Delco 21S1 High Output Alternator by Racing Power Company®. Current: 165 Amp. Designed utilizing the latest technology, this product by Racing Power Company features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to meet or exceed stringent industry standards.
- Fits Following Engines: Ford Big Block
- Fits Following Engines: Ford Small Block
- One-of-a-kind style will help customize your auto
- Will deliver unparalleled levels of durability
- Crafted using first-grade materials and premium finishes
Since 1995, Racing Power Company® has been providing high-quality OEM and aftermarket products to the ever-growing automotive industry for over 20 years. RPC Number One goal is to supply high-quality products and exceptional customer service. RPC offer a full line of products with over 4,800 different parts. Keeping an eye on the latest trends and technology to offer new items is RPC goal. RPC always working to offer something new to customers. This is why RPC have so many satisfied customers all over the world who are thrilled to offer RPC growing line of performance products to their customers. Here at RPC strive to make your purchasing needs as simple and as stress-free as possible. RPC knowledgeable staff and automotive engineers have decades of automotive expertise to assist you.