477818 Upper Rear Nos Spring Cushion

( Brand: General Motors ), ( Part Type: Spring Cushion Motor ), ( Placement On Vehicle: Upper ), ( Manufacturer Warranty: No Warranty ), ( Manufacturer Part Number: 477818 ), ( Country Of Origin: United States )

Review GENERAL MOTORS Pair Nos Upper Rear Spring Cushion fits CAMARO FIREBIRD 1970–1978

Introducing the Upper Rear Spring Cushions, a crucial component for enhancing the performance and comfort of your 1969-1978 Chevrolet Camaro or Pontiac Firebird. These cushions, specifically labeled as 477818 Nos 70-71-72-73-74-75-76-78, are meticulously designed to provide superior shock absorption and support to the rear suspension system of your classic muscle car.

The Upper Rear Spring Cushions are engineered using high-quality rubber material, which is known for its durability and ability to withstand the rigors of regular use. Each cushion is precisely molded to fit perfectly between the upper control arm and the rear spring, ensuring a secure and snug fit.

These cushions function by absorbing the impact of the road, protecting the suspension components from harsh treatment and helping to maintain optimal alignment. This results in a smoother ride, reduced noise and vibration, and improved handling.

Installing the Upper Rear Spring Cushions is a straightforward process, making them a popular choice among classic car enthusiasts. Simply remove the old cushions, clean the mounting surfaces, and install the new ones in their place. The new cushions will come with all necessary hardware for a hassle-free installation.

By upgrading your vehicle with these Upper Rear Spring Cushions, you'll not only enhance its performance but also ensure a more comfortable driving experience. Each cushion is designed to provide long-lasting reliability, giving you peace of mind as you take your classic Camaro or Firebird out on the open road.

In summary, the Upper Rear Spring Cushions (477818 Nos 70-71-72-73-74-75-76-78) are an essential upgrade for any 1969-1978 Chevrolet Camaro or Pontiac Firebird owner. They offer superior shock absorption, improved handling, and a more comfortable ride, making them a worthwhile investment for any classic muscle car enthusiast.

Upper Rear Spring Cushion for 1969-1978 Camaro/Firebird: Pros, Cons, and Recommendation

The upper rear spring cushion, also known as the torque arm bushings or suspension bushings, plays a crucial role in the suspension system of your 1969-1978 Camaro or Firebird. These bushings help absorb road shock and maintain the alignment of the suspension components. In this article, we'll discuss the pros and cons of replacing the factory upper rear spring cushions with aftermarket options.

1. Improved Ride Quality: Aftermarket upper rear spring cushions are typically made of high-performance materials like polyurethane, which offer better resistance to deflection compared to the stock rubber bushings. This results in a stiffer, more controlled ride and improved handling.

2. Reduced Body Roll: By reducing the amount of deflection in the suspension, aftermarket upper rear spring cushions can help minimize body roll during cornering, contributing to better handling and a more stable driving experience.

3. Enhanced Durability: Aftermarket bushings are often more robust and resilient than their factory counterparts. They can withstand the rigors of high-performance driving and are less prone to wear and tear, making them an excellent investment for enthusiasts and daily drivers alike.

4. Easy Installation: Upper rear spring cushions are relatively easy to install compared to other suspension components. Most aftermarket bushings come as direct replacements, making the installation process straightforward.

1. Stiffer Ride: The primary downside of aftermarket upper rear spring cushions is that they offer a stiffer ride compared to factory bushings. This may not be desirable for those seeking a more comfortable driving experience.

2. Noise: Some aftermarket bushings, particularly those made of polyurethane, can generate more noise than stock bushings due to their stiffer material. This noise may be noticeable during regular driving or when going over bumps.

3. Increased Cost: Aftermarket upper rear spring cushions can be more expensive than stock options. However, the long-term benefits, including improved performance and durability, often justify the additional cost.

Replacing the factory upper rear spring cushions on your 1969-1978 Camaro or Firebird with aftermarket options can provide numerous benefits, including improved ride quality, reduced body roll, enhanced durability, and easy installation. However, it's essential to consider the potential downsides, such as a stiffer ride and increased noise, before making a decision. Ultimately, if you're looking for better handling and a more engaging driving experience, investing in aftermarket upper rear spring cushions is a worthwhile consideration.

When shopping for aftermarket upper rear spring cushions, consider reputable brands like Energy Suspension, RideTech, or Detroit Speed. These companies offer high-quality, direct-fit options that cater to various driving styles and preferences. Be sure to consult your vehicle's specifications to ensure proper fitment, and don't hesitate to ask for advice from knowledgeable suspension specialists or online forums.

part # 477818 prices

• $69.95-$75.00

specifications steershun:

• for models: Camaro, Firebird
• for years: 1970-1978
• brand: General Motors
• part type: Spring Cushion Motor
• placement on vehicle: Upper
• manufacturer warranty: No Warranty
• manufacturer part number: 477818
• country of origin: United States

offer steershun:

• started: February 15, 2026
• availability: In Stock
• sold: 0
• quantity: 1
• options: Ship-to-home

seller steershun:

• # reviews: 4408
• rating: 99.8%

general steershun:

• condition: New
• Car Truck Parts Accessories > Steering Suspension > Other Steering Suspension Parts

payments steershun:

• other
• credit card: Mastercard
• wallet: Google-pay

returns steershun:

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

shipping steershun:

• type: Fixed
• transit: 4-6 Days
• class: Standard
• service: Standard
• cost: $10.00

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