
JXB 4-Pinion Upgrade for Audi B8/C7/D4 Sport Differential (DIF06A0/1)
Eliminates spider gear failure by adding 2 additional spider gears to the Sport Diff internals. Limited stock available for assembly at JXB for MKX, MKY, or MKU codes. DIY and MKV options will be available for 2nd production round in late fall. Offered in 4 variations: 4-pinion assembled at JXB 4-pinion DIY version for at-home assembly requires 9/16-18 threaded slide hammer available for rental at most auto parts stores 4-pinion + pinion shaft rebuild assembled at JXB 4-pinion + pinion shaft rebuild DIY version for at-home assembly requires 9/16-18 threaded slide hammer, 3-jaw puller, and a hydraulic press
Specifications
Available Options
I will send in my differential for JXB to assemble., MKV (C7 A6/A7/RS7, D4 A8/S8, and B8 S5 Auto), Yes, add pinion rebuild kit., I will send in my differential for JXB to assemble., MKX, MKY, or MKU (B8/8.5 S4/S5, C7 S6/S7), Yes, add pinion rebuild kit., I will send in my differential for JXB to assemble., MKV (C7 A6/A7/RS7, D4 A8/S8, and B8 S5 Auto), No, do not add pinion rebuild kit., I will send in my differential for JXB to assemble., MKX, MKY, or MKU (B8/8.5 S4/S5, C7 S6/S7), No, do not add pinion rebuild kit., I will assemble at home. Hydraulic press needed to do pinion rebuild option., MKV (C7 A6/A7/RS7, D4 A8/S8, and B8 S5 Auto), Yes, add pinion rebuild kit., I will assemble at home. Hydraulic press needed to do pinion rebuild option., MKX, MKY, or MKU (B8/8.5 S4/S5, C7 S6/S7), Yes, add pinion rebuild kit., I will assemble at home. Hydraulic press needed to do pinion rebuild option., MKV (C7 A6/A7/RS7, D4 A8/S8, and B8 S5 Auto), No, do not add pinion rebuild kit., I will assemble at home. Hydraulic press needed to do pinion rebuild option., MKX, MKY, or MKU (B8/8.5 S4/S5, C7 S6/S7), No, do not add pinion rebuild kit.








