504-16 Competition Cams Valve Stem Seal Umbrella
504-16 Competition Cams Valve Stem Seal Umbrella
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504-16 Competition Cams Valve Stem Seal Umbrella
Ensure optimal engine performance with the 504-16 Competition Cams Valve Stem Seal Umbrella. Designed to prevent unwanted oil from entering the combustion chamber, these seals are essential for maintaining a clean and efficient engine system.
Key Features:
- Complete Line of Valve Stem Seals: A comprehensive solution for valve guide clearance, tailored to fit various applications.
- O-Ring and Umbrella Design: Utilizes standard retainers and oil splash shields for streamlined installation.
- Specialized for Performance: Ideal for larger-than-stock diameter springs and double spring setups, enhancing engine reliability.
- Variety of Options: Smaller diameter Viton seals available for triple spring applications, giving you flexibility based on your engine needs.
- No Machining Required: Both O-Ring and umbrella seals can be installed without the need for extensive modifications, providing ease of use.
- Durable Material: Made from high-quality rubber for long-lasting performance in demanding conditions.
Specifications:
- Outside Diameter: 0.88 Inch
- Valve Guide Diameter: Stock
- Stock Valve Stem Diameter: 3/8 Inch
- Type: Umbrella
- Quantity: Set of 16
Warranty:
Backed by a limited 1-year warranty, you can trust the 504-16 Competition Cams Valve Stem Seal Umbrella to deliver performance and reliability for your engine.
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Shipping & Returns
Shipping & Returns
📦 Shipping:
Orders are processed within 1–2 business days. Standard delivery takes 3–7 business days, depending on your location.
↩️ Returns:
You may return or exchange products within 60 days of receiving your order. Items must be in original condition with proof of purchase. If your item is defective or damaged due to manufacturing issues, we’ll replace it at no additional cost.

