piston, bearing, and gasket set saves sourcing time

Specs At A Glance

Good To Know

Q: Does this kit fit a standard bore engine? A: No, this is a .040" oversize kit and requires the cylinder to be bored or replated to match. Confirm your machine's current bore before ordering.

Q: Is machine work required before installation? A: Yes, oversize pistons need a properly sized and finished cylinder bore for correct clearance. Have a qualified machinist verify the bore and piston clearance.

Slight variation in finish or dimensions may occur between production runs, and fit can depend on serial number, so confirm compatibility before ordering.