fits make: Pontiac. year: 1956–1960.

( Brand: Dorman ), ( Manufacturer Part Number: 693-010 ), ( Type: Cylinder Head Valve Rocker Arm Stud ), ( Material: Steel ), ( Vintage Part: Yes )
The Dorman 693-010 is a specially engineered solution for Pontiac V8 engines produced between the years 1956 and 1960. This kit addresses the issue of inadequate oiling to the rocker studs, a common challenge for classic Pontiac engine enthusiasts.
The set includes a pair of essential components: two oiling holes, one with a 7/16-14 thread and the other with a 5/16-24 thread. These holes are designed to provide oil to the rocker studs, ensuring proper lubrication and efficient engine performance.
Each oiling hole is meticulously crafted to fit perfectly onto the cylinder head of your Pontiac V8 engine. They are made from high-quality materials, ensuring durability and resistance to wear and tear, even in the most demanding conditions.
Installing the Dorman 693-010 kit is a straightforward process. Simply replace the existing, worn-out or missing oiling holes with the new ones provided in this kit. This upgrade not only improves the overall performance of your engine but also enhances its longevity.
By addressing the issue of inadequate oiling to the rocker studs, the Dorman 693-010 kit is an essential addition to any Pontiac V8 engine restoration project or routine maintenance. It is a must-have for classic car enthusiasts who want to ensure their beloved vehicles are running at their best.
In summary, the Dorman 693-010 is a high-quality, easy-to-install solution for improving the oiling system of Pontiac V8 engines from 1956 to 1960. With its precise fit, durability, and ability to enhance engine performance, this kit is an indispensable tool for any Pontiac V8 engine enthusiast.
The Dorman 693-010 cylinder head rocker stud kit for 1956-1960 Pontiac V8 engines is a crucial component for maintaining proper engine oiling and preventing stud failure. This kit includes rocker studs with oiling holes in two sizes: 7/16-14 and 5/16-24. Let's discuss the pros and cons of purchasing this part.
Pros:1. Proper Oiling: The primary reason for purchasing this kit is to ensure adequate engine oiling to the rocker arms, which is essential for the longevity and performance of your engine.
2. Reliable Source: Dorman is a well-known aftermarket parts supplier, and their products are often considered reliable and of good quality.
3. Easy Installation: The kit is relatively simple to install and should not require extensive mechanical knowledge or skills.
Cons:1. Cost: The Dorman 693-010 kit may be more expensive than some aftermarket alternatives or used parts.
2. Potential Fitment Issues: As with any aftermarket part, there is a possibility of fitment issues, especially when dealing with older vehicles. However, Dorman is generally known for their accurate fitments.
3. Availability: Depending on your location and the availability of parts at local stores, you may need to order this part online.
In conclusion, the Dorman 693-010 cylinder head rocker stud kit offers the essential benefit of proper engine oiling, which is crucial for the performance and longevity of your 1956-1960 Pontiac V8 engine. While the cost and potential fitment issues are valid concerns, the reliability and ease of installation offered by Dorman make this kit a recommended option for those seeking a high-quality replacement.
This is an NOS Dorman 693-010 rocker stud with provisions for oiling. The head will need to be drilled and tapped straight! for 7/16-24 class 3 threads, then the studs can installed with Lactate. This is a conversion stud to adapt screw-in studs if you're retaining the original rocker-shaft oiling system.