1. Pitman & Idler Arms Suspension Steering For Sale
  2. sku: 15732490475611871
  3. AC DELCO 93PRSNQ79

AC DELCO 93PRSNQ79 Idler Arm

fits model: Camaro, Nova. year: 1970–1979.

93prsnq79 Ac Delco Idler Arm For Camaro Nova 1979 1974 1977 1973 1972 1970 1971 1975 1976

( Brand: Ac Delco ), ( Manufacturer Part Number: 93PRSNQ79 ), ( Type: Idler Arm ), ( Fits 1: 1970-1981 Chevrolet Camaro ), ( Fits 2: 1975-1979 Chevrolet Nova ), ( Fit Note: Gold New ), ( Manufacturer Warranty: 12 Month Warranty ), ( Attention: Please Read All Notes To Confirm Fitment ), ( Cs-sku: 400 )

Review AC DELCO Idler Arm fits CAMARO NOVA 1970–1979

The **AC Delco 93PRSNQ79 Idler Arm** is a precision-engineered, high-performance replacement component designed to restore optimal tension and synchronization to the valve train of your classic Chevrolet Camaro and Nova models spanning the years 1970 through 1979. This robust, cast-iron idler arm is meticulously crafted to match the exact specifications of the original equipment, ensuring seamless integration with your engine s camshaft and rocker arm assembly. Built to withstand the demands of high-performance applications, this idler arm features a hardened steel pivot that minimizes wear and friction, allowing for smooth operation and extended longevity. Its compact yet sturdy design fits perfectly within the tight confines of your engine bay, providing reliable tension adjustment for the camshaft s rocker arms while maintaining proper valve clearance. Whether you re restoring a classic muscle car to its original glory or upgrading an existing high-performance setup, this idler arm delivers the durability and precision needed to keep your engine running at peak efficiency. Compatible with a wide range of small-block Chevrolet engines found in the 1970 1979 Camaro and Nova, this part is an essential component for maintaining proper valve train function, reducing unnecessary wear, and preventing premature failure in critical engine components. Backed by the trusted reliability of AC Delco, this idler arm is a straightforward yet vital upgrade for enthusiasts seeking to preserve or enhance the performance of their beloved classic Chevrolet vehicles.

### **Pros and Cons of buying a AC Delco 93PRSNQ79 Idler Arm for Your Camaro/Nova (1970 1977)**

#### **Pros:**

1. **Direct Fitment** The AC Delco 93PRSNQ79 is specifically designed for the **1970 1977 Chevrolet Camaro and Nova** (including your 1979 model, which uses the same engine family). This means it should align perfectly with your vehicle s suspension geometry without requiring modifications.

2. **High-Quality Material** AC Delco is a well-regarded brand under General Motors, known for durable components. The idler arm is typically made from **stamped steel or cast iron**, which provides sufficient strength for daily driving conditions.

3. **Easy Installation** Since it s a direct replacement, replacing the idler arm is a straightforward job that can be done with basic tools. Most mechanics or DIYers can complete it in under an hour, especially if the bushings are still intact.

4. **Cost-Effective Solution** Compared to aftermarket alternatives, the AC Delco part is reasonably priced, making it a budget-friendly option for restoring or maintaining your vehicle s suspension.

5. **Widely Available** As a GM OEM part, it can be found at most **auto parts stores (AutoZone, O Reilly, RockAuto, etc.)** and online retailers, ensuring easy access.

6. **Compatibility with Common Issues** Many older Camaros and Novas suffer from **worn or cracked idler arms**, leading to clunking noises, uneven tire wear, or misaligned steering. Replacing it with this part can resolve these problems.

7. **No Specialized Tools Required** Unlike some aftermarket parts that may require press-fitting or specialized hardware, the AC Delco idler arm typically installs with standard bolts and sockets.

---

#### **Cons:**

1. **Potential Wear on Bushings** While the arm itself may be sturdy, the **rubber or polyurethane bushings** (if included or required) can degrade over time, especially if the vehicle has high mileage. Some buyers report that the bushings wear out quickly, requiring replacement sooner than expected.

2. **Limited Performance Upgrades** If you re looking for a **high-performance or reinforced** idler arm (e.g., for aggressive driving or heavy loads), this OEM part may not offer the same durability as aftermarket alternatives designed for racing or off-road use.

3. **Possible Rust Issues** Older vehicles, especially those from the late '70s, may have **rusted mounting points or frame areas** where the idler arm attaches. If the surrounding metal is corroded, the part may not function correctly even if the arm itself is fine.

4. **Mixed Reviews on Durability** Some owners report that the AC Delco idler arm lasts **only a few years** before needing replacement again, particularly if the vehicle sees rough roads or aggressive driving. This suggests that while it s a decent stopgap, it may not be the most long-term solution.

5. **No Warranty on Aftermarket Purchase** If you buy this part from a non-GM dealer (e.g., RockAuto, Amazon), it may come with **no warranty or return policy**, unlike purchasing directly from a dealership or authorized GM parts store.

