PISTON KIT 08-11 YZF250 77.00, PROX 01.2409.C, 3-RING
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3-ring piston kit with 77.00 mm bore and 13.5:1 standard compression ratio. This kit is ready to install and includes piston rings, wrist pin, and circlips. ProX pistons are precision machined using a low-expansion, low-friction piston alloy, the same used by major Japanese engine manufacturers. The piston features an OEM-style tin coating to aid in the break-in process. Replacement parts include ProX ring set 02.2402, ProX pin 04.1644.4, and ProX clips 05.1612C. This kit is compatible with Yamaha YZF250 YZ250F models from 2008-2009.
- SKU
- 56-W4952.C.PX
- Brand
- Pro-X Racing
- Availability
- In Stock (1)
Fitments (9)
| Make | Model | Year |
|---|---|---|
| YAMAHA | YZ 250F | 2008 |
| YAMAHA | YZ 250F | 2009 |
| YAMAHA | YZ 250F | 2010 |
| YAMAHA | YZ 250F | 2011 |
| YAMAHA | YZF 250 | 2007 |
| YAMAHA | YZF 250 | 2008 |
| YAMAHA | YZF 250 | 2009 |
| YAMAHA | YZF 250 | 2010 |
| YAMAHA | YZF 250 | 2011 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 77mm
- Variant Id
- 256433
FULL DESCRIPTION
ProX 3-Ring Piston Kit
This ProX Piston Kit is engineered for precision and performance, featuring a 77.00 mm bore size and a standard compression ratio of 13.5:1. Designed for easy installation, each kit includes the piston, piston rings, wrist pin, and circlips, providing a complete solution for your engine rebuild.
Key Features:
- Precision machined using advanced CNC equipment.
- Constructed from a high-quality, low-expansion, low-friction piston alloy, mirroring that used by major Japanese engine manufacturers.
- Includes an OEM-style tin coating to aid in the crucial break-in process.
- Ready for immediate installation.
This ProX piston kit ensures reliable performance and durability, offering replacement parts that meet stringent quality standards.
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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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