• Birdcage includes .008 bearings, (2) swivel shock/spring extensions, (2) retainer rings, (4) 5/8" mis-alignment bushings & (1) lower spacer bushing
• 5" to 5-1/2" to 6" drop capabilities
• Optional long extension creates an additional 1" drop
• (2) 4 bar bolts must be purchased separately - top bolt 1/2" x 3" & bottom bolt 1/2" x 4-3/4"