Powerflex Poly Bush PFR5-4026 Rear Diff Mount for BMW M2 F87 (2 Series) - Polyurethane Differential Bushing Performance Upgrade, Rear Final Drive Rear Mount, Replaces OE 33177852495

Uprated Polyurethane Differential Rear Mount for BMW M2 F87 – Part No. PFR5-4026

Transform the rear end of your BMW M2 F87 with this performance-focused polyurethane differential rear mount. Engineered to stabilise the final drive under load, it uses a built-in support washer for extra reinforcement, giving you crisper power delivery and confidence on road and track.

We run these ourselves and our customers love the difference. Expect a tighter rear axle, improved traction and reduced shunt during hard acceleration and gear changes, all while maintaining excellent road manners.

Key advantages

• Sharper handling and more predictable rear-end control under acceleration and cornering
• Helps reduce wheel hop and axle tramp for cleaner launches and better traction
• Improves stability of the driveline by limiting unwanted movement at the differential
• Enhanced steering feel and chassis precision during fast-road and track-day use
• Prolongs tyre life thanks to steadier geometry control
• Excellent NVH performance from correctly formulated polyurethane
• Backed by a Lifetime Warranty for long-term peace of mind

What you get

• Quantity: 1 rear differential rear mount bush
• Integrated support washer for added strength
• Diagram reference: 22
• Powerflex Part Number: PFR5-4026

Fitment and cross-reference

• Designed for BMW M2 F87 2 Series platform, rear final drive rear mounting position
• OE cross-reference: 33177852495 for compatibility guidance

Why polyurethane here

Ageing rubber allows excessive movement that leads to imprecise handling, uneven tyre wear and braking instability. This uprated mount controls flex at a critical point in the drivetrain, keeping the diff planted so the suspension can do its job properly and your tyres maintain better contact with the tarmac.

Installation

Professional fitting is recommended. For supply and installation, book with MJ Modifications in Warwickshire. Request a quote at info@mjmodifications.co.uk.

Ideal search terms

BMW M2 F87 differential bush upgrade, polyurethane diff mount, rear final drive mount, uprated drivetrain bush, performance suspension bush, rear axle bush, subframe and differential bushing, fast-road and track upgrade, traction improvement, wheel hop reduction.