PISTON KIT VERTEX 77.0 A HC YAMAHA WR/YZ 250 19-22, VERTEX 24381A HC COMPR 14,7:1
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PISTON KIT VERTEX 24381A HC COMPR 14,7:1. Bore size 77.00mm [A 76.95mm]. 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.
- SKU
- 24381A
- Brand
- Vertex
- Availability
- In Stock (1)
Fitments (3)
| Make | Model | Year |
|---|---|---|
| YAMAHA | WR 250F | 2020 |
| YAMAHA | YZ 250F | 2019 |
| YAMAHA | YZ 250F | 2020 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 77mm
- Variant Id
- 290157
FULL DESCRIPTION
Vertex High Compression Piston Kit
Elevate your motorcycle's performance with the Vertex High Compression Piston Kit. Engineered for increased power and responsiveness, this kit is designed to be a premium upgrade for your engine.
Key Features:
- High Compression Ratio: Features a 14.7:1 compression ratio for enhanced power output.
- Complete Kit: Includes the piston, piston rings, wrist pin, and circlips for a comprehensive replacement.
- Durable Construction: All Vertex pistons undergo a T-5 or T-6 hardening and tempering cycle for superior durability and heat resistance.
- OEM Quality: Vertex pistons are manufactured in Italy and are often fitted as standard equipment on OEM bikes, ensuring excellent quality and fit.
- Precision Bore Size: Bore size is precisely 77.00mm, with an actual piston measurement of 76.95mm for a snug, efficient fit.
Replacement Parts Available:
- Rings: 56-R9414
- Pin: 711195
- Clips: 72055
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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
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