Kit for 5200lb rectangular axle - 1-3/4" wide spring Select Anodizing Option:Not Anodized 03 cm) diameter axle tube

03 cm) diameter axle tube

62 cm) rectangular axles

45 cm) diameter axle tube

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

Diameter: 0

Kit for 5200lb rectangular axle - 1-3/4" wide spring Select Anodizing Option:Not Anodized 03 cm) diameter axle tubeOur 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 & 4 U Bolts for 1 axle. Block Length: 4"