This is an orginal Flite part.
Losi Complete Gear Diff: 22S LOS232039 is ideal for applications requiring a lightweight, high-strength differential case with a range of seven standard gears.
Schumacher Gear Diff Complete - Ld/2/3 U8646 C
Losi Differential Gear Idler Gear: Mini-T 2.0, Mini-B LOS212018
Schumacher Gear Diff Spur Gear 60T 48DP - Icon 2,A3 U8341
LOUISE RC ALUM DRIVE SHAFT & SPUR GEAR HUB-GEAR DIFF LNBA205
Team Losi Racing Silicone Diff Fluid, 5000CS TLR5280
Losi Super Tacky Diff Grease T-LOS75001