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  3. BUICK CSR6370-B

BUICK CSR6370-B Rear Riviera Billet Coil Spring Retainer Kit

fits make: Buick. year: 1963-70.

Csr6370-b Buick 1963-70 Riviera Billet Aluminum Rear Coil Spring Retainer Kit

( Manufacturer Part Number: CSR6370-B ), ( Type: Retainer ), ( Items Included: Mounting Hardware, Retainer ), ( Features: Easy To Replace ), ( Universal Fitment: No ), ( Country Of Origin: United States ), ( Placement On Vehicle: Left, Rear, Right )

Review BUICK Riviera Billet Aluminum Rear Coil Spring Retainer Kit fits 1963-70

Introducing the BUICK CSR6370-B 1963-70 Riviera Billet Rear Coil Spring Retainer Kit, a premium upgrade solution for your classic Buick Riviera's suspension system. This kit is designed specifically for Buick Riviera models produced between 1963 and 1970.

The billet design of these rear coil spring retainers is not only aesthetically pleasing but also functional. Manufactured from high-quality 6061-T6 aluminum, these retainers are stronger and more durable than the original OEM parts. The billet construction ensures a perfect fit and eliminates the need for constant adjustments.

The kit includes four (4) billet rear coil spring retainers. Each retainer features a smooth, polished finish that not only looks great but also resists corrosion and wear. The retainers are CNC-machined to precise tolerances, ensuring a perfect fit and optimal performance.

The BUICK CSR6370-B 1963-70 Riviera Billet Rear Coil Spring Retainer Kit is an excellent upgrade for any Buick Riviera enthusiast looking to enhance the vehicle's appearance and performance. These retainers are a direct replacement for the original parts, making installation straightforward and hassle-free.

With the BUICK CSR6370-B 1963-70 Riviera Billet Rear Coil Spring Retainer Kit, you can enjoy the peace of mind that comes with knowing your classic Buick Riviera is equipped with high-quality, durable components. These retainers are designed to last, allowing you to focus on enjoying your classic vehicle without the worry of constant maintenance.

Upgrade your Buick Riviera today with the BUICK CSR6370-B 1963-70 Riviera Billet Rear Coil Spring Retainer Kit and experience the difference that premium, billet components can make.

Buying the Buick Riviera CSR6370-B 1963-70 Billet Rear Coil Spring Retainer Kit comes with several pros and cons that every potential buyer should consider before making a decision.

Pros:

1. Improved Performance: The billet aluminum retainer kit provides a more stable and secure connection between the coil spring and the control arm, resulting in improved handling and performance.

2. Durability: The billet aluminum material is stronger and more durable than the original steel retainer, reducing the likelihood of bending, breaking, or rusting.

3. Customizable: The kit is available in various finishes, allowing buyers to choose the one that best matches their personal style and preferences.

4. Easy Installation: The kit is designed to be a direct replacement for the original retainer, making the installation process relatively simple and straightforward.

Cons:

1. Cost: The billet aluminum retainer kit is more expensive than the original steel retainer.

2. Weight: The billet aluminum material is heavier than the original steel material, which could impact the overall weight of the vehicle.

3. Potential Clearance Issues: Depending on the specific year and model of the Buick Riviera, there may be clearance issues with the new retainer kit.

4. Lack of OEM Replacement: The original retainer may still be available as an OEM replacement, which could be a more cost-effective option for some buyers.

In conclusion, the Buick Riviera CSR6370-B 1963-70 Billet Rear Coil Spring Retainer Kit offers several benefits, including improved performance, durability, customizability, and easy installation. However, it also comes with some drawbacks, such as cost, weight, potential clearance issues, and the lack of an OEM replacement option.

Ultimately, the decision to buy this kit depends on the buyer's preferences, budget, and specific needs. If performance and durability are top priorities, and the cost is not a significant concern, then this kit could be an excellent investment. However, if cost-effectiveness and ease of installation are the primary concerns, then the original OEM replacement may be a better option.

In summary, the pros and cons of buying a Buick Riviera CSR6370-B 1963-70 Billet Rear Coil Spring Retainer Kit include improved performance, durability, customizability, and easy installation versus cost, weight, potential clearance issues, and lack of OEM replacement. Based on this analysis, the decision to buy this kit ultimately depends on the buyer's priorities and specific needs.

Details:

Billet aluminum rear coil spring retainers. These are just too cool. These are the 2 bracket plates that hold rear coil springs in place. 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970 Buick Riviera.

part #: csr6370 prices

  • $35.00-$120.00

specifications coilspringi:

  • for makes: Buick
  • for years: 1963-70
  • mpn: Csr6370-b
  • type: Retainer
  • items included: Mounting Hardware, Retainer
  • features: Easy To Replace
  • universal fitment: No
  • country of origin: United States
  • placement on vehicle: Left, Rear, Right

offer coilspringi:

  • quantity: 3
  • options: Ship-to-home
  • started: February 26, 2026
  • sold: 0
  • availability: In Stock

shipping coilspringi:

  • transit: 5-12 Days
  • service: USPS Ground Advantage
  • class: Standard
  • carrier: USPS
  • type: Fixed
  • cost: $7.00

payments coilspringi:

  • credit card: Diners-club
  • wallet: Google-pay
  • other

seller coilspringi:

  • # reviews: 631
  • city: Fountain Inn, South Carolina
  • rating: 100.0%

returns coilspringi:

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

general coilspringi:

  • condition: New
  • Car Truck Parts Accessories > Steering Suspension > Leaf Coil Springs
for makes: buick, for years: 1963-70, type: retainer, items included: mounting hardware, retainer, features: easy to replace, universal fitment: no, country of origin: united states, placement on vehicle: left, rear, right,
category: auto parts > car truck parts accessories > steering suspension > leaf coil springs, sku: 22649889147757772,
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2 offers $35.00–$120.00 USD
  • New. Offer #1 priced at $35.00 + $9.00 shipping estimate = $44.00* total. These are the 2 bracket plates that hold the rear coil springs in place. 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970 Buick Riviera.+$9.00 shipping
  • New. Offer #2 priced at $120.00 + $7.00 shipping estimate = $127.00* total. These are just too cool! Billet aluminum rear coil spring retainers.+$7.00 shipping

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