PISTON KIT VERTEX 95.0 B YAMAHA YZ/WR 426 00-02, VERTEX 22891B COMPR 12,5:1
PISTON KIT VERTEX 22891B HC Compr. 12.5:1, Bore Size 95.00mm. 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 sold individually. Made in Italy. Fitted in many OEM bikes as STD. Replacement Parts: Rings 590395000001, Pin 711144, Clips 72090. Cross reference numbers: 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
- 22891B
- Brand
- Vertex
- Availability
- In Stock (1)
FULL DESCRIPTION
Vertex High Compression Piston Kit
This Vertex piston kit is designed to replace the original piston and provides a high compression ratio for enhanced performance. All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for increased durability. This kit is manufactured in Italy and is often fitted as standard equipment on many original motorcycles.
Key Features:
- High Compression Ratio: 12.5:1
- Includes: Piston, rings, wrist pin, and circlips
- Piston Bore Size: 95.00mm
- Material: Heat-treated for increased strength
- Standard replacement components
- Replacement rings are available individually
Specifications:
- Bore Size: 95.00mm [B 94.94mm]
Replacement Parts Available Separately:
- Rings: 590395000001
- Pin: 711144
- Clips: 72090


