fits model: 396, 400. make: Chevy. year: 1965–1970-71.

( Brand: Trw ), ( Manufacturer Part Number: 47017-4 ), ( Part Type: Arm Block )
Introducing the TRW 47017-4 Rocker Arm Ball Studs, specifically designed for 1965-1969 Big Block Chevy (BBC) engines, including the powerful 396 and 400 V8s, as well as the 1970-1971 models. These studs are an essential component in maintaining the optimum performance and longevity of your engine.
The TRW 47017-4 Rocker Arm Ball Studs are manufactured from high-quality materials, ensuring superior strength and reliability. They are precision-engineered to fit perfectly into your BBC engine, providing a secure and stable connection between the rocker arm and the pushrod. The studs have a thread size of 5/16-18 and a length of 1.75 inches, making them an ideal replacement for worn-out or damaged original parts.
The TRW 47017-4 Rocker Arm Ball Studs are heat-treated for enhanced durability, resisting the high temperatures generated during extended periods of operation. They are also treated for corrosion resistance, ensuring they maintain their strength and functionality even in harsh environmental conditions.
Installation is straightforward, thanks to their precision-machined ends that fit snugly into the rocker arm and engine block. The studs come in a pack of 8, ensuring you have enough for a full replacement of your old studs.
In conclusion, the TRW 47017-4 Rocker Arm Ball Studs are an excellent choice for Big Block Chevy engine owners seeking reliable performance and durability. They are designed to meet the high demands of BBC engines, offering a perfect fit, superior strength, and corrosion resistance. Upgrade your engine's components with TRW 47017-4 Rocker Arm Ball Studs and experience the difference in performance and reliability.
Pros of buying 1965-1969 Rocker Arm Ball Studs for Big Block Chevy BB 396 V8 (1970-71 400/47017-4 TRW):1. Compatibility: These ball studs are specifically designed for Big Block Chevy engines, providing a perfect fit and ensuring the engine runs smoothly.
2. Durability: TRW is a well-known and reliable brand that manufactures high-quality parts. These ball studs are made to withstand the intense stress and heat generated by the engine, ensuring long-term performance.
3. Availability: These ball studs are widely available, making it easy to find a replacement or upgrade for your engine.
Cons of buying 1965-1969 Rocker Arm Ball Studs for Big Block Chevy BB 396 V8 (1970-71 400/47017-4 TRW):1. Cost: High-quality parts like these can be expensive, which may be a barrier for some budget-conscious car owners.
2. Installation difficulty: Installing or replacing the rocker arm ball studs can be a challenging task, especially for those without experience working on engines. It may require special tools and knowledge.
Conclusion:While the cost may be a concern for some, the benefits of using high-quality parts like TRW's 1965-1969 Rocker Arm Ball Studs for Big Block Chevy BB 396 V8 (1970-71 400/47017-4) far outweigh the drawbacks. The compatibility, durability, and availability of these parts make them an excellent choice for anyone looking to maintain or upgrade their engine. If you are unsure about the installation process, it may be worth investing in professional help to ensure a proper and safe installation.
Recommendation:If you are in the market for rocker arm ball studs for your Big Block Chevy BB 396 V8 (1970-71 400/47017-4), TRW's 1965-1969 parts are an excellent choice. The investment in high-quality parts will pay off in the long run, ensuring your engine runs smoothly and safely. If you are unsure about the installation process, consider hiring a professional mechanic to ensure a proper and safe installation.
Trw part number once purchased you own it.
They may have been in storage anywhere from 1-30 years. There may be minor corrosion, scuffs, torn or missing boxes, scratches from storage, etc. Rubber parts, gaskets, hardware may need to be replaced and not usable.
Sometimes the fitment is so old that it does not take into account trim, engine size or build dates. No matter what says.
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Or any other minor issue that does not make the part you are buying defective. If any manufacturer warranty exists, it is between you and them.