Namura Standard Bore Piston Kit for Polaris 750 SL & SLT fits 1993-1995 69.75mm

Standard Bore Piston Kit for Polaris

This Standard Bore Piston Kit for Polaris provides a direct replacement piston for 750 SL & SLT engines, featuring a 69.75mm bore size to restore compression and performance in 1993-1995 models.

Overview

This Standard Bore Piston Kit is a high-quality replacement part designed for Polaris 750 SL and SLT personal watercraft from 1993 to 1995. It includes a precision-machined piston, rings, and wrist pin, delivering reliable power and durability. The kit is ideal for engine rebuilds or top-end repairs on these classic Polaris models.

Built For Performance

• Precision cast aluminum alloy piston for strength and heat dissipation
• Matched piston rings ensure proper sealing and reduced blow-by
• Wrist pin and circlips included for complete installation
• 69.75mm standard bore size matches original factory specifications
• Designed to withstand high RPM marine engine operation

Fits These Machines

• for Polaris 750 SL (1993-1995)
• for Polaris 750 SLT (1993-1995)

On-The-Job Use

• Rebuilding top end of Polaris personal watercraft engines
• Replacing worn pistons to restore lost compression
• Routine engine overhaul for improved performance and reliability
• Restoring vintage Polaris watercraft to running condition

Specs At A Glance

Good To Know

Q: Does this kit include wrist pin bearings? A: The kit includes the piston, rings, wrist pin, and circlips; wrist pin bearing or needle bearing must be sourced separately if required.

Q: Can I use this piston in a bored cylinder? A: This is a standard bore piston for 69.75mm cylinders; if your cylinder has been bored oversize, you will need a corresponding oversize piston kit.

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