Blocks for 3000lb-7000lb axle - 2" wide spring Select Block Height:1-1/2" Lift/Lowering 42 cm) diameter grade 8

42 cm) diameter grade 8 u-bolts for a 3" (7

Our billet aluminum blocks are installed between the leaf spring and the trailer axle to raise or lower the ride height

Length: 3" (7

These 4000lb-7000lb heavy axle kits include 9/16" (1

These square axle kits include 9/16" (1

Blocks for 3000lb-7000lb axle - 2" wide spring Select Block Height:1-1/2" Lift/Lowering 42 cm) diameter grade 8The billet aluminum blocks are installed between the leaf spring and the trailer axle to raise or lower the ride height. Each order includes 2 Trailer Blocks. 6061 T6 Billet Aluminum Fits 2" (5. 06 cm) wide leaf springs Block Length: 4" (10. 16 cm) Width: 2" (5. 08 cm) Height: Varies by selection (Your desired ride height adjustment) Center Pin Head Diameter: 0. 656" (16. 66mm) Height: 0. 438" (11. 12mm) Installation Instructions Anodizing Option: