Blocks for 3000lb-7000lb axle - 1-3/4" wide spring Select Block Height:3-1/2" Lift/Lowering 95 cm) diameter grade 5

95 cm) diameter grade 5 u-bolts for a 1-1/2" (3

03 cm) diameter axle tube

These rectangular axle kits include 9/16" (1

Fits 1-3/4" (4

Blocks for 3000lb-7000lb axle - 1-3/4" wide spring Select Block Height:3-1/2" Lift/Lowering 95 cm) diameter grade 5The 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 1 3 4" (4. 45 cm) wide leaf springs Block Length: 4" (10. 16 cm) Width: 1 3 4" (4. 45 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