prw main cap girdle, steel, gold zinc plated, for ford, 351w, kit

PRW Billet Steel Main Girdles are engineered to help eliminate the block flex and cap walk that occurs as a result of stress while under extreme loads, or during nitrous oxide power bursts in high performance engines. PRW main girdles are manufactured from premium quality 1045 billet steel. These kits include high quality PRW Fasteners and hardware.

Benefits/Characteristics

• Helps eliminate cap walk and block flex


• Manufactured from premium quality 1045 billet steel


• Includes high quality PRW steel studs, spacers and nuts