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Wiseco 40072M07700 Piston Kit 2012-13 Yamaha YZ250F 13.5:1 CR

Wiseco 40072M07700 Piston Kit 2012-13 Yamaha YZ250F 13.5:1 CR

Regular price $209.99
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Wiseco Performance Forged Piston Kit 77.00mm Standard Bore 13.5:1 CR - Part # 40072M07700

Upgrade or rebuild your Yamaha MX engine with confidence. This brand-new, authentic Wiseco High-Performance Forged Piston Kit is engineered in the USA for maximum durability, reduced friction, and optimal throttle response under demanding race conditions.

Product Specifications

  • Brand: Wiseco

  • Manufacturer Part Number: 40072M07700

  • Bore Diameter: 77.00 mm (Standard Bore)

  • Stroke: 53.60 mm

  • Displacement: 250cc

  • Compression Ratio: 13.5:1 High Compression

  • Engine Type: 4-Stroke

  • Country of Origin: USA

  • Condition: Brand New in original manufacturer packaging

Included Components

  • (1) 77.00 mm Forged Piston

  • (1) High-Performance Ring Set

  • (1) Premium Alloy Wrist Pin

  • (2) Round Wire Circlips

Vehicle Fitment

  • Yamaha YZ250F: 2012–2013

IMPORTANT NOTICE: Piston components/kits are subject to size and fitment specificity. Please measure your cylinder and verify exact year/model fitment prior to installation.


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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