PISTON KIT VERTEX 95.0 C YAMAHA YZ/WR 426 00-02, VERTEX 22891C COMPR 12,5:1
Vertex UK piston kit 22891C. HC Compr. 12.5:1. Standard pistons and components are OEM replacements. Kits include piston, rings, wrist pin and circlips. All pistons are heat treated with a T-5 or T-6 hardening and tempering cycle. Replacement rings are sold individually. Made in Italy. Fitted in many OEM bikes as standard. Bore size: 95.00mm. Replacement parts: Rings 590395000001, Pin 711144, Clips 72090. Cross reference numbers only. Piston (Std) (5JG5) 5JG-11631-10-00 5NG-11631-10-00. Piston Ring Set (Std) (5JG5) 5JG-11603-00-00. Pin, Piston (5JG5) 5JG-11633-00-00. Circlip (5JG5) 93420-19084-00.
- SKU
- 22891C
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex High Compression Piston Kit
Upgrade your engine's performance with this Vertex High Compression Piston Kit. Designed as a direct OEM replacement, this kit ensures a perfect fit and reliable operation. Vertex pistons are manufactured in Italy and are frequently fitted as standard equipment on many OEM motorcycles.
Key Features:
- High Compression Ratio: Offers increased power and performance with a 12.5:1 compression ratio.
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a full replacement.
- Durable Construction: All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced durability and longevity.
- Precision Bore Size: Features a bore size of 95.00mm (actual C bore size 94.95mm) for optimal engine fitment.
- OEM Quality: Manufactured to meet or exceed original equipment standards.
Included Components:
- Piston
- Rings
- Wrist Pin
- Circlips


