MOORE-O-MATIC # 210802 opener Sprocket shaft Gear stk#(317)

This a Main Shaft Gear for a MOORE-O-MATIC by LINEAR model XX133, Model X150X-S It drives the main sprocket shaft . Recently inspected and is in excellent condition, no problems. This is a New old stock, gear only, Does not include any other attachments or fasteners. Gear measurements: 2 1/4" across, 1" high, 20 teeth,tooth 5/8"high, hole 1/2" MODEL XX133, XX150,X150X-S,XX333,XX350 If you have one of these openers it is a very good idea to keep one of these gears on hand in case yours wears out (about 7 to 10 years usually) It's a good bet the serviceman you call to repair your moore-o-matic Won't have it on his truck or available at all. Be Prepared........ it's a cheap insurance policy against buying a new opener. This is Part# 210802 If a shipping charge appears try this link to my other site http://doorsopen.ecrater.com/p/827502/moore-o-matic-garage-opener-xx133?keywords=317 Stk#(317)