1. Pitman & Idler Arms Suspension Steering For Sale
  2. sku: 15266831994336762
  3. SUSPENSION PROS ZTP3D8D65

SUSPENSION PROS ZTP3D8D65 Arm Gm Midsize Body Power Box Pitman Backup

fits model: 427, 800, Ss. make: Chevy. year: 1968–1972.

Ztp3d8d65 Suspension Pros 1968-1972 Chevy Gm Midsize A Body Power Box Pitman Arm 427 800 Ss Backup - Each

( Brand: Suspension Pros ), ( Manufacturer Part Number: ZTP3D8D65 ), ( Part Type: Arm Box ), ( Product: 6 Gauge Set ), ( Style: Tribal Series White ), ( Unit Of Measure: Imperial ), ( Speedometer Gauge: Included ), ( Trim Ring Series: Modern ), ( Trim Ring Color: Chrome ), ( Needle Color: Blue ), ( Assembly: Gauge With Face Installed ), ( Speedometer Range: 0 120 Mph ), ( Tachometer Range: 0 10, 000 Rpm ), ( Fuel Level Range: Empty Full ), ( Oil Pressure Range: 0 100 Psi ), ( Volt Range: 8 16 Volt ), ( Water Temp Range: 100 250 F ), ( Interchangeable Faces: Yes ), ( Large Gauge Id: 2.25 ), ( Small Gauge Id: 1.8 ), ( Large Gauge Od: 3.37 ), ( Small Gauge Od: 2.06 ), ( Speedo Sensor: Gm ), ( Tachometer Cylinders: Adjustable Up To 12 ), ( Motor Style: Stepper Motor ), ( Accuracy: Industry Leading Accuracy ), ( Designed Location: Usa ), ( Support: Toll Free Tech Support )

Review SUSPENSION PROS Chevy Gm Midsize Body Power Box Pitman Arm Backup Each fits 427 800 SS 1968–1972

The **Suspension Pros ZTP3D8D65 Power Box Pitman Arm** is a meticulously crafted, high-performance replacement component designed specifically for the legendary **1968 1972 Chevrolet and General Motors Midsize Body** vehicles, including iconic models like the Chevelle, Nova, and Bel Air. Engineered to deliver unmatched durability and precision, this **427 cubic inch/800 backup** pitman arm is built to restore or enhance the suspension geometry of your muscle car, ensuring smooth operation, improved handling, and reliable performance under heavy loads or aggressive driving conditions. Constructed from **heavy-duty steel**, the arm features a robust **boxed design** that resists bending and fatigue, making it ideal for both street and track applications where suspension integrity is critical. The **427 cubic inch** designation indicates its compatibility with high-performance engines, while the **800 backup** measurement ensures proper alignment with the rear axle housing, preventing binding or misalignment that could lead to premature wear on bushings, tie rods, or steering components. Whether you're restoring a classic Chevelle SS 454 or upgrading a Nova for drag racing, this pitman arm eliminates the guesswork of aftermarket alternatives by offering a **direct-fit, OEM-style replacement** that maintains factory specifications. Its **smooth-bore bushings** (included) are designed to reduce friction and extend the life of the suspension, while the **reinforced weld points** ensure long-term strength even under extreme stress. Perfect for enthusiasts who demand authenticity and performance, this component is a must-have for any serious suspension rebuild or upgrade, bridging the gap between stock reliability and high-performance capability.

### Pros and Cons of buying a Suspension Parts for a 1968-1972 Chevy GM Midsize Body Power Box (427/800 Backup)

#### **Pros:**

1. **Enhanced Handling and Ride Comfort**

The suspension components (such as the power box, pitman arm, and other related parts) are designed to improve stability, reduce body roll, and provide a smoother ride. For a muscle car like a 427 or 800 backup engine Chevy, a well-tuned suspension is crucial for both performance and comfort, especially when carrying heavy loads or towing.

2. **Durability and Performance Upgrades**

The power box (a type of solid rear axle suspension) is known for its robustness, particularly in high-performance applications. It helps distribute weight evenly, reducing stress on other suspension components and improving overall durability. For a big-block Chevy setup, this can mean better handling under heavy acceleration or braking.

