TC Kline Racing can greatly enhance the functionality of your BMW limited slip unit by increasing the ramp angles to increase lockup under acceleration. Our race track experience has shown us that by altering the internal ramp angles, rather than simply shimming the clutch pack (as most rebuilders do), we are able to provide approximately a 30% lockup (very near the stock setting) entering a turn and approximately 70% under full acceleration. These settings make for optimal handling in all situations.
This service is available for all models. You will need to ship us your differential, we will perform the rebuild then ship it back to you via UPS. If you would rather call us to discuss details feel free. If you would like to purchase this service now we will contact you to discuss the details.