Upgrade Your G8X Rear Diff Bushings!
Upgrade Your G8X Rear Diff Bushings!
Seals the input shaft flange to the front differential
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-15-2026
The small dust cover that protects your differential
Prevent differential leaks with new output shaft seals
2X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-07-2026
Synthetic gear oil for superior performance in your differential
Max-Gear is recommended for use in front or rear LSD differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid
Recommended for BMW manual transmissions with the "Green Label" or SHC 630
Found in the side of the differential behind the side shaft seal
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-06-2026
Extreme-Pressure Steel Plug With Hex Drive - Fluoroelastomer Rubber Gasket, 9/16"-18 UN/UNF Thread
10X Entries Into Our F80 M3 Sweepstakes
This product was last offered at the strikethrough price on
05-02-2026
Seals the front differential to oil pan
M8x25
Seals the input shaft flange to the front differential
This kit addresses the inherent weakness in the G8X rear end by filling the air gaps in the front differential bushings with high-strength billet aluminum.
2X Entries Into Our F80 M3 Sweepstakes
By utilizing a dual-point system that secures the diff at four points on the unit itself and subframe mounting areas, this kit provides a rock-solid connection.
2X Entries Into Our F80 M3 Sweepstakes
An essential upgrade for tuned vehicles or anyone seeking a more connected and predictable driving experience under heavy load.
2X Entries Into Our F80 M3 Sweepstakes
Rear differential oil
Front Differential Only
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-16-2026