COMP Cams Rocker FC 1.73 7/16in Ultra Pro - 1830-1

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1830 rockers feature a 1.73 ratio for use with 7/16"...

COMP Cams Rockers FC 1.73 7/16in Ultra ProUser 1

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. This 1823 rocker features a 1.73 ratio for use with 7/16"...

COMP Cams Rockers CB 1.73 7/16in Ultra ProUser 1This Part Fits:YearMakeModelSubmodel1963,1965-1975Chevrolet

Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1823 rockers feature a 1.73 ratio for use with 7/16"...