Oil seal kit for 37mm piston rings for STIHL 017, MS170

General Description: The 37mm piston ring bearing oil seal kit is a 100% brand new, high-quality product designed to effectively replace broken carburetors on trimmers and lawnmowers. It is easy to use and install, offering a durable solution thanks to its high hardness and good resistance. This kit is compatible with the STIHL 017 MS170 chainsaw. Technical Specifications: Material: Metal; Piston Size: approx. 37 mm / 1.5 in; Point: approx. 8 mm / 0.3 in; Package List: 1 piston, 1 pin, 2 piston rings, 2 circlips, 2 crankshaft bearings, 2 oil seals. Compatibility and Accessories: Compatible with the STIHL 017 MS170 chainsaw. Part Numbers: 11300302000, 1130 030 2000, 9639 003 1585. Installation: Easy to install, this kit allows for quick and efficient replacement of defective parts. Use: Ideal for use in agriculture, fishing, livestock farming, aquaculture, and forestry.