Block Girdles Archives - Hartline Performance https://hartlineperformance.com/product-category/engine-components/block-girdles/ Thu, 24 Jul 2025 20:24:59 +0000 en-US hourly 1 https://hartlineperformance.com/wp-content/uploads/2019/04/favicon.png Block Girdles Archives - Hartline Performance https://hartlineperformance.com/product-category/engine-components/block-girdles/ 32 32 1985-1987 Buick 20 Bolt Block Girdle (without Crank Scraper ) https://hartlineperformance.com/product/1985-1987-buick-20-bolt-block-girdle-without-crank-scraper/ Fri, 22 Feb 2019 12:42:21 +0000 http://www.animalflavor.com/?post_type=product&p=4535 RJC Racing Block Girdle: This block girdle was designed by RJC racing cars.

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RJC Racing Block Girdle: This block girdle was designed by RJC racing for its #1 Purpose, strength. Made from 3/4″ thick 1018 billet steel plate, flame cut out for rigidity, Blanchard ground to ensure flatness then CNC machined to exact tolerance. This girdle is 100% made in USA. This girdle is designed, manufactured, sold and tested, by true Turbo Buick enthusiasts “RJC Racing”! NO Other Buick Block Girdle Compares! Don’t settle for anything but “The Best”! The girdle comes with all of the mounting and installation hardware required. We use ARP? and grade 8 fasteners.

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