10 Best Ford Focus ST Rear Motor Mounts of 2026 for Stronger Launches and Less Wheel Hop

Looking for a ford focus st rear motor mount that tightens up power delivery without turning every commute into a shakefest? The right mount can reduce wheel hop, improve shift feel, and help your hatch put torque to the pavement more cleanly.

Below, we focus on options that balance durability, fitment, and vibration control so you can match the mount to your driving style and budget.

Best 10 Ford Focus St Rear Motor Mount Picks for 2026

Track-Ready Value – PTNHZ 85A Aluminum Rear Motor Mount

If you need a ford focus st rear motor mount that focuses on traction and reduced movement, this PTNHZ option is built around an 85A polyurethane bushing in a lightweight 6061-T6 billet aluminum body. It fits 2013-2018 Focus ST, 2016-2018 Focus RS, and 2007-2013 Mazda Speed 3 applications, so it suits buyers looking for a direct upgrade with a firmer feel.

Best For: Drivers who want a firmer rear mount for street use and traction improvement without going extreme.

Pros:

• 85A durometer bushing is designed to improve traction without harshness.
• Lightweight 6061-T6 billet aluminum construction with black anodized finish.
• Broad fitment across Focus ST, Focus RS, and Mazda Speed 3 applications.

Cons:

• Vehicle compatibility still needs to be confirmed against OEM references.
• No installation guide is mentioned in the supplied notes.

This is a solid pick if your priority is a performance-oriented rear mount that aims to keep movement in check while staying street-friendly. The balanced bushing spec makes it a practical middle ground for many daily-driven builds.

Budget Replacement – PQY T6061 Rear Motor Mount

For shoppers comparing a ford focus st rear motor mount with a simple replacement focus, this PQY-style unit is described as a high-durability engine mount built from quality materials and aimed at straightforward installation. It is listed as compatible with 2013-2018 Focus ST, 2016-2018 Focus RS, and 2007-2013 Mazda Speed 3 vehicles, with a black rubber-and-steel construction.

Best For: Buyers who want a basic replacement-style rear mount with simple install language and broad compatibility.

Pros:

• High-quality materials are highlighted for durability and stability.
• Simple, straightforward installation is specifically called out.
• Compatibility notes cover Focus ST, Focus RS, and Mazda Speed 3 fitments.

Cons:

• Material is listed as rubber and steel rather than aluminum/poly bushing construction.
• Verification against the original part number is still recommended.

This option reads more like a practical replacement than a performance-first upgrade. If you want a mount that emphasizes ease and general durability over sporty tuning details, it fits that brief well.

Street-and-Track Pick – Kyostar 85A Rear Motor Mount

If your ford focus st rear motor mount search is centered on a direct upgrade, this Kyostar model uses a 6061-T6 billet aluminum body with an 85A durometer bushing and a black anodized finish. It is listed for 2013-2019 Focus ST/RS and 2007-2013 Mazda Speed 3 fitments, and the notes describe it as a direct replacement or upgrade over the stock mount set.

Best For: Enthusiasts who want a firmer street-and-track style rear mount with proven material specs.

Pros:

• 85A durometer bushing is tuned for street racing use.
• Lightweight 6061-T6 billet aluminum construction with anodized finish.
• Described as a direct replacement/upgrade over the original stock mount set.
• Notes mention noise reduction, vibration reduction, and corrosion resistance.

Cons:

• No installation guides are included.
• Professional installation is specifically recommended.

This is a strong fit for buyers who want a performance-oriented rear mount and do not mind arranging installation help. The product positioning is clearly aimed at drivers who value firmer response and durable construction.

Performance Focus – 85A Aluminum Rear Motor Mount Kit

When shopping for a ford focus st rear motor mount, this aluminum rear motor mount kit stands out for its performance-first wording and 85A polyurethane bushings. It is listed for 2013-2018 Focus ST, 2016-2018 Focus RS, and 2007-2013 Mazda Speed3 fitment, and the notes mention improved 60fts/e.t’s plus reduced engine movement for better stability.

Best For: Performance-minded owners who want a direct-replacement rear mount aimed at reducing wheel hop and traction loss.

Pros:

• 85A durometer bushings are intended to minimize engine movement.
• Aluminum construction is described as durable and lightweight.
• Notes call out improved 60fts/e.t’s and reduced wheel hop/traction loss.
• Includes a direct replacement design for easier installation.

