Universal – Heavy Duty Machined Steel Leaf Spring Shims for 2″ Wide Leaf Springs (4 Degrees). Steel Degree Shims designed to correct pinion angle or caster. Sold as a pair. Center Pin Hole is milled and drilled to 5/16”(Not Included), and can easily be drilled out to a larger size.

Universal – Heavy Duty Machined Steel Leaf Spring Shims for 2-1/2″ Wide Leaf Springs (4 Degrees). The Cross Holes Are Counter-Bored Against The Angled Surface To Ensure The Center-Pin Gets Even Clamping Force Across The Spread Of The Pin’s Top Surface.