Wiseco 4881M07700 77mm 13.5:1 High Compression Piston Kit for 250cc Motorcycles - Perfect for Racing & Performance Upgrades
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Description
DescriptionThis Is a Replacement for a Single Piston, Does Not Replace Entire Set. Dedicated Forging. Light Weight and Superior Strength. Dome Design. Improved Flame Travel. Includes Chrome Plated Piston Pin. Horizontal Slot Pin Oiling. Reduced Friction/scuff Resistant. Pressure Seal Groove. Maximum Ring Seal. Skirt Coated - Armor Glide. Dedicated Rings. Maximum Compression and Oil Control. Race-Ready Dome Finish. Smooth Edges for Improved Combustion Flow. Bore Size (Mm): 77 13.5:1 High Compression Ratio. Race Only (2 Ring). Nikasil Bore.Fitment: WR250F 05-11 YZ250F 05-07Please Note: The Image Displayed Is Representative of the Piston, However Circlips, Wristpins & Rings, as Well as the Specific Type of Piston Will Vary Based on Your Model.
Features
Wiseco's forged pistons are tougher and more durable than cast pistons, and will stand up to the abuse that high performance motorsport applications require
Piston kits contain one piston, rings, piston pin and piston pin circlips
Race-only 2 ring piston with moly-coated skirts
7700YC ring set
250cc
