We only use BMW OEM and other very high quality parts.
Multiple Ramp Angle Rings -30/30, 30/60, 50/65 + $450
Add a 3rd Clutch + $200
Add 4 Clutches with Billet Cap + $695
Change to Quaife LSD Unit - Add + $1500
Complete LSD Unit w/ 30/30, 30/60 or 50/65 Ramps, 4 Clutches Add $2550
Rebuild includes 2 New Clutch Packs
Add a 3rd Clutch + $250
Add 4 Clutches + $500
Add Multiple Ramp Angles + $350 30/30, 30/60, 50/65
Change to Quaife LSD Unit + $1700
Complete New RacingDiffs LSD, Multi Ramps, 4 Clutches + $2500
Add 3J Complete LSD - Suitable for Street or Comp + $2100
Add Racing Diffs Complete LSD Unit, 6 clutches, multiple ramp angles. + $1995 (recommended)
Add Qaife LSD Unit + $1700
Please Note! Rebuild includes replacement of all clutches with new, uprated clutches for faster lockup when needed and smoother overall driving. Great for daily and track/HPDE days. Also included (where needed) is the shim that eliminates right side free play.
Upgrade your G30/G20 For Max Performance. Diffs are completely rebuilt and refurbished to BMW specs.
Please call for details.
Return Policy - Returns require a RMA, return merchandise authorization and must be received within 30 days of sale. The returned unit must be in original condition, not used and in the original packaging. There is a 20% restocking fee for all returns. Shipping charges are the responsibility of the buyer.
We are located near VIR
Mon | 09:00 am – 05:00 pm | |
Tue | 09:00 am – 05:00 pm | |
Wed | 09:00 am – 05:00 pm | |
Thu | 09:00 am – 05:00 pm | |
Fri | 09:00 am – 05:00 pm | |
Sat | 10:00 am – 04:00 pm | |
Sun | Closed |
Copyright © 2026 Danville Diffs - All Rights Reserved.