Air Flow Research Afr Sbc Offset Stud Girdle Suit Sbchev 227Cc Heads
AFR Stud Girdles AFR stud girdles are designed to eliminate the rocker stud flexing and associated horsepower loss that come with today's high-lift cams and high-pressure valve springs. They are manufactured from sturdy anodized aluminium to keep your valvetrain rigid for maximum engine performance. Available for small block Chevy, small block Ford, and big block Chevy applications, the AFR stud girdles will maintain valvetrain longevity throughout the engine's entire rpm range. SBC Stud Girdles Offset - for AFR 227cc and 235cc heads only Adjusting nut dependent on installed studs. Adjusting Nuts not included with stud girdle, must be purchased separately. Requires the following adjusting nut: For 7/16 Studs: