PISTON KIT VERTEX 95 E YAMAHA YZ/WR 426 00-02, VERTEX 22605E COMPR 12,5:1
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Vertex UK Piston Kit 22605E. 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 STD. Bore Size: 95.00mm. Replacement Parts: Rings 590395000002, Pin 711144, Clips 72090. Cross reference numbers ONLY: Piston (Std) 5NG-11631-10-00, Piston Ring Set (Std) 5JG-11603-00-00, Pin, Piston 5JG-11633-00-00, Circlip 93420-19084-00.
- SKU
- 22605E
- Brand
- Vertex
- Availability
- Out of Stock
Fitments (5)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 426F | 2001 |
| YAMAHA | WR 426F | 2002 |
| YAMAHA | YZ 426F | 2000 |
| YAMAHA | YZ 426F | 2001 |
| YAMAHA | YZ 426F | 2002 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 95mm
- Variant Id
- 282735
FULL DESCRIPTION
Vertex Piston Kit 95mm 12.5:1 Compression
This Vertex Piston Kit is designed as a high-quality replacement for standard pistons, offering OEM-level performance and durability. Manufactured in Italy, each piston undergoes a T-5 or T-6 hardening and tempering cycle for enhanced strength and longevity.
Key Features:
- OEM Replacement: Designed to meet or exceed original equipment specifications.
- Complete Kit: Includes piston, rings, wrist pin, and circlips for a full installation.
- Heat Treated: Pistons are hardened and tempered (T-5 or T-6) for superior durability.
- High Compression: Features a 12.5:1 compression ratio for increased power output.
- Precision Bore Size: Bore size of 95.00mm (E specification 94.97mm).
- Made in Italy: Ensures high manufacturing standards and quality.
- Original Equipment Fitment: Fitted as standard equipment on many motorcycles.
Replacement Parts Available Separately:
- Rings: 590395000002
- Pin: 711144
- Clips: 72090
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00.
Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
By card, PayPal, Apple Pay or Google Pay, or spread the cost with Klarna. Payment is taken securely by Stripe, and the options for your order are shown at checkout.
More answers in our FAQ.
Trade pricing available
Buying parts for your business? Apply for a 2BrosParts trade account.