510-16 Competition Cams Valve Stem Seal Positive Stop
510-16 Competition Cams Valve Stem Seal Positive Stop
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510-16 Competition Cams Valve Stem Seal Positive Stop
Ensure optimal performance of your engine with the 510-16 Competition Cams Valve Stem Seal Positive Stop. Designed to effectively prevent unwanted oil from entering the combustion chamber, this valve stem seal is an essential component for any serious engine builder.
Key Features:
- Complete Line of Seals: Includes O-Ring seals and umbrella seals for diverse applications.
- Positive-Stop Design: Teflon seal provides a reliable stop, especially useful for double spring setups.
- No Machining Required: O-Ring and umbrella seals install easily without additional machining.
- High-Quality Material: Crafted from durable Teflon for long-lasting performance.
- Set of 16: Comes in a convenient pack to equip your entire engine.
Specifications:
- Outside Diameter: 0.6 Inch
- Valve Guide Diameter: 1/2 Inch
- Valve Stem Diameter: 11/32 Inch
- Type: Positive Stop
- Material: Teflon
Warranty:
This product comes with a limited 1-year warranty, ensuring your investment is protected.
Upgrade your engine's efficiency and reliability with the 510-16 Competition Cams Valve Stem Seal Positive Stop. Experience the difference that quality seals can make!
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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.

