fits model: 351w, 302. make: Ford.

( Brand: Edelbrock ), ( Manufacturer Part Number: 77189 ), ( Type: Cylinder Heads ), ( Material: Aluminum ), ( Finish: Natural ), ( Country Of Origin: United States ), ( California Prop 65 Warning: True )
The **Edelbrock 77189 and 77179-89 Victor Cylinder Head Assemblies** represent a premium choice for Ford enthusiasts seeking high-performance upgrades for their classic and modern muscle engines, specifically designed for the iconic **Ford 289, 302, and 351W inline-six powerplants**. Crafted with meticulous attention to detail, these heads are engineered to deliver enhanced airflow, improved combustion efficiency, and robust durability, making them an ideal solution for both street and mild competition applications. The **Victor series** from Edelbrock is renowned for its precision-machined components, featuring **high-quality castings** with optimized port geometry to maximize horsepower and torque while maintaining reliability. These heads are equipped with **stainless steel valves** a hallmark of Edelbrock s engineering to resist corrosion, wear, and heat, ensuring longevity even under demanding conditions. The **89-degree valve angle** is carefully balanced to promote efficient scavenging and improved cylinder filling, which translates to better throttle response and smoother power delivery across the rpm spectrum. Whether you're running a **high-performance camshaft, forced induction, or a tuned carbureted setup**, these heads are designed to complement modern fuel systems and high-flow intake manifolds, such as the Edelbrock Victor or Performer manifolds, for a cohesive high-performance package. The **assembled configuration** includes **high-quality valve springs, retainers, and keepers**, along with **precision-ground seats** and **hardened valve guides** to minimize wear and maintain sealing integrity under high loads. For those looking to push their engine to its limits, these heads are also compatible with **aftermarket valve springs** and **retention systems** for even greater reliability at extreme rpm. Whether you're restoring a vintage Ford Mustang, building a modern street rod, or preparing for track duty, the **Edelbrock Victor cylinder heads** offer a blend of heritage craftsmanship and cutting-edge performance engineering, ensuring that your engine not only looks great but also delivers the power and reliability you demand.
### **Pros and Cons of buying a Edelbrock 77189/77179-89 Victor Cylinder Head (Assembled for Ford 289/302/351W)**
#### **Pros:**1. **High-Quality Materials** Edelbrock uses forged steel valves, hardened valve seats, and precision-machined components, ensuring durability and reliability under high-performance conditions.
2. **Improved Performance** The Victor head features larger ports and optimized flow characteristics, which enhance airflow compared to stock heads. This leads to better horsepower and torque, especially when paired with a high-performance camshaft and intake manifold.
3. **Compatibility** Designed specifically for Ford 289, 302, and 351W engines, these heads fit stock blocks with minimal modifications, making them a straightforward upgrade.
4. **Durability** The forged construction and heat-treated components reduce the risk of warping or failure under heavy loads, making them suitable for both street and mild racing applications.
5. **Aftermarket Support** Edelbrock offers a wide range of supporting parts (intake manifolds, valve springs, retainers, etc.), ensuring easy integration with other performance upgrades.
6. **Proven Reliability** Edelbrock has been a trusted name in performance parts for decades, and the Victor head is well-regarded in the Ford small-block community for its consistency.
7. **Ease of Installation** While porting and machining may still be required for optimal results, the heads are pre-assembled and ready to bolt in, saving time compared to buying individual components.
8. **Potential for High Compression** The improved flow and structural integrity allow for higher compression ratios, which can further boost power output when tuned properly.
#### **Cons:**1. **Cost** These heads are more expensive than stock or basic aftermarket options, which may be a barrier for budget-conscious builders.
2. **Porting Required for Best Results** While the Victor heads are already ported, achieving peak performance often requires additional porting or machining to match the engine s specific needs.
3. **Weight** Forged heads are heavier than some aluminum alternatives, which may slightly reduce high-RPM responsiveness unless balanced properly.
4. **Limited to Ford Small-Block Applications** These heads are not compatible with other engine families (e.g., Chevy, Mopar, or big-block Ford), restricting their use to the specified engines.
5. **Maintenance Considerations** The higher performance potential means that these heads may require more frequent valve adjustments, valve spring inspections, and cooling system maintenance to prevent failure.
6. **Learning Curve for Installation** While not overly complex, installing these heads may require some mechanical skill, especially if porting or gasket sealing is involved.
7. **Potential for Overbuilding** If the rest of the engine (camshaft, fuel system, ignition) is not upgraded proportionally, the heads may become a limiting factor rather than a power-enhancing component.
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### **Conclusion**
The **Edelbrock 77189/77179-89 Victor cylinder heads** are one of the best aftermarket options for Ford 289/302/351W engines seeking a significant performance boost. They strike a balance between durability, airflow improvements, and ease of installation, making them ideal for both street rods and mild race engines. However, they are not a "set-and-forget" solution they require complementary upgrades (camshaft, fuel system, ignition) to reach their full potential, and some porting may be necessary for optimal results.
For builders on a tight budget or those only looking for modest gains, cheaper alternatives (such as ported stock heads or basic aftermarket heads) might suffice. But for those serious about maximizing power and longevity, the Victor heads are a **highly recommended** choice, provided the rest of the engine is properly supported.
### **Recommendation:**If you are working on a **Ford 289, 302, or 351W engine** and want a **reliable, high-performance upgrade** that will last for years with proper maintenance, the **Edelbrock Victor heads are an excellent investment**. Pair them with a **high-quality camshaft, performance intake manifold (e.g., Edelbrock Victor or Performer), upgraded fuel system, and proper cooling** to ensure they perform at their best. If budget is a concern, consider buying used or checking for bundles that include supporting components.
For **budget builds or minimal upgrades**, explore ported stock heads or lower-cost aftermarket options first. But for **serious power and longevity**, the Victor heads are a **strong recommendation**.
Nothing damaged or broken, just needs some minor cleaning n install again. O Pair of very nice Edelbrock Vic Jr aluminum heads, 2.05 valves, 3/8 rocker studs, they are set up to run a hydraulic roller cam shaft, were removed from running 408w street fix mustang.