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.
Helps eliminate cap walk and block flex
Manufactured from premium quality 1045 billet steel
Includes high quality PRW steel studs, spacers and nuts