This is the Pro-Line Transmission Differential and Idler Gear Kit. This Kit includes a replacement differential housing and idler gear parts for Pro-Line’s Performance Transmission #PRO6092-00).
Idler Gear (1 pc)
Idler Gear Shims (2 pcs)
Idler Shaft (1 pc)
Main Diff Gear & Housing (1 pc)
Main Diff Gear Cap (1 pc)
M2.5"x 6mm Flat Head Hex Screw (4 pcs)
Fits: Pro-Line Performance Transmission (#PRO6092-00)