Cons:

• Only one mount kit is included.
• Fitment still needs to be matched to your vehicle configuration.

This option is a clear match for buyers who care about traction and stability improvements as part of their upgrade path. The combination of aluminum construction and 85A bushings makes it especially relevant for spirited driving.

Street/Track Upgrade – 85A Polyurethane T6061 Aluminum Rear Motor Mount

If you’re shopping for a ford focus st rear motor mount that tightens up driveline movement, this 85A polyurethane and T6061 aluminum option is aimed at street and track use. It’s listed as a direct replacement/upgrade for the stock motor and transmission mount, with fitment for 2013-2018 Focus ST and additional compatibility notes for Focus RS and Mazda Speed 3.

Best For: Drivers wanting a firmer rear motor mount with street-oriented vibration control and corrosion resistance.

Pros:

• 85A polyurethane is tuned for street racing use.
• Lightweight 6061-T6 billet aluminum construction.
• Designed to reduce vibration, noise, corrosion, and abrasion.
• Street and track torture tested per the notes.

Cons:

• Installation requires corresponding knowledge and independent installation.
• Professional installation is recommended to save time and effort.
• Fitment should be confirmed against vehicle details and interchangeable part numbers.

Overall, this mount is positioned as a robust performance replacement for owners who want more support than stock while still prioritizing everyday usability. The combination of aluminum and polyurethane makes it the most performance-focused option in this group.

Simple Direct Replacement – Aluminum Rear Motor Mount

This ford focus st rear motor mount is a straightforward replacement option for 2013-2019 Focus ST and 2007-2013 Mazda Speed3 applications. The notes emphasize durable metal construction, easy removal, and a direct swap with the old unit, making it a practical pick if you want a no-fuss replacement.

Best For: Buyers who want a simple, durable direct-replacement rear motor mount.

Pros:

• Metal construction for durability and stability.
• Direct replacement with easy removal noted.
• Intended to reduce engine noise and shock.
• Helps cushion vibration during operation.

Cons:

• Details on durometer, exact alloy, or performance tuning are not provided.
• Fitment is broad, so buyers should verify vehicle compatibility.
• No installation guidance beyond direct replacement is listed.

In practical terms, this is the least specialized option here, but that can be a plus if you mainly want a durable replacement mount. It focuses on basic function, comfort, and straightforward installation rather than performance-specific tuning.

Noise-Control Performance Pick – T6061 Aluminum Rear Motor Mount

If you want a ford focus st rear motor mount that focuses on support and reducing harsh cabin effects, this T6061 aluminum design is built to help. The notes highlight a structural design meant to avoid engine/body resonance and eliminate buzzing, while also buffering engine movement during starting, acceleration, and deceleration.

Best For: Drivers looking for a stiff rear mount with added attention to resonance and buzzing reduction.

Pros:

• T6061 aluminum construction with a high-strength structural design.
• Designed to reduce resonance and eliminate buzzing abnormal sounds.
• Buffers engine displacement and impact under different driving conditions.
• Helps prevent engine vibration from transmitting to the vehicle body.

Cons:

• Compatibility details are limited to the listed vehicle groups in the notes.
• No installation steps or hardware details are provided.
• Brand/model info in the listing notes is inconsistent, so fitment verification matters.

This mount is a good fit for buyers who want a performance-oriented design with specific emphasis on controlling resonance. It reads like a strong support upgrade, especially if your priority is keeping vibration and buzz in check.

Solid OEM-Style Upgrade – Aluminum Rear Engine Motor Mount for Focus ST/RS

If you’re shopping for a ford focus st rear motor mount, this aluminum-and-rubber option is aimed at drivers who want a direct replacement that helps steady engine movement under load. It’s built to reduce vibration during hard acceleration and gear changes while keeping fitment broad enough for Focus ST, Focus RS, and Mazdaspeed 3 applications.

Best For: Drivers who want an OEM-style direct replacement with stronger vibration control.

Pros:

• Direct replacement designed to match factory specifications.
• Reinforced aluminum and rubber construction for durability.
• Helps reduce vibration during acceleration and shifting.
• Intended to improve throttle response by limiting engine movement.

Cons:

• May not be the softest choice for drivers prioritizing maximum comfort.
• Fitment is limited to the listed Ford and Mazda applications.

This mount reads like a practical factory-style replacement with added strength, making it a sensible pick if you want better stability without moving too far from stock behavior.

Street-Focused Control – 85A Polyurethane Rear Motor Mount

For anyone comparing a ford focus st rear motor mount, this 85A polyurethane and T6061 aluminum design focuses on controlling engine movement and cutting down buzzing resonance. The notes highlight buffering engine displacement during starts, acceleration, and deceleration, so it’s aimed at drivers who want firmer support and less transmitted vibration.

Best For: Drivers who want firmer engine control and resonance reduction in a street setup.

Pros:

• 85A polyurethane bushing for firm engine support.
• T6061 aluminum construction for a strong mount body.
• Designed to reduce buzzing and abnormal resonance.
• Helps buffer engine movement under start, acceleration, and deceleration.

Cons:

• Firmer setup may not suit buyers who want a softer ride.
• Listing details are sparse on installation specifics.

This is a good fit if your priority is cleaner drivetrain control and a more locked-in feel rather than maximum comfort. It leans performance-minded while still aiming to keep vibration effects in check.

Performance Balance Pick – Billet Aluminum Rear Motor Mount with 85A Bushings

This ford focus st rear motor mount option is built around billet aluminum and 85A polyurethane bushings, with the goal of gently restraining engine movement and reducing wheel hop. The product notes position it as a direct-fit mount for drivers who want more composed acceleration and more consistent traction without giving up a straightforward install.

Best For: Drivers looking for a direct-fit performance mount that helps control wheel hop.

Pros:

• Billet aluminum construction for a precision-machined feel.
• 85A polyurethane bushings help stabilize the powertrain.
• Designed to reduce wheel hop and support better traction.
• Direct-fit design aims to simplify installation.

Cons:

• Likely firmer than a stock-style mount due to the performance bushing setup.
• Best suited to buyers comfortable with mount replacement work.

Overall, this is the most performance-oriented of the three while still keeping the install straightforward. If wheel hop and power transfer matter most, it’s the clearest fit.

How We Picked the Best Ford Focus St Rear Motor Mount

We focused on rear motor mounts that fit the Ford Focus ST platform cleanly, use proven materials like billet aluminum and polyurethane, and offer a sensible tradeoff between drivetrain control and cabin vibration. We also favored listings with broad year coverage, clear compatibility notes, and a design purpose that makes sense for street, spirited, or track use.

Quick Comparison

Most buyers will notice the biggest differences in bushing stiffness, mount construction, and how much vibration transfers into the cabin at idle and low speed. In general, a softer polyurethane setup is better for daily driving, while a firmer bushing and rigid aluminum body typically deliver sharper response and more noticeable NVH.

Key Buying Factors for Ford Focus St Rear Motor Mount

Fitment and Model Year

Always verify the exact chassis and model year before buying. Many Ford Focus St Rear Motor Mount options also list Focus RS and Mazda Speed3 compatibility, but the correct application and hardware can still vary by year and transmission setup.

Bushing Durometer

Bushing hardness is one of the most important choices. Softer bushings generally absorb more vibration and are easier to live with every day, while harder bushings reduce engine movement more aggressively and can improve launch consistency and throttle response.

Material and Construction

Billet or T6061 aluminum mounts are popular because they are strong, lightweight, and resistant to flex. Pairing that housing with polyurethane helps control movement while keeping the assembly durable under repeated load.

Comfort Vs Performance

If the car is a daily driver, prioritize a mount that keeps idle shake manageable. If the car sees autocross, drag launches, or aggressive street driving, a firmer setup may be worth the extra vibration.

Who Should Buy Which Ford Focus St Rear Motor Mount?

Daily drivers should lean toward a moderately firm Ford Focus St Rear Motor Mount that keeps wheel hop in check without making the cabin tiring. Enthusiasts who want faster shifts and better torque transfer may prefer a stiffer polyurethane option. Track-focused drivers and hard-launch builds should look for the most rigid aluminum-and-polyurethane designs available, especially if they value consistency over comfort.

If you are unsure, start with a middle-ground option. It is usually the safest way to gain better drivetrain control while still keeping the car pleasant enough for everyday use.