WSM Platinum Top End Rebuild Kit - Yamaha 700 (1993-1997)

WSM Platinum Series Top End Rebuild Kit for Early Yamaha Superjet 701 engines. This premium top end kit is engineered for high performance and long-term durability, featuring WSM’s specialized coated pistons, hardened construction, and a complete high-quality gasket and bearing set. Designed to restore compression, reduce internal friction, and withstand aggressive riding conditions, it outperforms standard replacement kits. Available in standard bore and oversize options to match your cylinder condition.

WSM Platinum rebuild kits are a step above basic replacement kits, featuring performance-grade components such as coated piston skirts to reduce heat and friction, hardened piston crowns and ring lands to resist wear and breakage, and superior wrist pin bearings built to handle high RPM and heavy load conditions. Manufactured from high-strength aluminum, this Platinum Series kit delivers enhanced reliability and performance for demanding riders.

What's Included

• 2 x WSM Platinum Series Pistons (coated skirts / hardened tops)
• 2 x Piston Pins
• 2 x Wrist Pin Bearings
• 4 x Wrist Pin Circlips
• 4 x Piston Rings
• 1 x Cylinder Head Gasket - Yamaha 701 (62T)
• 1 x Base Gasket - Yamaha 650/701/760
• 1 x Exhaust Manifold Gasket - Yamaha 701 (61X)
• 1 x Headpipe Gasket - Yamaha (OEM Style)
• 2 x Carburetor Base Gasket - Mikuni 44mm

Reported to fit the following Yamaha PWC Models:

• 1993 Yamaha VXR Pro 700
• 1993 Yamaha Wave Blaster 700
• 1994 Yamaha FX1 700
• 1994 Yamaha SuperJet 700
• 1994 Yamaha VXR Pro 700
• 1994 Yamaha Wave Blaster 700
• 1994 Yamaha Wave Runner III 700
• 1995 Yamaha FX1 700
• 1995 Yamaha SuperJet 700
• 1995 Yamaha Wave Blaster 700
• 1995 Yamaha Wave Runner III 700
• 1996 Yamaha Wave Blaster 700
• 1997 Yamaha Wave Raider 700
• 1997 Yamaha Wave Runner III 700