623-16 Competition Cams Valve Spring Lock Single Groove
623-16 Competition Cams Valve Spring Lock Single Groove
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623-16 Competition Cams Valve Spring Lock Single Groove
Enhance your engine's performance with the 623-16 Competition Cams Valve Spring Lock. Designed specifically for GM Gen III/LS1/LS2/LS6 applications, these locks are a crucial component for any high-performance setup.
Key Features:
- Single Groove Design: Ideal for secure locking with a precise fit.
- 7 Degree Lock Angle: Optimizes performance and stability during operation.
- 8 Millimeter Valve Stem Size: Ensures compatibility with a wide range of applications.
- Machined Steel Construction: Delivers durability and reliability under pressure.
- Set of 16: Complete package for full engine assembly.
Benefits:
- Ensures proper alignment of the valve locks, retainer, and spring for effective operation.
- Creates a "Collet" effect that binds the components together as spring force increases, enhancing stability.
- Helps prevent unwanted movement of the valve system, ensuring optimal engine performance.
- Limited 1-Year Warranty for peace of mind and assurance of quality.
Installation Notes:
It is critically important to match the valve locks with the correct valve size. A small gap should always be present between the two halves when positioned on the valve stem. If there is no gap, the locks may be too large; if they fit tightly, they may be too small. Ensure the correct fit for optimal performance.
Upgrade your engine's locking system today with the 623-16 Competition Cams Valve Spring Lock for unmatched performance and reliability!
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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.

