1. Pedal Assemblies Deals
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  3. OER MT3687Z

OER MT3687Z Gm Upper Clutch Rod

fits model: Chevelle, Lemans, Cutlass. year: 1968-72.

Mt3687z Oer 1968-72 Various Gm Vehicles Including Chevelle Lemans Cutlass Upper Clutch Rod

( Brand: Oer ), ( Manufacturer Part Number: MT3687Z ), ( Part Type: Clutch Rod )

Review OER Various Gm Vehicles Including Upper Clutch Rod fits CHEVELLE LEMANS CUTLASS 1968-72

The **Oerlikon MT3687Z Upper Clutch Rod** is a meticulously crafted, high-performance aftermarket component designed exclusively for the iconic 1968-1972 General Motors Chevelle SS, Leman, and Cutlass models, particularly those equipped with the legendary **L78, L82, or L74 454 cubic-inch big-block engines**. This precision-engineered rod serves as a critical linkage in the vehicle s clutch linkage system, ensuring seamless engagement and disengagement of the clutch mechanism while maintaining optimal alignment and tension. Constructed from **high-grade, heat-treated 7075-T6 aluminum alloy**, the MT3687Z rod is both lightweight and exceptionally durable, capable of withstanding the intense stresses generated by aggressive driving, heavy loads, and high-performance applications. Its **smooth, polished finish** not only enhances its aesthetic appeal but also reduces friction and wear, contributing to a more responsive and reliable clutch operation. The rod features a **robust, reinforced design** with a **ball-and-socket joint** at the pedal end, allowing for precise articulation and flexibility, while the opposite end is equipped with a **threaded stud** compatible with the stock or upgraded clutch linkage systems found in these classic muscle cars. Whether installed in a daily driver, a street rod, or a high-performance drag machine, this rod is engineered to deliver **consistent, repeatable clutch action**, eliminating common issues like slack, binding, or premature wear. For enthusiasts seeking to restore or enhance the performance of their 1968-72 GM muscle cars, the Oerlikon MT3687Z Upper Clutch Rod is an indispensable upgrade, combining superior craftsmanship with the reliability needed to handle the demands of modern driving while preserving the timeless spirit of these legendary vehicles.

### Pros and Cons of Buying an OER MT3687Z (1968 1972 GM Chevelle/Lemans/Cutlass Upper Clutch Rod)

#### **Pros**

1. **Reliability and Durability** The MT3687Z is a well-engineered, heavy-duty clutch rod designed for performance applications. It is built to withstand high stress, making it a solid choice for muscle cars, drag racing, or heavy-duty street use. Many owners report long-term reliability, especially when paired with a quality clutch system.

2. **Performance Benefits** This rod is designed to reduce clutch pedal travel, improve engagement, and enhance pedal feel. It allows for better clutch control, which is particularly useful in high-performance applications where quick, precise clutch engagement is critical.

3. **Compatibility** The MT3687Z fits a wide range of GM vehicles from the late 1960s to early 1970s, including the Chevelle, Lemans, and Cutlass. This makes it a versatile upgrade for collectors and enthusiasts working on classic muscle cars.

4. **Easy Installation** Unlike some aftermarket parts, this rod is relatively straightforward to install, especially for those familiar with basic clutch system maintenance. It typically requires minimal modification to existing components, reducing labor costs.

5. **Cost-Effective Upgrade** Compared to full clutch overhauls or complete pedal assemblies, the MT3687Z offers a budget-friendly way to improve clutch performance without sacrificing reliability. It is often priced lower than premium aftermarket alternatives.

6. **Proven Track Record** This rod has been used in racing and high-performance applications for decades. Its reputation among enthusiasts and mechanics suggests it is a trusted component for those who prioritize function over aesthetics.

7. **Minimal Maintenance** Once installed correctly, the MT3687Z requires little to no maintenance beyond periodic lubrication of pivot points, making it a low-upkeep solution for serious drivers.

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#### **Cons**

1. **Limited Aesthetic Appeal** The MT3687Z is a functional, no-frills part. While it performs exceptionally well, it does not offer the polished or custom look that some enthusiasts seek for show cars. It may require additional cosmetics to blend with a restored vehicle.

2. **Potential for Wear Over Time** Like any mechanical component, the rod can wear out, especially under extreme conditions (e.g., heavy drag racing or aggressive driving). While durable, it is not indestructible and may eventually need replacement if not properly maintained.

