PISTON KIT VERTEX 68 C YAMAHA YZ/WR 250 1998, VERTEX 22522C
PISTON KIT VERTEX 22522C. Bore size 68.00 mm. All Vertex Pistons are standard replacements and are heat treated with a T-5 or T-6 hardening and tempering cycle. Kits include piston, rings, wrist pin and circlips. Replacement rings, pins, and clips are sold individually. Made in Italy. Fitted in many OEM bikes as standard. Replacement parts: Rings 53012006800, Pin 711117, Clips 72074. Cross reference numbers: Piston (Std) 4SR-11631-00-A0, Piston (Std) 4SR-11631-00-B0, Piston (Std) 4SR-11631-00-C0, Piston (Std) 4SR-11631-00-D0, Piston Ring Set (Std) 4JX-11603-00-00, Pin Piston 2VM-11633-01-00, Circlip 93450-19052-00.
- SKU
- 22522C
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex Piston Kit
This Vertex Piston Kit is designed as a direct OEM replacement, ensuring compatibility and performance. All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability.
Key Features:
- Standard pistons and components meet OEM specifications.
- Kits include piston, rings, wrist pin, and circlips for a complete solution.
- All pistons are heat-treated using a T-5 or T-6 hardening and tempering cycle.
- Replacement rings are available for individual purchase.
- Manufactured in Italy, reflecting high-quality production standards.
- Fitted as standard equipment on many OEM motorcycles.
Specifications:
- Bore Size: 68.00mm (nominal) / 67.96mm (actual)


