CYLINDER KIT 92.00mm 2005-2011 HONDA TRX500 FOURTRAX 12100-HP0-A00
4.1 Trustpilot 99.9% positive on eBay
Free UK delivery 2–4 business days
Spread the cost with 18+, T&Cs apply
This 92.00mm cylinder kit is a high-quality replacement for Honda TRX500 Fourtrax Foreman models. The kit includes the cylinder, piston, rings, pin, clips, and a top-end gasket kit. It features a cast piston with high silicone content and Molybdenum Teflon coated skirts for reduced wear. The piston dome is anodized for superior heat resistance. Gaskets are made from performance-grade materials for reliability. The cylinder has cast iron sleeves for improved wear resistance. Specifications include a forged aluminum piston, 475cc actual displacement, 92mm bore size, 91.96mm piston diameter, 59.23mm piston height, 20mm piston pin diameter, and 62mm piston pin height. The sleeve is a cast iron, reboreable liner. The cylinder material is JIS AC4B-T6 Aluminum with a hardness of HR65up. OEM part numbers cross-referenced include Cylinder: 12100-HP0-A00, Cylinder Base Gasket: 12191-HP0-A00, Cylinder Head Gasket: 12251-HP0-A00, Cylinder Head Cover Gasket: 12315-HP0-A00, Ring Set: 13010-HP0-A01, and Piston Pin: 13111-HN2-000. The package includes one cylinder, one STD piston, one piston ring set, one wristpin, two circlips, one cylinder base gasket, one cylinder head gasket, and one cylinder head cover gasket.
- SKU
- 56-K285.92.CYL
- Brand
- Dirt Racing
- Availability
- In Stock (3)
Fitments (14)
| Make | Model | Year |
|---|---|---|
| HONDA | TRX 500FE | 2005 |
| HONDA | TRX 500FE | 2006 |
| HONDA | TRX 500FE | 2007 |
| HONDA | TRX 500FE | 2008 |
| HONDA | TRX 500FE | 2009 |
| HONDA | TRX 500FE | 2010 |
| HONDA | TRX 500FE | 2011 |
| HONDA | TRX 500FM | 2005 |
| HONDA | TRX 500FM | 2006 |
| HONDA | TRX 500FM | 2007 |
| HONDA | TRX 500FM | 2008 |
| HONDA | TRX 500FM | 2009 |
| HONDA | TRX 500FM | 2010 |
| HONDA | TRX 500FM | 2011 |
- General Product Group
- Engine
- General Product Type
- Cylinder Kits
- Variant Id
- 302924
FULL DESCRIPTION
Dirt Racing Cylinder Kit 92.00mm for Honda TRX500 Fourtrax
This 92.00mm cylinder kit is a high-quality replacement designed to meet OEM specifications for Honda TRX500 Fourtrax Foreman models. The kit provides everything necessary for a complete top-end rebuild, ensuring reliable performance, durability, and straightforward installation.
Key Features:
- Comprehensive kit includes cylinder, piston, rings, pin, clips, and top-end gasket kit.
- Cast piston features a high silicone content for enhanced strength.
- Piston skirts are Molybdenum Teflon coated to minimize wear.
- Anodized piston dome offers superior heat resistance.
- Gaskets are constructed from performance-grade materials for maximum reliability.
- Designed as a direct OEM replacement, requiring no modifications.
- Incorporates cast iron sleeves for improved wear resistance and longevity.
Specifications:
- Piston Material: Forged Aluminum
- Actual Displacement: 475cc
- Bore Size: Standard 92 mm
- Piston Diameter: 91.96 mm
- Piston Height: 59.23 mm
- Piston Pin Diameter: 20 mm
- Piston Pin Height: 62 mm
- Sleeve Material: Cast Iron, Reboreable liner
- Cylinder Material: JIS AC4B-T6 Aluminum
- Cylinder Hardness: HR65up
Package Includes:
- 1x Cylinder
- 1x Piston (STD)
- 1x Piston Ring Set
- 1x Wristpin
- 1x Circlip (2)
- 1x Cylinder Base Gasket
- 1x Cylinder Head Gasket
- 1x Cylinder Head Cover Gasket
Cross-Reference OEM Part Numbers:
- Cylinder: 12100-HP0-A00
- Cylinder Base Gasket: 12191-HP0-A00
- Cylinder Head Gasket: 12251-HP0-A00
- Cylinder Head Cover Gasket: 12315-HP0-A00
- Ring Set: 13010-HP0-A01
- Piston Pin: 13111-HN2-000
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.


