Unique full body design offers less flex and will withstand 800+lbs. of spring pressure at over .800” lift. 100% CNC machined. Designed for more retainer and spring clearance than most other manufacturers. They feature needle bearing fulcrums and roller tips, centerless ground trunions, centerless ground pins and rollers and include thick walled adjusting nuts. Unconditionally guaranteed to the original purchaser (with proof of purchase) for life! For applications check out the Howards catalogue here or contact us