Vertex 55910006640 Piston Ring Set - 66.40mm Bore marine-engine tappet guides

tappet guides

2012-2013 Sherco SE 250i R

Suzuki GSX-R600 2006-2009

2004-2009 Aprilia Tuono 1000 R Factory

resettable distance

Vertex 55910006640 Piston Ring Set - 66.40mm Bore marine-engine tappet guidesFits KTM 250 EXC 06 18. Fits KTM 250 EXC TPI 18. Vertexs latest generation two stroke and four stroke piston rings are nitride coated or chrome plated, increasing wear resistance and extending durability. Vertex piston rings are exact OEM replacements and can be used with your existing OEM piston. Replacement two stroke piston rings sold individually; four stroke piston rings sold as a set. Vehicle Fitment: 2021 2024 Gas Gas EC 250 2021 2023 Gas Gas