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Piston Prox Yamaha YZ250F 01-07 GasGas EC-F 250 10-15

Products MX/ Enduro Parts and Accessories Engine Piston 2001 Piston Prox Yamaha YZ250F 01-07 GasGas EC-F 250 10-15
Piston Prox Yamaha YZ250F 01-07 GasGas EC-F 250 10-15

Ref: 01.2401.200

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 - Standard77.00 mmBore - Actual79.00 mmBore - Oversize+2.00 mmCompression Ratio - Actual12.5:1Total Height37.70 mmPiston Pin Hole Diameter16.00 mmCompression Height14.10 mmBoss Space In17.50 mmPiston Head TypeHollowSkirt Coating-Additional Info5 Valve Pockets, Forged PistonOEM Reference No5NL-11631-20Country of OriginItalyGTIN00193564274649

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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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