The Spicer TTC Gear Mainshaft (Back Taper), part number 101-8-22 or 101822, is a main drive gear designed for manual transmission applications. Sourced directly from Spicer TTC, this mainshaft gear serves as a core internal component of the transmission gear train. The back taper designation identifies a specific geometry on the gear tooth profile, which is a critical fitment detail when selecting a replacement mainshaft gear. Confirm the back taper specification against your existing unit before ordering. Call us to verify proper fit for your transmission before purchasing.
Features
Spicer TTC part number 101-8-22 or 101822
Back taper gear profile - verify against existing mainshaft gear before ordering
Main drive gear position within the manual transmission gear train
Also cross-referenced as SX101-8-22
Sold individually (each)
