1. Engine Rocker & Valve Covers Items
  2. sku: 11466356782002722
  3. CFR PERFORMANCE HZ-9521-PBK

CFR PERFORMANCE HZ-9521-PBK Steel Valve Covers 368/425/472/500

fits model: 425, 500. make: Cadillac. year: 1968–1984.

Hz-9521-pbk Cfr Performance Black Steel Valve Covers Fits 1968 1984 Cadillac 368/425/472/500

( Brand: Cfr Performance ), ( Manufacturer Part Number: HZ-9521-PBK ), ( Type: Valve Cover ), ( Color: Black ), ( Material: Steel )

Review CFR PERFORMANCE Black Steel Valve Covers Fits Cadillac 368/425/472/500 fits 425 500 1968–1984

Introducing the CFR Performance HZ-9521-PBK Steel Valve Covers, specifically designed for Cadillac engines from 1968 to 1984 with displacements of 368 cubic inches, 425 cubic inches, 472 cubic inches, and 500 cubic inches. These valve covers are an excellent upgrade for any Cadillac enthusiast looking to enhance the visual appeal and durability of their engine.

Crafted from high-quality steel, these valve covers offer superior protection against engine heat and oil spills compared to their factory plastic counterparts. The thick, robust steel construction not only provides enhanced durability but also adds an attractive, custom look to your engine bay.

These valve covers come with a black powder-coated finish, which not only looks great but also offers superior resistance to corrosion and wear. The smooth, even finish ensures a professional and polished look that complements any engine setup.

The CFR Performance HZ-9521-PBK Steel Valve Covers are designed to perfectly fit engines with the specified displacements. Each cover features the proper mounting points and contours to ensure a secure and precise fit. The covers are also drilled and tapped for factory emissions hardware, making them a direct replacement for your factory valve covers.

Installation is straightforward and can typically be completed in a few hours with common hand tools. The covers come complete with all necessary hardware for installation, including new gaskets and bolts.

These steel valve covers are more than just an aesthetic upgrade; they offer superior protection for your engine, ensuring a longer lifespan and better performance. With their robust construction, attractive finish, and easy installation, the CFR Performance HZ-9521-PBK Steel Valve Covers are an excellent choice for any Cadillac enthusiast looking to enhance the appearance and durability of their engine.

Pros and Cons of Buying CFR Performance HZ-9521-PBK Steel Valve Covers for 1968-1984 Cadillac 368/425/472/500

1. Pros:

a. Enhanced Appearance: The CFR Performance HZ-9521-PBK steel valve covers provide an upgraded and custom look to your Cadillac engine.

b. Durability: Steel valve covers are more resilient and long-lasting compared to the original plastic covers. They can withstand high temperatures and harsh conditions.

c. Protection: The steel covers shield your engine from external elements such as debris and oil spills, reducing the chances of damage.

d. Easy Installation: The CFR Performance steel valve covers come with all necessary hardware for installation, making the process relatively straightforward.

2. Cons:

a. Cost: The CFR Performance HZ-9521-PBK steel valve covers are more expensive than the original plastic covers.

b. Weight: Steel valve covers are heavier than plastic ones, which may affect the overall weight and balance of your vehicle.

c. Customization: The steel covers do not come with any provisions for factory markings or decals. If you prefer the original appearance, this may be a disadvantage.

Conclusion:

The CFR Performance HZ-9521-PBK steel valve covers offer several advantages, such as enhanced durability, protection, and appearance. However, they come with a higher cost and additional weight compared to the original covers. Considering these factors, if you prioritize the long-term protection and custom look of your engine, the steel valve covers are an excellent investment. On the other hand, if you are budget-conscious or prefer the original appearance, you may want to consider the plastic covers instead. Ultimately, the decision depends on your priorities and preferences.

Recommendation:

If you are looking for an upgrade for your Cadillac engine's appearance and durability, the CFR Performance HZ-9521-PBK steel valve covers are an excellent choice. However, be prepared for the higher cost and additional weight compared to the original covers. If you have a limited budget or prefer the original appearance, consider the plastic covers as a more affordable and lightweight alternative.

Details:

These black-finished steel valve covers are engineered for 1968 1984 Cadillac big block V8 engines, including 368, 425, 472, and 500 CID applications. Built to OEM-style dimensions, they provide a factory-correct fit with smooth, no-logo top and durable black finish that delivers clean, understated appearance ideal for restorations or custom builds. With a stock height profile of 2-13/16, these covers maintain proper valve train clearance while preserving original engine proportions. The perimeter bolt mounting pattern allows for straightforward installation using standard hardware.Breathers, gaskets, grommets, and hardware are sold separately.

Black Steel Valve Covers Fits 1968 1984 Cadillac 368/425/472/500. Each valve cover features a single 1.25 push-in hole for breather or PCV installation.

part #: hz9521 price

  • $72.94

specifications rockercove:

  • for models: 425, 500
  • for makes: Cadillac
  • for years: 1968-1984
  • brand: Cfr Performance
  • mpn: Hz-9521-pbk
  • type: Valve Cover
  • color: Black
  • material: Steel

payments rockercove:

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

general rockercove:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Rocker Valve Covers

returns rockercove:

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

seller rockercove:

  • # reviews: 3906
  • rating: 99.6%
  • city: Walnut, California

shipping rockercove:

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

offer rockercove:

  • started: February 2, 2026
  • sold: 0
  • availability: In Stock
  • options: Ship-to-home
for models: 425, 500, for makes: cadillac, for years: 1968-1984, type: valve cover,
category: auto parts > engines engine parts > valvetrain components > rocker valve covers, color: black, material: steel, sku: 11466356782002722,

Cfr Performance HZ-9521 Is Similar To:

rockercove logo
1 offer $72.94 USD
  • Offer #1: $72.94 price + $0.00 shipping estimate = $72.94* total. Model HZ 9521 C. Height 2 13/16".FREE SHIPPING

Copyright © rockercove.com