Kit for 3500lb axle - 1-3/4" wide spring Select Block Height:1" Lift/Lowering Blocks are 6061-T6 Billet Aluminum

Blocks are 6061-T6 Billet Aluminum

These rectangular axle kits include 9/16" (1

Diameter: 0

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

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

Kit for 3500lb axle - 1-3/4" wide spring Select Block Height:1" Lift/Lowering Blocks are 6061-T6 Billet AluminumOur billet aluminum blocks are installed between the leaf spring and the trailer axle to raise or lower the ride height. These 3500lb axle kits include 1 2" (1. 27 cm) diameter grade 8 u bolts for a 2 3 8" (6. 03 cm) diameter axle tube. Blocks are 6061 T6 Billet Aluminum. Fits 1 3 4" (4. 45 cm) wide leaf springs. Each kit includes 2 Trailer Blocks & 4 U Bolts for 1 axle. Block Length: 4" (10. 16 cm) Width: 1 3 4" (4. 45 cm) Height: Varies by selection