GM 3864113 Left Rear Caliper Bracket Driver

( Brand: Gm ), ( Manufacturer Part Number: 3864113 ), ( Type: Caliper Bracket ), ( Placement On Vehicle: Left Rear )

Review GM Chevrolet Left Rear Caliper Bracket Oem Driver Side fits CORVETTE 1965–1985

The **GM 3864113 Left Rear Caliper Bracket for 1965 1985 Chevrolet Corvette (Driver s Side)** is a meticulously engineered, high-performance replacement part designed to restore both the structural integrity and functional precision of your Corvette s braking system. Crafted from durable, heat-treated steel, this bracket is built to withstand the intense forces generated during aggressive driving, ensuring reliable performance under heavy braking loads and high-speed maneuvers. The part is a direct-fit replacement, precisely matching the original dimensions and mounting points of the OEM component, which eliminates the need for modifications or additional adapters, making installation straightforward for both seasoned mechanics and DIY enthusiasts. Its robust construction not only enhances braking efficiency but also contributes to the overall stability and handling of your Corvette, particularly during spirited driving or track use. Whether you re restoring a classic muscle car to its original glory or upgrading an older model for modern performance demands, this bracket is an essential component for maintaining a safe and responsive braking system. Its compatibility with a wide range of Corvette models from the mid-1960s through the early 1980s ensures broad applicability, making it a versatile choice for collectors, restorers, and performance-minded drivers alike.

### **Pros and Cons of Buying a GM Part Number 3864113 (1965 1985 Chevrolet Corvette Left Rear Caliper Bracket Driver Side)**

1. **Compatibility** This part is designed specifically for the left rear caliper bracket on the driver side of 1965 through 1985 Chevrolet Corvettes, ensuring a precise fit without modifications.

2. **Durability** GM parts are generally built to withstand the stresses of high-performance driving, making this bracket a reliable choice for maintaining braking performance.

3. **Ease of Installation** Since it is an original or direct replacement part, it should align correctly with existing hardware, reducing the need for extensive adjustments.

4. **Availability of Support** GM parts often come with manufacturer-backed warranties or return policies, providing recourse if the part fails prematurely.

5. **Cost-Effective for Long-Term Use** While aftermarket alternatives may be cheaper, a GM part can be more cost-effective over time if it lasts longer and reduces the risk of repeated failures.

6. **Preservation of Originality** If you value maintaining the car s original components, this part keeps the vehicle closer to its factory specifications.

7. **Potential for Improved Performance** If the original bracket was worn or damaged, replacing it with a new GM part can restore proper caliper alignment, improving braking efficiency and safety.

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1. **Potential for Counterfeit Parts** Purchasing from untrusted sellers (especially online marketplaces) increases the risk of receiving a fake or low-quality part that may not fit or function correctly.

2. **Higher Cost Compared to Aftermarket** GM parts are typically more expensive than aftermarket alternatives, which may not always be inferior in quality.

3. **Limited Customization** Unlike aftermarket parts, this GM bracket does not offer performance upgrades (e.g., lighter weight, reinforced materials) that some enthusiasts seek.

4. **Stock vs. Performance Trade-Off** If the original bracket was adequate for stock driving, replacing it with a GM part may not provide meaningful benefits beyond basic functionality.

5. **Potential for Overkill** For high-mileage or heavily modified Corvettes, a GM part may not address underlying issues (e.g., worn rotors, caliper seals) that require additional attention.

6. **Lead Times** Depending on the supplier, GM parts may not be immediately available, requiring patience or expedited shipping costs.

7. **Environmental and Ethical Concerns** If the part is sourced from a non-recycled source, it contributes to new manufacturing demand, which may not align with sustainability preferences.

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Buying a **GM part number 3864113 (1965 1985 Corvette left rear caliper bracket, driver side)** is a solid choice if your priorities are **reliability, originality, and long-term durability**. It ensures a proper fit, maintains factory specifications, and reduces the risk of compatibility issues. However, if cost is a major concern or if you seek performance enhancements, aftermarket alternatives may be worth considering provided they meet quality standards.

For most owners restoring or maintaining a classic Corvette, the GM part is the **safest and most straightforward option**, especially if sourced from a reputable dealer or authorized GM parts supplier. If you re unsure about the condition of your existing bracket or other braking components, pairing this replacement with a thorough inspection of rotors, calipers, and brake lines would further ensure optimal performance.

- **Purchase from an authorized GM parts dealer, a trusted classic car parts supplier, or a well-reviewed online retailer** to avoid counterfeit or damaged goods.

- **Verify the part number and year compatibility** before ordering to ensure it matches your specific Corvette model.

- **Consider the overall condition of your braking system** if other components (e.g., calipers, brake lines) are worn, address them simultaneously for a complete solution.

- **If budget is tight**, compare aftermarket options (e.g., EBC, ACDelco, or reputable brands like Quaife) that offer similar quality at a lower cost, but prioritize those with strong reviews for Corvette applications.

Ultimately, the GM part is the **most reliable choice for authenticity and fit**, making it ideal for owners who prioritize originality and long-term reliability over cost savings.

Details:

This may fit other years and model's as well. Model: CORVETTE 1980. Please review the images and ask questions prior to buying.

Odometer:999999 Miles. Part Comments: LR CALIPER BRACKET Condition: The bracket is not damaged or heavily worn.

part #: 3864113 prices

• $56.99-$114.95

specifications tirolik:

• for models: Corvette
• for makes: Chevrolet
• for years: 1965-1985
• brand: Gm
• mpn: 3864113
• type: Caliper Bracket
• placement on vehicle: Left Rear

general tirolik:

• condition: Used
• Car Truck Parts Accessories > Steering Suspension > Tie Rods Steering Linkages

returns tirolik:

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

seller tirolik:

• # reviews: 6547
• city: Fulton, New York
• rating: 100.0%

payments tirolik:

• wallet: Paypal
• credit card: Visa
• other

offer tirolik:

• options: Ship-to-home
• sold: 0
• quantity: 1
• availability: In Stock
• started: June 12, 2026
• best offers: True

shipping tirolik:

• class: Standard
• carrier: UPS
• type: Calculated
• service: UPS Ground
• cost: $16.93
• transit: 12-18 Days

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