PRE ORDER Powerflex Dual Mount Rear Diff Bracket & Bush Kit – BMW F80 M3

PRE ORDER Powerflex Dual Mount Rear Diff Bracket & Bush Kit – BMW F80 M3Upgrade your rear differential mounting with the Powerflex Dual Mount Rear Diff Bracket & Bush Kit designed specifically for BMW F Series M cars to enhance drivetrain stability and reduce unwanted movement under hard acceleration. This kit is ideal for high performance road use, track days, and drag applications where differential movement and wheel hop are common issues. Kit Contents: PFR5 4030 CNC Machined Aluminium Dual Mount Bracket PFR5 4026

Upgrade your rear differential mounting with the Powerflex Dual Mount Rear Diff Bracket & Bush Kit – designed specifically for BMW F-Series M cars to enhance drivetrain stability and reduce unwanted movement under hard acceleration.

This kit is ideal for high-performance road use, track days, and drag applications where differential movement and wheel hop are common issues.

Kit Contents:

• PFR5-4030 – CNC-Machined Aluminium Dual Mount Bracket

• PFR5-4026 – Polyurethane Rear Diff Rear Mounting Bush with Built-in Support Washer

• Hardware Included: M14 bolt, thread locker

Product Features:
✅ PFR5-4026 – A high-performance rear diff bush made from Powerflex’s signature 80A Purple polyurethane, featuring an integrated support washer and black anodised 2011-T6 aluminium sleeve. Significantly reduces drivetrain deflection and minimises wheel-hop during aggressive launches.

✅ PFR5-4030 – Dual Mount Differential Bracket, precision-machined from billet aluminium and black anodised for durability. Offers flexible fitment options:

• Use with 1 or 2 OE bushes

• Use with 1 x OE + 1 x PU bush  (This Listing)

• Use with 2 x PFR5-4026 for maximum support (recommended) (See our other listings)

When using one OE and one PU bush, install the PU bush in the right-hand subframe mounting hole for optimal support.

Compatibility:

• BMW M2 F87

• BMW M3 F80

• BMW M4 F82 / F83

Diagram References: #22 & #30 (Powerflex Diagrams)
Replaces OE Mount Bracket: BMW Part Number 33177852495 / 33177284775

Note:
Professional fitting recommended. Polyurethane bushes may increase NVH slightly, especially under aggressive use.

Have questions or need bush configuration advice? Message us anytime — we’re happy to help!