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Wiseco

Wiseco 4440M07500 Piston Kit 1987-1992 Honda TRX250X 75mm

Wiseco 4440M07500 Piston Kit 1987-1992 Honda TRX250X 75mm

Regular price $189.99
Regular price $0.00 Sale price $189.99
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Wiseco Performance Forged Piston Kit 75.00mm (+1.00mm Oversize) 12:1 CR - Part # 4440M07500

Upgrade or rebuild your Honda TRX250X engine with confidence. This brand-new, authentic Wiseco High-Performance Forged Piston Kit is engineered in the USA from 2618 high-silicon aluminum alloy for superior strength, optimal heat dissipation, and maximum dependability under demanding conditions.

Product Specifications

  • Brand: Wiseco

  • Manufacturer Part Number: 4440M07500

  • Bore Diameter: 75.00 mm (1.00 mm Oversize / +0.040")

  • Standard Bore: 74.00 mm

  • Stroke: 57.30 mm

  • Compression Ratio: 12:1 High Compression

  • Engine Type: 4-Stroke (4-Valve)

  • Country of Origin: USA

  • Condition: Brand New in original manufacturer packaging

Included Components

  • (1) 75.00 mm High-Compression Forged Piston

  • (1) High-Performance Ring Set (PN# 2953XC)

  • (1) Premium Alloy Wrist Pin (PN# S523)

  • (2) Round Wire Circlips (PN# CW17)

Vehicle Fitment

  • Honda TRX250X FourTrax: 1987–1988, 1991–1992

IMPORTANT NOTICE: Piston components/kits are subject to size and fitment specificity. Oversize pistons (+1.00mm) require cylinder boring/machining prior to installation. Please measure your cylinder and verify fitment before ordering.


Shipping & Policy Details

  • Free Standard Shipping: Applies to physical addresses within the lower 48 US states (Excludes AK, HI, PR, & US Territories).

  • Handling Time: Ships out within 1 business day with tracking provided.

  • Returns: 30-day return policy. Items must be returned in brand-new, uninstalled condition.

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