Wiseco 95 97 Yamaha Wave Raider Venture (791M) Piston Kit 19 Parts Of A Microscope And Their Functions RankRed. 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 1995 1996 Yamaha RA1100 WaveRaider 1100 Base 1996 1997 Yamaha WVT1100 WaveVenture 1100 Base