PISTON KIT 07-20 TRX420 88.50, 8869D200 WOSSNER FORGED RANCHE, TRX420FA/FE/FM/TE/TM/FPA/FPE/F
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 
18+, T&Cs apply
Wossner 88.50mm forged piston kit for Honda TRX420 Rancher models. Engineered for strength and precision, this piston ensures efficient heat transfer to the cylinder walls, providing uniform expansion and reducing localized pressure. The elliptical design distributes thrust loads evenly, preventing piston collapse. Manufactured in Germany, it meets high-quality standards for reliable performance. Bore size 88.50mm, oversize +2.00mm, displacement 420cc, stroke 72.00mm, clearance 0.06mm, compression ratio 2-stroke, compression height 38.00mm, lock part number CW19, pin part number WP026, ring set part number 875XSY.
- SKU
- 56-W136.200.WO
- Brand
- Wossner
- Availability
- In Stock (2)
Fitments (27)
| Make | Model | Year |
|---|---|---|
| HONDA | TRX 420 | 2007 |
| HONDA | TRX 420 | 2008 |
| HONDA | TRX 420 | 2009 |
| HONDA | TRX 420 | 2010 |
| HONDA | TRX 420 | 2011 |
| HONDA | TRX 420 | 2012 |
| HONDA | TRX 420 | 2013 |
| HONDA | TRX 420 | 2014 |
| HONDA | TRX 420 | 2015 |
| HONDA | TRX 420 | 2016 |
| HONDA | TRX 420 | 2017 |
| HONDA | TRX 420 | 2018 |
| HONDA | TRX 420 | 2019 |
| HONDA | TRX FE 420 | 2007 |
| HONDA | TRX FE 420 | 2008 |
| HONDA | TRX FE 420 | 2009 |
| HONDA | TRX FE 420 | 2010 |
| HONDA | TRX FE 420 | 2011 |
| HONDA | TRX FE 420 | 2012 |
| HONDA | TRX FE 420 | 2013 |
| HONDA | TRX FE 420 | 2014 |
| HONDA | TRX FE 420 | 2015 |
| HONDA | TRX FE 420 | 2016 |
| HONDA | TRX FE 420 | 2017 |
| HONDA | TRX FE 420 | 2018 |
| HONDA | TRX FE 420 | 2019 |
| HONDA | TRX FE 420 | 2020 |
- General Product Group
- Engine
- General Product Type
- Pistons & Kits
- General Size
- 88.5mm
- Variant Id
- 296007
FULL DESCRIPTION
Wossner Forged Piston Kit for Honda TRX420 Rancher
Enhance the performance and durability of your Honda TRX420 Rancher with this premium Wossner forged piston kit. Engineered in Germany, this high-quality piston is designed for superior strength, precise heat transfer, and even load distribution, ensuring optimal engine operation.
Key Features:
- Wossner Forged Construction: Provides exceptional strength and longevity for demanding conditions.
- Optimized Heat Transfer: Promotes efficient heat dissipation to the cylinder walls for uniform expansion and reduced localized pressure, contributing to improved combustion efficiency.
- Elliptical Design: Ensures an even bearing surface, minimizing wear and preventing piston collapse under stress.
- Precision Engineering: Manufactured to exacting standards for a perfect fit and reliable performance.
- Made in Germany: Guarantees high-quality manufacturing and materials.
Specifications:
- Bore Size: 88.50mm (88.45mm)
- Oversize: +2.00mm
- Displacement: 420cc
- Stroke: 72.00mm
- Clearance: 0.06mm
- Compression Ratio: 2-stroke
- Compression Height: 38.00mm
- Lock Part Number: CW19
- Pin Part Number: WP026
- Ring Set Part Number: 875XSY
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.