30.309.360WK

Welded Ring Gear Machining Labor + Install kit BMW M3/M4 E-Diff Replacement

$1,200.00

Intended Applications: 210 M2/M3/M4, BMW, E-diff replacement

Fitment

  • BMW M3 (E-diff replacement)
  • BMW M4 (E-diff replacement)

Details

  • Part number: 30.309.360WK
  • Type: Machining labor and install kit for factory ring gears welded to the OEM differential (center section)
  • Includes: labor to machine the OEM welded ring gear; 2 OEM carrier bearings and races; 2 OEM drive flange seals; 12 ARP ring gear bolts, M14

Installation

For use with Wavetrac 30-309-160WK (sold separately). Your stock rear end must be sent in for machining. Drain the gear oil and remove the drive flanges before shipping. After machining, the Wavetrac differential is installed into the rear end with proper backlash specifications. Lead time for the machining service is 4 weeks.

Some BMW models have the factory ring gear welded to the factory differential (aka center section). This kit includes labor to machine the ring gear and an ARP ring gear bolt kit. Your stock rear end would need to be sent to us for machining service. Please drain the gear oil and remove drive flanges before shipping. Once the ring gear is machined we install the Wavetrac differential (sold separately) into the rear end with proper backlash specifications.

Lead time for machining service 4 weeks.

Contents:

1 x Labor to Machine OEM Welded Ring gear

2 x OEM carrier bearings and races

2 x OEM drive flange seals

12 x ARP Ring Gear Bolt M14

for use with Wavetrac 30-309-160WK (welded OEM ring gear)

Returns and/or exchanges accepted for 60 days from date of purchase. Product must be in new condition. Customer liable for additional costs.

Factory differential carrier with welded ring gear mounted in a lathe, captioned Welded ring gear Machining labor

Welded Ring Gear Machining Labor + Install kit BMW M3/M4 E-Diff Replacement

$1,200.00

$1,200.00