Helical Limited Slip Differential for use with 
 
 
 
  
E24 633csi, 635csi
  
E28 518i
  
E28 525i, 535i
  
E28 528i Manual
  
E30 325i Manual
  
E30 325ix Manual Rear
  
E30 M3
  
E34 524td Manual
  
E34 525i Automatic, Australian specification
  
E34 525i Manual
  
E34 530i, 535i
  
E36 323i Auto
  
E36 325i Manual and auto
  
E36 328i Auto
  
E36 M3 3.0
  
E36 M3 Evo 3.2 with final drive 2227453
  
E36 M3 USA
  
xE36 NOT FOR final drive 1428373
  
Z1 ALL
  
Z3 M Coupe
  
Z3 M Roadster
 
 
 
 
The advantages of the Blackline Helical LSD include:
 
 
 
  
Equal rotational speed to both wheels
  
Torque distributed according to traction
  
Minimal service requirements - no clutches
  
Quick reaction compared to viscous LSD setups
  
Gentle and progressive engagement, low noise
  
Easily controlled power on take-off and drifting
  
Gears and body manufactured from 8620 alloy steel
  
Direct replacement into a stock differential
  
Top quality at a competitive price