Wiseco Forged Series Piston Kit with Gaskets - Honda TRX450 FourTrax Foreman (1998 - 2004) - 90.50mm Bore (+0.50mm Oversize) - 4 - Stroke - Dune Goons

Wiseco Forged Series Piston Kit with Gaskets - Honda TRX450 FourTrax Foreman (1998-2004) - 90.50mm Bore (+0.50mm Oversize) - 4-Stroke

$254.95
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Wiseco Forged Series Piston Kit with Gaskets - Honda TRX450 Foreman - +0.50mm Oversize

Premium Wiseco Forged Series piston kit for Honda TRX450 FourTrax Foreman utility ATV. +0.50mm OVERSIZE (90.50mm) for worn cylinders!

Kit Includes

  • Forged Series Piston
  • Ring Set
  • Wrist Pin
  • Wrist Pin Retainer Set
  • Complete Gasket Kit

Piston Specifications

  • Bore Size: 90.50 mm (+0.50mm Oversize)
  • Piston Diameter: 90.42 mm
  • Stroke Length: 68.00 mm
  • Compression Ratio: 9.5:1
  • Material: 2618 Aluminum Alloy
  • Skirt Coating: Non-Coated

Engine Specifications

  • Displacement: 432cc
  • Engine Type: 4-Stroke
  • Weight: 1.95 lbs

Fitment

  • Honda TRX450FM FourTrax Foreman S: 1998-2004
  • Honda TRX450FE FourTrax Foreman ES: 1998-2004

📦 Shipping Information

In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch

Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks

Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.

Questions? Contact us—we respond within 24 hours.

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