A pinion set for Different Murray lawn tractors --- reinforced version --- Chain wheels are thicker than original The chain is stronger than original But everything fits, you don't have to convert anything, just assemble. If you are not sure whether this pinion set fits your lawn tractor, just write an email. If you have problems identifying your lawn tractor, I will be happy to help you. I check that and then tell you Notice. The following item numbers are from the "normal standard" version ZFine number large pinion 50 Article number 55621 or 55915 ZNumber of eyes small pinion 8 article number 786047 Roller chain 72 Rolls article number 090348MA or 90348 More Murray spare parts upon request.
