PISTON KIT VERTEX 77.0 D YAMAHA YZ 250 01-04, VERTEX 22805D COMPR 12,5:1
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VERTEX UK PISTON KIT 22805D. 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 77.00mm [D 76.97mm]. Replacement Parts: Rings 590377000001 SET, Pin 715381, Clips 72055. Cross reference numbers ONLY: Piston (Std) 5NL-11603-00-00, Piston Ring Set (Std) 5NL-11603-00-00, Pin, Piston 5NL-11633-00-00, Circlip 93420-16086-00. COMPRESSION 12.5:1.
- SKU
- 22805D
- Brand
- Vertex
- Availability
- In Stock (1)
Fitments (4)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YZ 250F | 2001 |
| YAMAHA | YZ 250F | 2002 |
| YAMAHA | YZ 250F | 2003 |
| YAMAHA | YZ 250F | 2004 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 77mm
- Variant Id
- 282707
FULL DESCRIPTION
Vertex Piston Kit 77.00mm 12.5:1 Compression
This Vertex Piston Kit is designed to provide a high-quality replacement for your motorcycle's engine. Engineered for performance and durability, Vertex pistons are a trusted choice, often fitted as standard equipment on OEM bikes.
Key Features:
- Standard pistons and components serve as direct OEM replacements.
- Kits include all necessary parts: piston, rings, wrist pin, and circlips.
- All pistons undergo a T-5 or T-6 hardening and tempering cycle for enhanced strength.
- Replacement rings are available for individual purchase.
- Manufactured in Italy.
Specifications:
- Bore Size: 77.00mm
- Actual Piston Diameter: 76.97mm
- Compression Ratio: 12.5:1
Included Components:
- Piston
- Rings
- Wrist Pin
- Circlips
Replacement Parts Available Separately:
- Rings: 590377000001 SET
- Pin: 715381
- Clips: 72055
QUESTIONS? JUST ASK
Talk to John or Phil. Real people, Monday to Friday, 10:00 to 17:00 (UK time).
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.
Yes. We ship from the UK. Orders ship within 3 working days, then delivery to the United States takes 5–8 business days. The delivery price is shown at checkout before you pay. 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
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Any customs duties or import taxes charged in the United States are paid by you when the parcel arrives. Any tax we collect ourselves is shown at checkout before you pay.
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