NOTE: This kit fits all w124, w201, r129, r170 , w210, w202, w203, w204, w211, w208, w209 and probably many more which we have not managed to testfit yet! With the advance of power in motorsports seeing a 1000+hp car with 1000+nm can be often seen. Our standard 720NM kit was not enough especially when adding a sequential gearbox in the game with lots of play and hits transfered thru the drivetrain. This is literally the strongest kit we can come up with and do believe it`s key features might impres you: - Stub Axle setup with 30z (33mm) spline size - 122mm inner and outer CV joints with more than 40mm travel featuring 30z (33mm) shaft spline size which is probably the biggest you will see in the motor sports market! - highest grade shaft material with spring capabilities allowing it to withstand multiple twists and deformation giving easier life and longer lifespan of the whole drivetrain What you will get: - 2 hubs with big 33mm splines - 2 stubs with 33mm splines whith nuts to tighten in the hubs - 2 high end half shafts with 4 122mm CV joints necesarry hardware included - 2 adapters with bolts for the differential flange Popular chassis/diff combos: w201 with 185 mm. open differential - 550mm. w201 with 185 mm. ASD differential - 530mm. w201 with 210 mm. open differential - 530mm. w201 with 210 mm. ASD differential - 530mm. w124 with 185mm. differential - 590mm. w124 with 185mm. ASD differential - 575mm. w124 with 210mm. open differential - 575mm. w124 with 210mm. ASD differential - 575mm. NOTE: This kit will have interferance issues with the factory E-brake cable and would require you to rework it`s path if you plan on having it.