Autosports Engineering Driveshaft Adapter BMW M6 6-Bolt Diff to 1310 U-Joint Flange

• Differential adapter for  BMW Differential with 6-Bolt Pattern and similar Bolt Patterns 1" thick billet adapter.
• 85mm Bolt Circle Diameter Pattern
• This will not work with the stock driveshaft, it is for a one piece driveshaft with a 1310 (2-2-899-1) rear flanges
• If your driveshaft/differential has a 6 bolt flange, this piece is required to adapt it to use with our aftermarket driveshaft.
• 2.25" Center Pilot
• 8x1.25mm U-Joint Mounting Holes
• 10mm Differential/Transmission Mounting Holes
• All Grade 8 Hardware Included to attach differential and driveshaft

Use this link to calculate your bolt circle diameter for other BMW models to check fitment. https://keisan.casio.com/exec/system/1223429573