For use in limited slip differentials, features a friction modifier for more efficient, quieter performance in LSD clutches
10X Entries Into Our F80 M3 Sweepstakes We Price Match - Give Us A Call or Chat!
Brand:
ES#:
3187920
Mfg#:
LM20042
In Stock
26% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$49.99
This product was last offered at the strikethrough price on 06-08-2026
Max torque capacity of 430ft lbs. *Requires Spec Flywheel*
For Use with a SPEC Single Mass Flywheel - Not designed for use with a OE Style Dual Mass Flywheel
Brand:
ES#:
3091142
Mfg#:
SB531-2
In Stock
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$759.00
This product was last offered at the strikethrough price on 10-24-2026
Includes an MFactory Helical LSD, 2 Quarts of Redline 75w90 Diff, an ECS Magnetic plug, and Loctite 5970 gasket maker!
10X Entries Into Our F80 M3 Sweepstakes For Vehicles with automatic transmission (ring gear machining or new ring&pinion required for manual transmission or DCT fitment)
Allows for traction at all times by providing the most power to the wheel with more grip
Includes new pumpkin for a complete bolt-in replacement! Includes $500 refundable core charge. For vehicles with manual
Put your power to the wheels where it belongs, and keep drivetrain components mounted securely for comfort and safety. Our Drivetrain Components Section has a huge assortment of parts and fluids for transmissions, differentials, driveshafts, drivetrain mounts, drivetrain bushings, and drive hubs, plus special tools to make repairs easy.
Lifetime Replacement