3. **Compatibility with Heavy-Duty Applications**

The 427 cubic inch engine and 800 backup (likely referring to a 800 lb-ft torque rating or a heavy-duty transmission setup) are known for their power. A reinforced suspension, including the pitman arm and power box, ensures the vehicle can handle the increased stress without sagging or failing prematurely. This is especially important for drag racing, towing, or high-speed driving.

4. **Easier Maintenance and Replacement**

Many aftermarket suspension parts for this era are designed to be straightforward to install, even for DIY enthusiasts. The power box and pitman arm are relatively simple to replace compared to more complex suspension systems, saving time and labor costs.

5. **Preservation of Classic Vehicle Integrity**

For collectors or restorers, using OEM or high-quality aftermarket parts ensures the vehicle retains its original character while benefiting from modern upgrades. The suspension components are critical for maintaining the car s original driving dynamics, which is important for showroom appeal or concours-level restorations.

6. **Improved Safety**

A properly functioning suspension reduces the risk of handling issues, such as sway or instability, which can be critical in high-speed or emergency situations. For a powerful muscle car, this is a non-negotiable safety feature.

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#### **Cons:**

1. **Cost of Parts and Installation**

High-quality suspension components, especially those designed for heavy-duty applications like a 427 engine setup, can be expensive. The power box, pitman arm, and related parts (such as shocks, springs, and bushings) may require a significant upfront investment. Labor costs for installation can also add up, particularly if specialized mechanics are needed.

2. **Potential for Overkill**

If the vehicle is primarily used for casual driving or light towing, upgrading to a heavy-duty suspension may be unnecessary. Over-engineering the suspension could lead to an unnecessarily stiff ride, reducing comfort without providing a proportional benefit in performance.

3. **Compatibility Issues**

Not all suspension parts are universally compatible with every 1968-1972 Chevy model, especially those with different wheelbases or body styles. Ensuring that the power box, pitman arm, and other components fit perfectly without requiring extensive modifications can be challenging. Mismatched parts may lead to alignment problems or premature wear.

4. **Weight and Complexity**

Heavy-duty suspension components, such as a power box, can add weight to the vehicle. While this may improve stability, it could slightly reduce acceleration or fuel efficiency, particularly in a high-performance setup like a 427 engine. Additionally, the complexity of the suspension system may require more frequent inspections and adjustments.

5. **Maintenance Requirements**

High-performance suspension systems often demand more maintenance than stock setups. Components like bushings, shocks, and tie rods may wear out faster under heavy use, requiring regular checks and replacements. Neglecting maintenance could lead to costly repairs or safety hazards.

6. **Potential for Voiding Warranties or Insurance Issues**

If the vehicle is financed or insured, modifying the suspension with aftermarket parts could void warranties or complicate insurance claims. It s important to check with the lender or insurer before making significant changes to avoid unexpected consequences.

---

### **Conclusion:**

Upgrading the suspension on a 1968-1972 Chevy GM midsize body with a power box, pitman arm, and heavy-duty components for a 427/800 backup engine setup is a worthwhile investment if the vehicle is used for performance driving, towing, or high-speed applications. The benefits in handling, durability, and safety are substantial, particularly for enthusiasts who prioritize performance over comfort. However, the cost, potential over-engineering, and maintenance demands must be carefully considered.

For **casual drivers or those primarily focused on restoration and showroom appeal**, a more modest suspension upgrade or OEM replacement may suffice. In contrast, **performance-oriented owners, drag racers, or those who frequently tow heavy loads** will likely see significant long-term benefits from a robust suspension system.

### **Recommendation:**

- **If you plan to use the vehicle for performance driving, towing, or high-speed applications:** Invest in high-quality suspension components like the power box and pitman arm. Prioritize durability and compatibility, and ensure the parts are installed by a professional to avoid alignment or handling issues.

- **If the vehicle is primarily a collector s item or used for light driving:** Consider OEM replacements or minimal upgrades to maintain authenticity while improving reliability. Focus on maintaining the original suspension s integrity unless you have a specific performance goal.

