Fastener Bar Bolt Kit for S-21 Chief

The GAT-FBB-S21 Fastener Bar Bolt Kit delivers Grade 8 hardened bolts and washers – the high-strength replacement for Chief S-21 and Signature frame machines. This OEM-equivalent set (replaces Chief #620496, 3/4"-10NC x 5-1/2") provides excellent tensile strength, corrosion resistance, and secure clamping for heavy pulling and frame straightening in collision repair. Package of 4 supplies a full set or spares for professional shops.

Key Features & Compatibility:

• Grade 8 hardened bolts – high tensile strength for intense pull forces
• Includes matching washers – secure fit and even load distribution
• Exact size: 3/4"-10NC x 5-1/2" – perfect match for Chief fastener bars
• Package of 4 – full replacement or handy spares
• Replaces Chief part # 620496 – OEM-quality at better value
• Compatible with Chief S-21 and Chief Signature frame machines

Included with Your Purchase:

• GAT-FBB-S21 Fastener Bar Bolt Kit (4 Grade 8 bolts with washers)

Perfect for:

• Collision shops maintaining Chief S-21 or Signature frame racks
• Replacing worn or lost fastener bar bolts
• Frame straightening, pulling, and vehicle alignment work