Ford 289 302 351w 1.6 - 7/16 Self Aligning Roller Tip Rockers w/ Nuts / Balls

Speedmaster 746-PCE261.1055 Features:

PCE 4340 chromoly steel roller tip rockers have a long slot and are for high lift cams to stand valve spring pressure up to 350lbs. A self-locking nut and powdered metal pivot ball are included with rocker. One way to increase power is to increase lift. That's what makesPCE steel roller tip rocker arms so popular. They're one of the highest lift rockers you can get outside of racing. And, along with the lift, you also get a ball pivot roller tip to prevent valve stem and guide wear.

• 4340 chromoly steel roller tip rockers have a long slot and are for high lift cams
• Ball pivot roller tip to prevent valve stem and guide wear