Wiseco Piston 47MM 11:1 for Yamaha TTR-90E 03-06


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as of 04/14/2021 (Details)

This 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): 4711:1 High Compression Ratio.Please 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.

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