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
ECS engineered to improve power application and provide superior service life over factory rubber bushings
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
4030647
Mfg#:
026808ECS02
In Stock
ON SALE!
$125.99
This product was last offered at the strikethrough price on 06-13-2026
Everything needed to service your M5 differential using Castrol SAF-XJ 75w140 including a gasket set - With ECS magnetic drain plug!
10X Entries For Our 25th Anniversary Sweepstakes!
Brand:
ES#:
3194486
Mfg#:
83222282583M5KT2
Ships in 2 Business Days
ON SALE!
$211.99
This product was last offered at the strikethrough price on 08-04-2026
This upgrade is ideal for BMW E39 5 Series owners looking to improve their vehicle's handling and durability, particularly those who engage in spirited driving or performance-oriented applications.
Brand:
ES#:
4846304
Mfg#:
PFR5-526H
Ships in 1 Business Day
ON SALE!
SAVE 15%
$93.99
This product was last offered at the strikethrough price on 08-14-2026
Stock or limited-slip, we stock bearings, repair parts, complete differential units, and approved differential fluids so you can keep sending power to the axles without noise, harshness, or vibration.
Lifetime Replacement
