Genuine OEM parts will provide reliability and great performance. We endorse Ford part GR3Z-6564-A Arm Assembly - Valve Rocker for optimal performance and reliability. The component is commonly known as Ford Rocker Arm within the industry. Authorized U.S. dealers provide OEM components with manufacturer's warranties which last for 12-month, 12,000-mile warranty.
The genuine Ford manufactures the Part Number: GR3Z-6564-A part which provides optimal performance in valve train systems of your vehicle while maintaining its Arm Assembly - Valve Rocker. The valve train system requires this Ford part to operate effectively due to its factory warranty provision. Through the rocker arm, the pushrod motion gets transferred as it turns vertical movements into opening force for the valves. The preference goes to aluminum for lightweight properties in high RPM situations yet cast iron with forged carbon steel finds optimal use in demanding conditions because of their superior durability. Both roller rockers and other styles integrate needle bearings to reduce valve train surface friction and components degradation which results in enhanced operational effectiveness. The performance benefits from camshaft lift increase when the rocker ratio ranges between 1.5:1 and 1.8:1. Users who operate at high engine speeds must install professional fulcrum bearings that fight stress while offering greater durability. You can find information about our shipping process and return procedure on our Shipping Policy page along with the Return Policy section.
To the Ford owners who wish to keep their cars in the prime conditions, the need to use the OEM parts is a prudent decision. These components are streamlined, and they are very strict according to the factory directives and are manufactured in highly advanced plants with state of the art technologies. Additionally, they are put to rigorous tests to ensure that they are resistant and safe, hence a good choice to Ford owners. A vast selection of genuine Ford parts is available on our website, all offered at discounted prices. Every OEM component is covered by the manufacturer's warranty, which also applies to our hassle-free return policy. Enjoy fast delivery service, ensuring you get your parts when you need them. Your shopping experience here is guaranteed to be pleasurable.