Piston Kit 04-05 Trx450 97.00, Forged Wossner 8610Da

Wossner 97.00mm (96.94mm) forged piston kit is designed for Honda TRX 450R models from 2004 to 2005. 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.

Features

• Wossner forged piston for superior strength and durability
• Optimized heat transfer for improved combustion efficiency
• Elliptical design for uniform bearing surface and reduced localized pressure
• Precision-engineered to prevent piston collapse
• Made in Germany

Specifications

• Bore Size: 97.00mm (96.94mm)
• Standard Size (STD)
• Displacement: 469cc
• Stroke: 64.80mm
• Clearance: 0.06mm
• Compression Ratio: OEM (10.50:1)
• Dome Volume: -3.30cm³
• Compression Height: 26.00mm
• Lock Part Number: CW21
• Pin Part Number: WP051
• Ring Set Part Number: 970XSY
• Gasket Part Number: D4010
• Rod Part Number: P4022
• Theoretical Weight: Not specified

Vehicle Fitments

• Honda TRX 450R (2004-2005)

Dispatch Times

Local Stock: Dispatches in < 24 hours

Parts showing as available at our Warehouse in Gorey ship the same business day if ordered before 1pm. 

Supplier Stock: Dispatches in 2-4 Days

Parts showing as available at our Supplier Warehouse are ordered from our supplier and delivered to us before we can dispatch. More info is available on this page under "Stock Availability".

OEM Special Order: Dispatches in 3-10 Days

This website does not have access to live stock levels from our OEM Suppliers. In most cases the parts will be available but in the case of backordered parts we will notify you. We receive parts from Yamaha in 3-4 days, All others including Honda, Suzuki, Kawasaki, Polaris please allow 7-10 days for us to receive the parts. 

Delivery Times

Ireland & Northern Ireland:

1-2 Days using GLS/An Post

Germany, France, Netherlands, Belgium:

3-5 Days using GLS/Fedex

Italy, Spain & Other EU Countries:

4-7 Days using GLS/Fedex