603-16 Competition Cams Valve Spring Lock Single Groove
603-16 Competition Cams Valve Spring Lock Single Groove
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603-16 Competition Cams Valve Spring Lock Single Groove
Enhance your engine's performance with the 603-16 Competition Cams Valve Spring Lock. Designed specifically for precision and durability, these valve spring locks ensure optimal operation under high loads.
Key Features:
- Superior Material: Made from high-quality steel, these locks are stamped and hardened for exceptional wear resistance.
- Precision Fit: Engineered to provide accurate valve spring location, ensuring reliable performance.
- Single Groove Design: Tailored for single groove applications, suitable for various valve sizes.
- 7 Degree Lock Angle: This specific angle enhances the collet effect, securing the retainer and lock firmly in place as the valve opens.
- Compatible Sizes: Designed for 3/8 inch valve stem diameters, ensuring a perfect fit for your engine.
- Set of 16: Each package includes a complete set, perfect for a full engine rebuild.
Benefits:
- Handles high spring loads of over 1000 pounds with ease, maintaining engine stability.
- Allows for a small gap between lock halves for proper placement, ensuring longevity and performance.
- Ideal for street applications with lighter valve spring loads, making it a versatile option for various setups.
- Available in both machined and titanium Super 7 Degree locks for specialized applications, without the need for changing to 10 degree retainers.
Warranty:
Enjoy peace of mind with a limited 1-year warranty on your purchase.
Upgrade your engine's locking mechanism with the 603-16 Competition Cams Valve Spring Lock and experience enhanced reliability and performance on the road!
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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.

