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Top End Piston Kit 65.50mm Bore (+1.50mm) - For 84-85 Yamaha Rz350


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  • SKU: PK137
  • Manufacturer: Wiseco


For 84-85 Yamaha Rz350

  • Bore - Actual: 65.50mm
  • Bore - Oversize: 1.50mm
  • Displacement: 364cc
  • Stroke: 54.00mm
  • Type: Piston Kit
  • UPC: 193564155276
    Includes The Following Components
  • 2579CD - 65.50 mm Ring Set
  • 513M06550 - Yam YFZ350 Banshee/RZ350 ProLite 2579CD
  • B1005 - Top End Bearing 16 x 21 x 22.5mm
  • CW16 - 16mm Round Wire Locks - Set of Two
  • Ring - Set
  • S486 - PistonPin 16mm x 2.175" NonChromed TW
  • W5562 - TopEnd Gskt Kit Yamaha RZ350 '84-90

  • 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 (cast iron, chrome, nikasil and boron c
  • 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 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-perfomance racer and recreational enthusiast with the finest forged piston available in today's market place.
  • Three WPS warehouses offer you one of the largest Wiseco inventories available. Our telephone sales staff can verify availability at the time of your order. Pistons that we don't have in stock are rushed in air freight and are available for shipment to yo

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This product was added to our catalog on Tuesday 18 August, 2020.

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