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Your cart is empty.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 steel studs, spacers, and nuts. Includes fasteners and hardware.
Rob S
Reviewed in the United States on January 2, 2021
Nice add on for strength
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