Description: These are our finest Forester brand replacement Professional Sprocket Nose Chain Saw Bars manufactured to our highest quality standards. This fits the saws with the D025 mount pattern and 3/8" pitch chain. Designed to fit Stihl® Chain Saw Models: 024, 026, 028, 030, 032, 034, 036, 038, 040, 041, 042, 044, 045, 048, 056, 064, 066, E15, E20, 026C 1-RIVET REPLACEMENT PROFESSIONAL SPROCKET NOSE BARSDescriptionForester # Stihl OregonStensWindsor18" 3/8, .050, 66-DLS185066W 3003-000-8817180RNDD025SN18-50PAT201PV4 Let me know which model you will be needing. For each quantity ordered you will get one of the model number you tell me. FOR EXAMPLE: If you order QTY ONE S185066W, you will get QTY ONE S185066W. These are replacement aftermarket parts. This product is subject to a partial refund if returned.I will combine shipping on multiple items. Please check my store for other landscaping and marine parts. If you don't see something in my store please ask. Let me know if you have any questions. Thanks Brian Other Items customers have ordered. Kevlar GlovesKevlar Reinforced Chainsaw Safety Gloves .063 Gauge ChainForester Brand .063 Chain for Stihl .050 Gauge ChainForester Brand .050 Chain for Stihl Chainsaw Safety ChapsForester Brand Chainsaw Full Wrap Chaps Forester Helmet SystemForester Helmet, Muffs, and Face Sheild Forester Woodsman SystemDeluxe Helmet System Chainsaw File KitForester File kit for Chainsaws Granberg File-N-JointHeavy Duty all metal file guide. Forester 12V Grinder12V Chainsaw grinder, perfect for the woods