Up for sale is a good used original reverse idler gear and shaft for the Triumph TR2, TR3 and TR3A transmissions. This gear is for the non synchro first gear type transmissions, not the all synchro transmissions for the TR3B, TR4, TR250 and TR6. OEM number 111153, Moss number 845-750. This gear alone retails for about $125 new when you can find them. The shafts are not available new anywhere. The gear teeth and inner bushing is in excellent condition as is the shaft. Buyer pays shipping of $10.00 in the USA. Please check out our other auctions. Thanks for looking!