


RD4012
Upgrade your Porsche limited slip differential (ZF LSD) with RacingDiffs performance clutch plates designed to improve traction, cooling and durability.
This upgrade is ideal for restoring worn differentials or improving the locking performance of classic Porsche LSD units used in Porsche 911 Carrera (1972–1986) and Porsche 968 models.
Designed for OEM Porsche ZF limited slip differentials used in:
*Please confirm LSD compatibility before ordering.
Designed for rebuilding worn LSD units and restoring the original factory differential performance.
Designed for drivers seeking stronger locking performance and improved traction.
Clutch plates are perforated to improve oil flow and cooling efficiency. This helps prevent oil build-up between dog ear plates and maintains consistent friction performance under load.
RacingDiffs clutch plates are manufactured from high-quality friction materials designed to perform reliably under demanding driving conditions.
The performance upgrade set allows tuning of LSD characteristics using the multi-variant ramp set configuration.
For optimal performance we recommend:
Motul Gear Competition 75W140
This oil provides excellent lubrication and proper friction characteristics for clutch-type limited slip differentials.
Replacing worn clutch plates helps restore the original LSD function while improving traction and reliability.
Upgrade your Porsche differential with RacingDiffs performance clutch plates for improved handling, stronger lock and longer service life.