Wossner For more than 35 years, Wössner successfully design and produce high- performance pistons and connecting rods. In order to offer their customers the best of Wössner Power, their products are produced by using state-of-the-art technology and are subject to continuous quality control. Performance, quality and longevity - this is what Wössner stands for with high-quality products. Ring Sets Wössner rings sets are supplied with the appropriate piston rings, unless otherwise specified in the product catalogs. Please use our Fitments Tool to ensure the correct part is ordered. Wossner is Germany's finest aftermarket forged piston and rod manufacturer and have over 25 years of experience in the high-performance racing industry. Top European racers and FIM World Champions rely on Wossner for only the best pistons, rods, and customer service.Diameter: 47.50mmNote: This includes ONE Piston Ring and some fitments may require two rings.
