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Piston Prox Yamaha YZ250F 01-07/WR250F 01-13 12.5:1

Products MX/ Enduro Parts and Accessories Engine Piston 2001 Piston Prox Yamaha YZ250F 01-07/WR250F 01-13 12.5:1
Piston Prox Yamaha YZ250F 01-07/WR250F 01-13 12.5:1

Ref: 01.2406.A

Brand: Prox

ProX pistons are precision machined on the latest, state of the art CNC equipment.  The same low-expansion, low-friction piston alloy is used as is used for all major Japanese engine manufacturers.  ProX Piston Kits are a first class solution to replace the original piston in your Motorcycle, Scooter, Moped, ATV, Personal Watercraft, etc.

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Bore - Actual 77.00 mm Bore - Standard 77.00 mm Compression Ratio - Actual 12.5:1 N/A Bore - Oversize STD N/A Compression Height 14.10 mm Dome Type Hollow N/A Additional Info 5 Valve Pockets, Forged Piston N/A Piston Pin Hole Diameter 16.00 mm Skirt Coating - N/A Piston Size 76.95 mm OEM Reference No 5NL-11631-20 N/A Total Height 37.70 mm Country of Origin Japan N/A Boss Space In 17.50 mm

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CFL Off-Road

CFL Racing is a company specialized in import and distribution of parts and accessories for motorcycles and Quads.

We put at your disposal a complete line of products for the engine, chassis, as well as maintenance products, in order to put your motorcycle to the highest level of professional competition.

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