UB Machine Caster Slug Kit - Set of 4 - (Includes 0", 1/8", 1/4", 3/8" Offset Slugs) Valve Cover Breather 2-1/2 in Axle Tube

2-1/2 in Axle Tube

5-inch rectangular steel tubing and laser-cut 3/16-inch steel plate

70 cc Chamber

Arc Welded For Reduced High Temp Fatigue

UB Machine Caster Slug Kit - Set of 4 - (Includes 0", 1/8", 1/4", 3/8" Offset Slugs) Valve Cover Breather 2-1/2 in Axle TubeCaster slugs for use with UB Machine Slotted Cross Shaft Upper Control Arms. UB Machine manufactures suspension and braking components for a variety of street and track applications. Their product line includes control arms, brake caliper brackets, spring shackles, jack screws, and more. UB Machine has the most innovative and highest quality products on the market. Product Description: Control Arm Caster Slug 1 2 in ID Hole 3 8 in Offsets Aluminum