Piston Kit 77MM 14:1 Hi-comp - For 14-15 Yamaha WR250F YZ250F/FX

For 14-15 Yamaha WR250F YZ250F/FX

• Bore Size: 77.00 mm
• Compression Ratio: 14:1
• Skirt Coating: ArmorGlide
• Type: Piston Kit
• UPC: 193564138934

Includes The Following Components
• 7700YC - 77.00 mm Ring Set .8 x 1.5mm
• CW16 - 16mm Round Wire Locks - Set of Two
• Ring - Set
• S677 - PistonPin 16 x 40mm NonChromed TW

• All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.
• Diamond turned finish from one of the many CNC computer controlled turning centers guarantees you a perfect finish with no size variation. Wiseco pistons can be installed in any of today's cylinder bore compositions
• Wiseco's state-of-the-art computerized manufacturing facility is dedicated to supplying both the high-perfomance racer and recreational enthusiast with the finest forged piston available in today's market place.