Wiseco Piston Kit Yamaha YZ250 YZ 250 69mm 1mm Over Bore 1983-1987

1. FORGED
   All Wiseco Pistons are forged from high silicon low expansion aluminum which offers superior strength reduced weight improved
   heat transfer and longer life.
2. ADVANCED MANUFACTURING TECHNIQUES
   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 rsquo s cylinder bore compositions (cast iron chrome nikasil and boron composite) with confidence.
3. OVERSIZE OPTIONS
   Wiseco rsquo 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 rsquo s oversizes.
4. COMPUTERIZED
   Wiseco rsquo 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 rsquo s market place.
5. EASY AVAILABILITY
   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 rsquo t have in stock are rushed in air freight and are available for shipment to you within two to three working days.