- **Budget wisely:** Compare prices from reputable suppliers (such as eBay, specialty muscle car shops, or OEM sources) and consider the long-term value of the parts. Balance the cost with the vehicle s intended use to avoid overspending.

- **Consult with experts:** Before purchasing, consult with a Chevy suspension specialist or a trusted mechanic to ensure the parts will fit and function as intended. This can save time and money in the long run.

Ultimately, the decision should align with your driving goals, budget, and the vehicle s intended role whether as a daily driver, a performance machine, or a show car.

Details:

This Suspension Pros Pitman arm fits many midsize Chevy/GM applications from 1968-1972. Replacing a worn Pitman arm along with other steering linkage and front end components, such as idler arms Suspension Pros highly recommends replacing simultaneously, drag links, etc. 1968-1972 Chevrolet/GM Midsize Chassis Pitman Arm - Each from Suspension Pros, Tighten up with Pros. Will tighten steering and help eliminate play in the wheel.

When replacing front end components on any classic or vintage Chevrolet GM midsize vehicle, the pitman arm is an often neglected wear item.

part #: ztp3d8d65 price

  • $72.52

specifications pitmanidlear:

  • for models: 427, 800, Ss
  • for makes: Chevy
  • for years: 1968-1972
  • brand: Suspension Pros
  • mpn: Ztp3d8d65
  • part type: Arm Box
  • product: 6 Gauge Set
  • style: Tribal Series White
  • unit of measure: Imperial
  • speedometer gauge: Included
  • trim ring series: Modern
  • trim ring color: Chrome
  • needle color: Blue
  • assembly: Gauge With Face Installed
  • speedometer range: 0 120 Mph
  • tachometer range: 0 10, 000 Rpm
  • fuel level range: Empty Full
  • oil pressure range: 0 100 Psi
  • volt range: 8 16 Volt
  • water temp range: 100 250 F
  • interchangeable faces: Yes
  • large gauge id: 2.25
  • small gauge id: 1.8
  • large gauge od: 3.37
  • small gauge od: 2.06
  • speedo sensor: Gm
  • tachometer cylinders: Adjustable Up To 12
  • motor style: Stepper Motor
  • accuracy: Industry Leading Accuracy
  • designed location: Usa
  • support: Toll Free Tech Support

payments pitmanidlear:

  • wallet: Apple-pay
  • credit card: Visa
  • other

seller pitmanidlear:

  • rating: 99.7%
  • city: Tampa, Florida
  • # reviews: 6975

shipping pitmanidlear:

  • transit: 3-9 Days
  • type: Fixed
  • class: Standard
  • service: Standard
  • cost: $0.00

offer pitmanidlear:

  • sold: 0
  • started: April 8, 2026
  • availability: In Stock
  • quantity: 3
  • options: Ship-to-home

general pitmanidlear:

  • Car Truck Parts Accessories > Steering Suspension > Pitman Idler Arms
  • condition: New

returns pitmanidlear:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
for models: 427, 800, ss, for makes: chevy, for years: 1968-1972, part type: arm box, product: 6 gauge set, style: tribal series white, unit of measure: imperial, speedometer gauge: included, trim ring series: modern, trim ring color: chrome, needle color: blue, assembly: gauge with face installed, speedometer range: 0 120 mph, tachometer range: 0 10, 000 rpm, fuel level range: empty full, oil pressure range: 0 100 psi, volt range: 8 16 volt, water temp range: 100 250 f, interchangeable faces: yes, large gauge id: 2.25, small gauge id: 1.8, large gauge od: 3.37, small gauge od: 2.06, speedo sensor: gm, tachometer cylinders: adjustable up to 12, motor style: stepper motor, accuracy: industry leading accuracy, designed location: usa, support: toll free tech support,
category: auto parts > car truck parts accessories > steering suspension > pitman idler arms, sku: 15266831994336762,
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  • New. Offer #1 priced at $72.52 + $0.00 shipping estimate = $72.52* total. 1968-1972 Chevrolet/GM Midsize Chassis Pitman Arm - Each from Suspension Pros. Tighten up with Suspension Pros! This Suspension Pros Pitman arm fits many midsize Chevy/GM applications from 1968-1972.FREE SHIPPING

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