Replacement Spring Shackle Assembly - For Chief Fast Anchoring

The Replacement Spring Shackle Assembly for Chief FAST Frame Anchoring System – aftermarket spring shackle designed to replace Chief p/n 539423 for FAST anchoring systems. Engineered for seamless compatibility with original equipment, this shackle provides direct bolt-on installation with no modifications required for immediate use in frame straightening operations.

• Direct replacement – Comparable to Chief p/n 539423
• FAST system compatible – Designed specifically for Chief FAST anchoring
• Plug & play installation – No modifications required
• Single unit – Price is for 1 spring shackle assembly only
• Durable construction – Heavy-duty materials for long service life
• Precise fit – Matches original equipment specifications exactly
• Smooth operation – Reliable spring tension for secure anchoring
• Professional grade – Built for collision repair demands
• Free shipping – Fast delivery to commercial addresses

This is a Non-OEM, Replacement Part That Replaces Original.