Wiseco
Wiseco PK1591 for 98-04 Honda TRX450ES Foreman 9.5:1 (4825M) Piston
Wiseco PK1591 for 98-04 Honda TRX450ES Foreman 9.5:1 (4825M) Piston
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Wiseco
Wiseco PK1591 for 98-04 Honda TRX450ES Foreman 9.5:1 (4825M) Piston
Photographs show a representative part from this product family. Bore size and the other dimensions in the table below are what define this exact part number.
Overview
Genuine Wiseco part.
Premium materials produce the best sealing technology available exceeding O.E.M. standards. 2-Stroke: Wiseco top end gasket kit; Dedicated forging; Superior strength/weight ratio utilizing Aerospace alloy; Race-proven designs; Chosen by top race teams, in all forms of racing; CNC machined; Optimal cam shape and profile for peak HP and service life; Premium top end needle bearing; Precision-machined, highest-quality materials for strength and reduced friction; High-performance ring set; Extended life and sustained power; Highest-quality alloy pin; Consistently true and durable. 4-Stroke: Wiseco top end gasket kit; Premium materials produce the best sealing technology available, exceeding O.E.M. standards; Dedicated forging; Superior strength/weight ratio utilizing Aerospace alloy; Dome design; Improved flame travel; Chrome plated piston pin; Horizontal slot pin oiling; Reduced friction/scuff resistant; Pressure seal groove; Maximum ring seal; Armor Glide Skirt-Coated available for sel
Key Features
- Improved tensile strength of forged material optimizes strength and service life
Fitment
Product Details
| Brand | Wiseco |
| Manufacturer Part Number | PK1591 |
| Type | Piston Set |
| Compression Ratio | 9.5:1 |
| Application | Sold by specification — match bore, stroke, compression ratio and pin size to your engine |
Shipping & Returns
- Free economy shipping within the United States.
- Ships within 1 business day of cleared payment.
- 30-day money-back returns.
Product image is for reference only; actual item may differ.
WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
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