Honda TRX450ES Foreman Piston Set - Wiseco - 9.5:1 CR, 90.00 mm Bore - `98-`04. This forged piston kit is made for Honda TRX450ES/Foreman models (1998–2004) and supplies a complete piston assembly for engine rebuilds and performance-oriented repairs.

Wiseco's Forged Series pistons are engineered for strength and long service life in 4-stroke ATV applications. The kit includes the piston, wrist pin, rings and circlips so you have everything needed for installation. The 90.00 mm bore size and 9.5:1 compression ratio maintain factory-style performance while offering the durability expected from forged material under higher stress and heat.

Features

• Forged piston construction for improved strength
• Complete kit: piston, wrist pin, rings, circlips
• 90.00 mm bore specific to TRX450ES/Foreman '98–'04
• 9.5:1 compression ratio for standard performance tuning

This Wiseco piston set is a practical choice for enthusiasts repairing or customizing a TRX450ES/Foreman who want reliable, proven components. Call us with any questions — we offer installation and customization services at two locations: Austin, Texas and Los Angeles, California. 512-982-9393 (TX) | 562-981-6800 (CA)

If you are considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov