G-FORCE PERFORMANCE PRODUCTS GF-CG8SSTM Polyurethane Mount 013211000271 Transmission

( Brand: G-force Performance Products ), ( Manufacturer Part Number: GF-CG8SSTM ), ( Part Type: Transmission Mount ), ( Country Of Origin: Usa ), ( UPC: 013211000271 )

Review G FORCE PERFORMANCE PRODUCTS Polyurethane Transmission Mount

The **Force Performance GF-CG8SSTM Polyurethane Transmission Mount** is a high-performance, precision-engineered replacement designed to deliver superior durability, reduced vibration, and enhanced driveline isolation compared to traditional rubber or stock mounts. Engineered from a proprietary **high-density polyurethane formulation**, this mount is specifically crafted to withstand the rigorous demands of modern high-performance and modified vehicles, offering a significant upgrade over OEM or aftermarket rubber alternatives. The **CG8SSTM** designation indicates a **custom-tuned stiffness and flexibility profile**, allowing for optimal power transfer while minimizing unwanted driveline movement, road noise, and harshness critical for both daily driving comfort and track performance. Unlike conventional rubber mounts that degrade over time under heat and stress, this polyurethane construction resists oil, heat, and abrasion, ensuring long-term reliability even under extreme conditions. The mount s **reinforced steel clamp design** ensures a secure, vibration-dampening connection to the vehicle s frame or subframe, reducing flex and improving driveline alignment, which is essential for maintaining proper transmission and differential operation. Whether installed on a naturally aspirated muscle car, a turbocharged performance vehicle, or a high-RPM application, the **Force Performance GF-CG8SSTM** delivers a balance of stiffness and compliance that helps eliminate driveline whine, harshness, and unwanted movement, allowing for a more refined and engaging driving experience. Built to meet or exceed OEM specifications while incorporating advanced material science, this mount is an ideal choice for enthusiasts seeking a durable, high-performance solution that enhances both driveline integrity and overall vehicle dynamics.

### **Pros and Cons of buying a Force Performance GF-CG8SSTM Polyurethane Transmission Mount**

1. **Improved Vibration Dampening** Polyurethane mounts are designed to reduce harsh vibrations and road noise, providing a smoother ride compared to stock rubber mounts.

2. **Enhanced Engine Mounting Stability** These mounts offer a firmer grip on the transmission, reducing excessive movement and potential slop, which can improve drivability and prevent transmission misalignment.

3. **Durability** Polyurethane is generally more resistant to oil and heat degradation than standard rubber, making it a longer-lasting option in high-performance or modified vehicles.

4. **Better Handling Feel** Some drivers report a more connected feel to the road, as the firmer mounts reduce suspension travel and improve feedback.

5. **Compatibility with Performance Mods** If you have a tuned engine or aftermarket suspension, these mounts can help maintain proper alignment and reduce stress on other components.

6. **Easier Installation** Many aftermarket mounts come with clear installation instructions and are designed to fit standard tools, though some may require removal of the transmission for full replacement.

7. **Cost-Effective Upgrade** Compared to full suspension overhauls or transmission rebuilds, these mounts are a relatively inexpensive way to improve drivability.

1. **Harsher Ride Quality** While polyurethane mounts reduce vibration, they can make the ride feel stiffer and less cushioned, especially on rough roads or over bumps.

2. **Potential for Excessive Noise** Some users report increased engine and transmission noise due to the firmer mounting, which may not be ideal for all driving conditions.

3. **Risk of Premature Wear on Other Components** If not properly aligned or if the vehicle s suspension is already worn, these mounts could exacerbate issues like drivetrain binding or excessive stress on the transmission.

4. **Limited Aftermarket Support** Not all vehicles have widely available polyurethane mount options, and some may require custom fabrication, increasing cost and complexity.

5. **Possible Transmission Misalignment** If installed incorrectly, these mounts could lead to transmission slop or improper alignment, potentially causing long-term damage if not addressed.

6. **Not a Cure for Underlying Issues** If the transmission or suspension has existing problems (e.g., worn bushings, bent frame rails), replacing just the mounts may not fully resolve the issue.

7. **Potential for Over-Tightening** Polyurethane mounts can be sensitive to torque specifications; overtightening may damage the mount or the transmission housing.

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### **Conclusion**

The **Force Performance GF-CG8SSTM Polyurethane Transmission Mount** is a solid upgrade for drivers looking to reduce vibration, improve transmission stability, and enhance handling feel particularly in modified or high-performance vehicles. However, it is not a universal fix and may introduce stiffness or noise that some drivers find undesirable. The decision to install these mounts depends on your vehicle s condition, driving priorities (comfort vs. performance), and whether you re addressing existing issues (e.g., slop, misalignment) or simply seeking an upgrade.

If your primary goal is **reducing vibration and improving drivability** without sacrificing too much comfort, these mounts are a worthwhile investment. However, if you prioritize **smoothness over firmness** or have a heavily modified vehicle with other suspension issues, you may want to consider alternatives (e.g., high-quality rubber mounts or a full suspension tune-up).

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### **Recommendation**

- **Install if:** You notice excessive transmission slop, vibration, or misalignment; your vehicle is modified or tuned; and you prefer a firmer, more stable ride over maximum comfort.

- **Avoid if:** You prioritize a soft, cushioned ride; your suspension is already worn; or you re unsure about proper installation (consult a professional mechanic).

- Always follow the manufacturer s torque specifications to avoid damage.

- Pair with a **transmission alignment service** if needed to ensure proper fitment.

- Test drive the vehicle after installation to confirm improved stability without unwanted noise or harshness.

- If you re unsure about compatibility, check with a trusted mechanic or the manufacturer for vehicle-specific advice.

For most stock or lightly modified vehicles, these mounts are a **good mid-range upgrade** but they re not a magic solution for deep drivetrain or suspension issues.

Details:

American Express.

part #: gfcg8sstm prices

• $283.93-$306.50

specifications engimou:

• brand: G-force Performance Products
• mpn: Gf-cg8sstm
• part type: Transmission Mount
• country of origin: Usa
• upc: 013211000271

general engimou:

• Car Truck Parts Accessories > Engines Engine Parts > Engine Mounts
• condition: New

offer engimou:

• options: Ship-to-home
• quantity: 2
• sold: 0
• availability: In Stock
• started: April 30, 2026

returns engimou:

• policy: Returns Accepted
• time: 30 Days
• paid by: Seller

shipping engimou:

• cost: $0.00
• class: Standard
• type: Fixed
• transit: 3-6 Days
• service: Standard

seller engimou:

• # reviews: 627661
• rating: 99.4%
• city: , Ohio

payments engimou:

• other
• wallet: Paypal
• credit card: Discover

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