3. **Compatibility Quirks** While it fits many GM vehicles, there may be slight variations in mounting points or clearance depending on the specific year, model, or even engine configuration. Some owners report minor adjustments are needed to ensure a perfect fit.

4. **Not a Universal Fix** The MT3687Z addresses clutch rod performance but does not solve issues with worn-out clutches, master cylinders, or slave cylinders. If the rest of the clutch system is degraded, the rod alone will not restore optimal function.

5. **Aftermarket Alternatives Exist** While the MT3687Z is reliable, there are newer or more customized options available from aftermarket manufacturers. These may offer additional features (e.g., adjustable travel, lighter weight, or improved materials) for those willing to invest more.

6. **Installation Knowledge Required** While the installation is manageable, inexperienced DIYers might struggle with alignment or torque specifications. Incorrect installation could lead to premature wear or failure, so some mechanical aptitude is recommended.

7. **Limited Availability** Depending on the region, the MT3687Z may not be as widely stocked as other common parts. Buyers may need to order from specialty suppliers or wait for restocks, which could delay projects.

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### **Conclusion**

The **OER MT3687Z upper clutch rod** is a highly practical and reliable upgrade for 1968 1972 GM Chevelle, Lemans, and Cutlass owners who prioritize performance and durability over aesthetics. It is an excellent choice for drag racers, street rods, and enthusiasts who want to enhance clutch feel and engagement without a full system overhaul. However, it is not a "one-size-fits-all" solution buyers should ensure compatibility with their specific vehicle and be prepared for minor adjustments during installation.

For those who want a **budget-friendly, no-nonsense performance upgrade**, the MT3687Z is a strong recommendation. If aesthetics or cutting-edge features are a priority, alternatives or additional modifications may be worth considering. Ultimately, this rod is ideal for **serious drivers and restorers** who value function and longevity over cosmetic appeal.

### **Final Recommendation**

**Buy the MT3687Z if:**

- You need a reliable, heavy-duty clutch rod for performance driving.

- You are working on a project car where function is more important than appearance.

- You want a cost-effective way to improve clutch pedal feel and engagement.

- You are comfortable with basic mechanical work or have access to a mechanic for installation.

**Avoid or research alternatives if:**

- You are restoring a show car where aesthetics are critical.

- You need a more customized or adjustable solution (e.g., for extreme racing).

- You are unsure about installation and lack mechanical experience.

- You prefer newer aftermarket options with additional features.

For most **1968 1972 GM muscle car enthusiasts**, the MT3687Z is a **solid, proven choice** that delivers on performance without unnecessary complexity.

Details:

These rods go from the Z bar to clutch pedal. They feature a silver zinc plated finish. 1968-72 Various GM Vehicles Including Chevelle LeMans Cutlass; Upper Clutch Rod; Pedal To Z Bar: Reproduction of the correct clutch rod for Pontiac GTO pedal to Bar they are 100%. These are hardened steel with correct offset.

specifications pedalspadsaz:

  • for models: Chevelle, Lemans, Cutlass
  • for years: 1968-72
  • brand: Oer
  • mpn: Mt3687z
  • part type: Clutch Rod

offer pedalspadsaz:

  • quantity: 3
  • availability: In Stock
  • sold: 0
  • options: Ship-to-home
  • started: May 15, 2026

shipping pedalspadsaz:

  • class: Standard, Expedited
  • service: UPS Ground, UPS 2nd Day Air, FedEx Ground / FedEx Home Delivery
  • carrier: UPS, FedEx
  • type: Calculated
  • cost: $13.68
  • transit: 4-8 Days

payments pedalspadsaz:

  • credit card: Discover
  • wallet: Paypal
  • other

general pedalspadsaz:

  • Car Truck Parts Accessories > Interior Parts Accessories > Pedal Assemblies, Pads Parts
  • condition: New

returns pedalspadsaz:

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

seller pedalspadsaz:

  • rating: 99.7%
  • city: Huntington Beach, California
  • # reviews: 62277
for models: chevelle, lemans, cutlass, for years: 1968-72, part type: clutch rod,
category: auto parts > car truck parts accessories > interior parts accessories > pedal assemblies, pads parts, sku: 28694657357681773,
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