HIFROM TM Aftermarket Cylinder Piston Pin Rings & Circlips Rebuild Kit Assy 46mm Fit For Stihl 029 MS290 Chainsaw NEW 1. New high quality aftermaket replacement parts 2. Fit for chainsaw models 029 MS290 3. 46mm cylinder 4. This is the Non original aftermarket part, please check picture before buy it. 5. HIFROM focus on provide high quality products at fair price, if you unsatisfy with our product, you can return to our USA warehouse, no risk.