Wossner 2-Stroke Ringset - 45.00mm thumpstar Designed with a slotted end

Designed with a slotted end for valve core installation and removal and a tapered end for extraction of broken valve cores

Available in three lengths:

Even the most thrilling rides can come to an unexpected halt with a flat tyre

Help to ensure good performing brakes by replacing old pins using this brake pin kit

Wossner 2-Stroke Ringset - 45.00mm thumpstar Designed with a slotted endWossner 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: 45mm Note: This includes ONE Piston Ring and some fitments may require two rings.