JE Pistons

274182

J.E. Pistons Piston Kit - Standard Bore 77.00mm, 14.0:1 Compression 274182

SKU: tr-791451

Pistons

Smooth radius dome and dish designs
Radiused valve reliefs
Precision CNC machined ring grooves
Machined oil drain back holes engineered for specific oil control
Factory honed pin bores, wrist pins and locks

Smooth radius dome and dish designs
Radiused valve reliefs
Precision CNC machined ring grooves
Machined oil drain back holes engineered for specific oil control
Factory honed pin bores, wrist pins and locks
Pro Series features reduced weight and dedicated forgings


This Item Fits the Following Applications:
2005-2013 Yamaha YZ250F
2005-2013 Yamaha WR250F


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