Kit for 3500lb axle with Tie Plates - 1-3/4" wide spring Select Block Height:3" Lift/Lowering Length: 4" (10

Length: 4" (10

This option includes Type II Anodizing and is ideal for trailers that see use in salt water or harsh northern winter conditions

If you select the Anodizing Option

Our heavy-duty A36 structural steel tie plates will not bend when torqued

62 cm) diameter axle tube

Kit for 3500lb axle with Tie Plates - 1-3/4" wide spring Select Block Height:3" Lift/Lowering Length: 4" (10Our 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, 2 Tie Plates & 4 U Bolts for 1 axle. Block Length: 4" (10. 16 cm) Width: 1 3 4" (4. 45 cm) Height: