Kit for 1200lb-1800lb square axle Select Block Height:3" Lift/Lowering The process artificially oxidizes the

The process artificially oxidizes the surface of the billet aluminium in a controlled manor which helps to electrically isolate the Trailer Block from the steel it is in contact with on the axle and leaf spring

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

45cm) wide leaf springs

Diameter: 0

Kit for 1200lb-1800lb square axle Select Block Height:3" Lift/Lowering The process artificially oxidizes theOur billet aluminum blocks are installed between the leaf spring and the trailer axle to raise or lower the ride height. These 1200 1800lb axle kits include 3 8" (0. 95 cm) diameter grade 5 u bolts for a 1 1 2" (3. 81 cm) diameter square 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: 3" (7. 62 cm) Width: 1 3 4" (4. 45 cm) Height: Varies