6. **Potential for Counterfeit Parts** Since this is an older part, there is a risk of **fake or low-quality knockoffs** being sold online. Always verify the seller s reputation and check for **authentic packaging or serial numbers** if possible.

7. **May Not Address Underlying Issues** If the **steering linkage, ball joints, or control arm bushings** are worn, replacing just the idler arm may not fully resolve suspension noise or handling problems. A full suspension inspection is recommended.

---

### **Conclusion:**

The **AC Delco 93PRSNQ79 idler arm** is a **solid, budget-friendly choice** for restoring basic functionality to your **1970 1977 Camaro or Nova**, especially if you need a **direct OEM replacement** for routine maintenance. It fits well, installs easily, and is widely available, making it a practical option for most owners.

However, if your vehicle has **high mileage, rough driving conditions, or aggressive use**, you may find that the **bushings wear out faster** than the arm itself. In such cases, investing in an **aftermarket idler arm with reinforced bushings** (e.g., from **Eibach, Bilstein, or a reputable suspension brand**) could provide better long-term durability.

For **casual drivers or those restoring a classic car for show**, the AC Delco part is **more than sufficient**. For **performance or heavy-duty use**, consider upgrading to a **higher-quality aftermarket alternative**.

---

### **Recommendation:**

- **If you need a quick, reliable, and affordable replacement** for basic suspension function, **buy the AC Delco 93PRSNQ79** from a trusted source (preferably a dealership or well-reviewed online retailer).

- **If your vehicle has high mileage or you experience frequent idler arm failure**, **upgrade to an aftermarket idler arm with polyurethane or rubber bushings** (e.g., **Eibach 2000 series or Bilstein**).

- **Always inspect the mounting points for rust** before installation clean and treat them with **anti-seize compound or corrosion inhibitor** if necessary.

- **Consider replacing the bushings** (if separate) with **high-quality polyurethane bushings** (e.g., **Dura-Last or Fox**) to extend the life of the idler arm.

- **If noise persists after replacement**, check for **worn steering components, control arm bushings, or frame damage**, as these can contribute to similar symptoms.

**Final Verdict:** The AC Delco part is a **good starting point** for most owners, but those pushing their vehicles harder may benefit from a more durable aftermarket solution.

Details:

Product Specifications Finish:Painted, Meets or Exceeds OEM Specifications:Yes. Grease able where applicable: Allows new lubricant to flush contaminants from the assembly, reducing corrosion and wear. Design helps reduce side-to-side play. Idler Arm 93PRSNQ79 for Camaro Nova 1979 1974 1977 1973 1972 1970 1971 1975 1976: Brand: AC Delco condition: New, Notes Gold New Features: Corrosion-resistant coating.

Detailed Applications Vehicle, Fitment Notes: Includes New Pre-Crimped Metric Nuts, 1970-1981 Chevrolet Camaro. Manufactured at gifts 16949-certified facilities to help with consistent high-quality. Undergoes extreme impact, wear, and fatigue testing to help with quality durability. Vehicle, 1975-1979 Chevrolet Nova.

Induction hardened to match OE fatigue life.

part #: 93prsnq79 price

  • $67.17

specifications pitmanidlear:

  • for models: Camaro, Nova
  • for years: 1970-1979
  • brand: Ac Delco
  • mpn: 93prsnq79
  • type: Idler Arm
  • fits 1: 1970-1981 Chevrolet Camaro
  • fits 2: 1975-1979 Chevrolet Nova
  • fit note: Gold New
  • manufacturer warranty: 12 Month Warranty
  • attention: Please Read All Notes To Confirm Fitment
  • cs-sku: 400

payments pitmanidlear:

  • wallet: Paypal
  • other
  • credit card: Mastercard

returns pitmanidlear:

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

shipping pitmanidlear:

  • cost: $0.00
  • class: Standard
  • transit: 4-7 Days
  • type: Fixed
  • service: Standard

offer pitmanidlear:

  • started: May 8, 2026
  • availability: In Stock
  • quantity: 1
  • options: Ship-to-home
  • sold: 0

seller pitmanidlear:

  • city: MoonAchie, New Jersey
  • rating: 97.1%
  • # reviews: 57842

general pitmanidlear:

  • Car Truck Parts Accessories > Steering Suspension > Pitman Idler Arms
  • condition: New
for models: camaro, nova, for years: 1970-1979, type: idler arm, fits 1: 1970-1981 chevrolet camaro, fits 2: 1975-1979 chevrolet nova, fit note: gold new, manufacturer warranty: 12 month warranty, attention: please read all notes to confirm fitment, cs-sku: 400,
category: auto parts > car truck parts accessories > steering suspension > pitman idler arms, sku: 15732490475611871,
Ac Delco 93PRSNQ79 Is Similar To:
pitmanidlear logo
1 offer $67.17 USD
  • New. Offer #1 priced at $67.17 + $0.00 shipping estimate = $67.17* total. Greaseable where applicable: Allows new lubricant to flush contaminants from the assembly, reducing corrosion and wear. 1970-1981 Chevrolet Camaro.FREE SHIPPING

Copyright © pitmanidlear.com