Namura .020 Over Bore Top End Repair Kit for Yamaha Some 1993-97 700 PWC 81.5mm

.020 Over Bore Top End Repair Kit for Yamaha

This .020 over bore top end repair kit restores compression and performance in Yamaha 700 PWC engines, featuring an 81.5mm bore size.

Overview

This .020 over bore top end repair kit includes all components needed to rebuild the top end of Yamaha 700 PWC engines. It is a complete kit with piston, rings, wrist pin, and gaskets for a reliable rebuild. Designed for 81.5mm bore, this .020 over bore top end repair kit ensures proper fit and performance.

Built For Performance

• Includes high-quality cast piston for durability
• Precision-matched rings for optimal sealing
• Complete gasket set for a leak-free installation
• .020 oversize for worn cylinders requiring overbore
• Engineered for long-lasting performance in PWC applications

On-The-Job Use

• Rebuilding Yamaha 700 PWC engine top ends
• Restoring compression in high-hour watercraft
• Replacing worn piston and ring assemblies
• Preparing engines for recreational or competition use

Specs At A Glance

Good To Know

Q: What is included in this top end repair kit? A: The kit includes a piston, rings, wrist pin, circlips, and a complete gasket set for a full top end rebuild.

Q: Is this kit suitable for a 81.5mm bore? A: Yes, this kit is specifically designed for a .020 over bore (81.5mm) to match worn cylinders in Yamaha 700 PWC engines.

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