Transmit more power to the ground and eliminate driveline slop
Transmit more power to the ground and eliminate driveline slop
This is a common upgrade for those looking to enhance their BMW's handling characteristics, particularly on track or for spirited driving.
Max-Gear is recommended for use in front or rear open differentials, manual transmissions, and lower gear units of marine engines that specify use of an API GL-5 or GL-4 fluid
Fully synthetic, multigrade gearbox oil of performance rating API GL-4/5 for multi-functional use in axle gears and manual gearboxes
Creates gaskets the same way as OEM car manufacturers
Seals the axles into the differential, includes lock ring
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Seal in the rear differential where the driveshaft connects
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
03-04-2026
For heavily-loaded racing differentials and transmissions, problem gearboxes
For Custom Applications Only.
With Redline 75w85 gear fluid
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Services the Front Differential Only
This product was last offered at the strikethrough price on
06-15-2026
Seals the driveshaft to the differential
Synthetic gear oil for superior performance in your differential
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
07-29-2026
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
Higher performance and a longer service life - precision-engineered to be superior to your stock rubber parts!
Located on the front differential carrier. Updated version of BMW part # 31508743675 and 33107505601
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This product was last offered at the strikethrough price on
05-16-2026
10mm and 15mm drill bit included. Not everyone has high performing drill bits on hand, we have combined the high quality drill bits you will need to make your install a success.
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