Morel Rullyftare SBC Mech roller 5511

Street series lifters are used for cam profiles designed for mild street use or cams that are cataloged by GM, Ford, or Chrysler and designed for a .700” wheel. Morel does not recommend using them on anything more than .375” lobe lift and .050” duration no over 245 degrees. We recommend 1 full turn of preload. This is a slow leak down lifter. Available for all domestic production V-8 engines. Max spring pressure 150/400#