Kit for 3500lb axle with Tie Plates - 2" wide spring Select Block Height:2-1/2" Lift/Lowering 81 cm) diameter square axle

81 cm) diameter square axle tube

42 cm) diameter grade 8 square u-bolts for a 2" (5

6061-T6 Billet Aluminum

Each kit includes 2 Trailer Blocks & 4 U-Bolts for 1 axle

The appearance and texture of the Trailer Block is changed as it undergoes the anodizing process

Kit for 3500lb axle with Tie Plates - 2" wide spring Select Block Height:2-1/2" Lift/Lowering 81 cm) diameter square axleOur 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 2" (5. 08 cm) wide leaf springs. Each kit includes 2 Trailer Blocks, 2 Tie Plates & 4 U Bolts for 1 axle. Block Length: 4" (10. 16 cm) Width: 2" (5. 08 cm) Height: Varies by