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Piston Kit 13.5:1 Compression – 77mm Bore

Original price was: $230.07.Current price is: $193.95.

For 12-13 Yamaha YZ250F

Only 5 left in stock

SKU: 40072M07700WIS Category:

Description

    Includes The Following Components

  • 7700XU – 77.00 mm Ring Set .9 X .8 X 1.5mm
  • Ring – Set
  • S742 – PistonPin 16 x 41.91mm NonChromed SW
  • W6883 – 16mm Round Wire Locks – Set of Two

All Wiseco Pistons are forged from high silicon, low expansion aluminum which offers superior strength, reduced weight, improved heat transfer, and longer life.

Diamond tuned 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 (cast iron, chrome, nikasil, and boron composite) with confidence.

Wiseco’s wide range of oversize pistons increase the life of cast iron lined cylinders. With the availability of replacement cylinder sleeves, chrome, nikasil, and and boron composite cylinders can be resleeved to accept Wiseco’s oversizes.

Wiseco’s state of the art computerized manufacturing facility is dedicated to supplying both the high-performance racers and recreational enthusiast with the finest forged piston available in today’s market place.

40072M07700 made by Wiseco

Additional information

Weight 0.70 lbs
Dimensions 4.00 × 3.80 × 3.60 in

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Make Model Engine Year
Yamaha Motorcycle YZ250F 250 2012 - 2013