
The Story
Ultra Pro Magnum shaft mount rocker arms (set of 16) 1.5 ratio
Chrysler LA small block 273-360cu V8's
Made from SAE 8620 chromemoly steel and heat-treated for maximum strength and stiffness
Contain proprietary bushing inserts
Systems include a special adjuster which allows the use of conventional ball end pushrods
Description
Ultra Pro Magnum shaft mount rocker arms (set of 16) 1.5 ratio
Chrysler LA small block 273-360cu V8's
Made from SAE 8620 chromemoly steel and heat-treated for maximum strength and stiffness
Contain proprietary bushing inserts
Systems include a special adjuster which allows the use of conventional ball end pushrods














