Wiseco has been making forged pistons and performance parts for Street Bikes for decades and is still going strong by providing reliable race proven parts that offer better than OEM performance at a reasonable price. Extensive engineering goes into each Wiseco Motorcycle part to provide maximum horsepower and torque for everyday street bikes to the AMA Superbike Racers. We offer Motorcycle parts and overbore kits for Honda, Ducati. KTM, Suzuki, Yamaha and more! Wiseco’s complete top end Piston Kits are offered for nearly every popular application in the powersports market. These kits contain everything you need to complete your rebuild the right way, the first time. High quality parts specifically chosen by us to match our forged pistons are included in this kit for easy one stop shopping. WE SELL THESE PISTONS INDIVIDUALLY, AND ALSO AS A SET. DO NOT PUT PACKAGING TAPE ON THE PRODUCT PACKAGING. If you would like to return your item please follow the following steps. (3) Send back via the Post office or reputable courier. (4) As soon as we receive the item back we will process it within 48 hours. M or via reputable courier.