Kit for 5200lb rectangular axle with Tie Plates - 1-3/4" wide spring Select Block Height:2" Lift/Lowering 08 CM) by 3" (7

08 CM) by 3" (7

These rectangular axle kits include 9/16" (1

62 cm) square axles

62cm) rectangular axles

Kit for 5200lb rectangular axle with Tie Plates - 1-3/4" wide spring Select Block Height:2" Lift/Lowering 08 CM) by 3" (7Our billet aluminum blocks are installed between the leaf spring and the trailer axle to raise or lower the ride height. These rectangular axle kits include 9 16" (1. 42 cm) diameter grade 8 square u bolts for a 2" (5. 08 cm) diameter axle tube. Blocks are 6061 T6 Billet Aluminum. Fits 1 3 4" (4. 45 cm) wide leaf springs. For 2" (5. 08 CM) by 3" (7. 62 cm) rectangular axles. Each kit includes 2 Trailer Blocks, 2 Tie Plates & 4 U Bolts for 1 axle.