WSM Top End Rebuild Kit – 102mm (0903-1431 / 54-546-20) – Yamaha Raptor 700 / 700R / SE

Description

Rebuild your Raptor 700 engine to factory performance with the WSM 102mm Top End Rebuild Kit (54-546-20). This complete kit includes everything needed to refresh the top end of your motor, delivering excellent reliability, compression, and sealing performance for your 4-stroke engine.

Each kit includes high-quality aluminum pistons, rings, wrist pins, circlips, and all essential gaskets and seals, ensuring a perfect fit and long-term durability. Designed as a direct OEM-style replacement, this kit restores factory displacement and compression for dependable power.

What’s Included

✅ Forged aluminum piston(s) – 102.00mm bore
✅ Piston rings
✅ Wrist pin(s) and circlips
✅ Head gasket
✅ Base gasket
✅ Intake and exhaust gaskets
✅ Oil filter (for 4-stroke applications)

Fitment

📦 Yamaha Applications (2006–2024)

• Raptor 700

• Raptor 700R

• Raptor 700R SE

• Raptor 700R GYTR Edition

Engine Type: 4-Stroke
Bore Size: 102.00mm (Standard)
Displacement: 686cc

Warranty Info

🛡️ WSM Limited Warranty – Covers manufacturing defects and material issues under normal use.

Key Features

• Complete top end rebuild solution – all-in-one kit

• OEM-style aluminum pistons for reliable performance

• Includes gaskets and oil filter for a full refresh

• Maintains stock compression and displacement

• Perfect for engine overhauls or performance maintenance

• Designed for durability and long life in demanding ATV use

Price & SKU

💲 Price: $214.55
SKU: 0903-1431
Manufacturer Part #: 54-546-20
Estimated Shipping Weight: 2.3 lbs