Manufacturer
<p>With over 75 years of precision metal casting expertise, Caldwell Casting/Performance Metals has established itself as a trusted name in custom die cast solutions for the automotive and industrial sectors. Founded in 1947 and based in Cambridge, Maryland, this family-owned operation combines decades of manufacturing heritage with state-of-the-art casting technology to deliver components that meet the exacting standards of today's performance-driven applications.</p><h3>Precision Die Casting Excellence</h3><p>Caldwell Casting specializes in aluminum and zinc die casting services, utilizing both hot and cold chamber processes to accommodate a wide range of part complexities and production volumes. The company's engineering team works closely with customers to design and manufacture custom die cast parts that balance strength, weight, and precision—critical factors for components subjected to demanding operating conditions. Their facility employs advanced CAD/CAM software and modern tooling capabilities to ensure dimensional accuracy and repeatability across production runs.</p><h3>Manufacturing for Performance Applications</h3><p>As the manufacturing base for Performance Metals, Caldwell Casting brings specialized expertise in producing high-quality metal components for automotive, medical, electrical, and industrial equipment manufacturers. The company's die casting capabilities support the production of lightweight yet durable parts that contribute to improved fuel efficiency and reduced emissions in automotive applications. From intricate engine components to structural supports, Caldwell's aluminum and zinc alloy castings deliver the strength-to-weight ratios that modern vehicles demand.</p><h3>American-Made Quality and Service</h3><p>All castings are produced and assembled on-site in Maryland, ensuring quality control throughout the manufacturing process. Caldwell Casting offers value-added services including secondary machining, finishing, assembly, JIT delivery, and custom packaging to streamline customers' supply chains. With a dedicated workforce and surprisingly competitive pricing, the company has built a reputation for delivering close-tolerance parts with short lead times—making domestic manufacturing a viable alternative to overseas sourcing for companies seeking reliable, responsive partnership.</p>
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$48.22
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The Performance Metals C2750A is a 2-3/4" streamlined shaft anode engineered to protect marine propeller shafts from galvanic corrosion. Cast in two halves for easy installation around an existing shaft, this anode is secured with included stainless steel hardware and is designed for long-lasting, reliable corrosion protection.
Key Features:
Made from Performance Metals' proprietary Navalloy® aluminum alloy, this anode contains approximately 5% zinc and a trace of indium, which prevents the buildup of an oxide layer that can render standard aluminum anodes ineffective. Navalloy® anodes provide more protection and last longer than traditional zinc anodes, and are the only anode material safe and effective in all water types.
Dimensions: Shaft Diameter (A): 2-3/4" (70mm) | Length (B): 4-3/4" (121mm) | Width (C): 3-5/8" (92mm)
Replaces OEM cross-reference: X12
I got the tires
Kyle W
Excellent transaction.Thank you!!
Mimi O
Everything was smooth and easy
Chad J
Easy purchase, came in a timely matter. Had came in two different days but still no problem.
Margaret D
Best price. Delivery was spot on.
Mijael P
My product came on time and in excellent condition. I couldn't have asked for more.
John M
Great experience, Thank you
BRIDGET M
Fast and easy
Nam N
I was satisfied.
Adrian G
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