Size:1.5 Ratio with 3/8'' Stud, Each kit be equipped with 16 rocker arms and polylocks
Material:Made of stronger 15-5PH stainless steel,which has more needle bearings, increasing spring pressures while reducing friction
Specially cast and machined for larger valve springs and retainers Light weight with integral pushrod seat
Oversize trunions and full roller precision needle and cage bearings More needle bearings for increased performance and rocker life CNC machined pushrod cups and heat-treated Cr40 roller tips Internal oiling system for long lasting performance H.D. Polylocks included