Description Genuine Spicer TTC Gear Mainshaft (2Nd Speed) P/N: 201-8-45 or 201845. We have transmission parts for sale, ready to ship worldwide. Used in 13 Spicer Transmission modelsShow all 13 modelsASO125-10SASO140-10SASO150-10SASO165-10SLPS0125-10SLPS100-10DLPS125-10DLPS135-10DPS100-10DPS125-10DPS135-10DPSO100-10SPSO125-10S