034Motorsport Billet Aluminum Rear Differential Insert Kit, BMW F2X/F3X Chassis

These billet aluminium inserts fill the voids in the factory rubber rear differential mounts on F2X, F30 and F32 BMW models such as the 230i, M240i, 340i and 440i. 034Motorsport explains that the stock mounts deflect under load, delaying power delivery to the rear tyres and blunting on- and off-throttle transitions, so the inserts limit differential movement while working alongside the factory mounts. The brand developed them on its F30 340i development car and says they give a more connected feel with virtually no added NVH in the cabin. The kit is CNC machined from 6061 aluminium with a clear anodised finish, installs in about an hour and is fully reversible.

Features

• CNC machined billet 6061 aluminium, clear anodised
• Fills the voids in the factory differential mount bushings
• Reduces differential movement when shifting, accelerating and decelerating
• Virtually no added cabin NVH, per 034Motorsport
• Works with the factory rubber mounts
• Installs in about an hour and is fully reversible

Specifications

• Brand: 034Motorsport
• Product Type: Rear Differential Mount Inserts
• Material: Billet 6061 aluminium
• Finish: Clear anodised
• Includes: 2 front bushing inserts, 1 rear bushing insert, 1 insert washer
• Suits OE Bushings: Front 33 31 6 792 513, rear 33 31 6 880 637
• Install Time: Approx. 1 hour
• Part Number: 034-505-2026

Vehicle Compatibility: 9 applications across 1 make. Select a make to view.

Please confirm fitment against your vehicle before ordering. Contact us if you need help selecting the right part.