The Muncie 08T41236 is a genuine Reverse Idler Shaft, identified in Muncie Power Products service documentation for the FR66 PTO. This shaft is item 27 in the FR66 service parts layout, making it straightforward to cross-reference against your existing parts diagram. Proper idler shaft fitment is critical to PTO gear alignment and smooth power transfer, so matching the exact part number is the right approach before ordering. Pro Gear and Transmission carries genuine Muncie service parts. Call us to confirm this shaft fits your specific FR66 application.FeaturesGenuine Muncie Power Products service partReverse Idler Shaft for the FR66 PTOPart number 08T41236, item 27 in the FR66 service parts diagramDirect factory reference from Muncie SP10-06 FR66 service documentationCall Pro Gear and Transmission to confirm fitment for your FR66 unitUsed in this Muncie PTO modelFR66 Series