Gallbladder polyps definition, causes, symptoms, diagnosis, treatment Wiseco 96 97 Yamaha 760 (757M08600 3385KD) Piston Kit. Classic Forged 2 stroke pistons are perfect for those looking to rebuild their 2 stroke engine with reliable, high quality components. These pistons cover a wide range of Powersports rebuilds, including vintage motocross models, classic street bikes, and snowmobiles. The forged material improves tensile strength over cast pistons, ensuring refreshed performance on the track or the trail. This Part Fits: Year Make Model Submodel 1996 Yamaha RA760 WaveRaider 760 Base 1996 1997 Yamaha WB760 WaveBlaster 760 Base 1997 Yamaha WVT760 WaveVenture 760 Base