SOLID ROLLER LIFTERS -SBF VERTICAL STYLE VERTICAL BAR MECHANICAL ROLLER LIFTERS
These lifters feature 8620 heat-treated steel bodies. Yes, the same 8620 material some manufacturers are using in their new high strength designs, is what these lifters have been manufactured from since their original design. Other features include 9310 steel rollers and superior high strength bearings. Carefully assembled by hand and checked for fit prior to packaging.