Main Girdles

Showing all 10 results

  • Chevy BBC 396 454 2 Bolt Main Bolt Kit

    $49.00

    Chevy BBC 396 454 2 Bolt 12 Point Main Bolt Kit Main Bolt Style: 2-bolt Fastener Style: Bolt Fastener Nut Style: Standard 12-point Works with Windage Tray: No Fastener Yield Strength (psi): 190,000 psi  Washers Included: Yes These engine bolts and studs are premium-grade, race-quality studs that are created from aircraft quality 8740 high tensile strength…

  • Chevy Big Block 454 Main Cap Girdle

    $79.00

    These BlackLabel Steel Main Girdles are machined from billet 1045 medium carbon steel. Their flat surfaces are finished using CNC machine centers for accuracy and smoothness. Designed to reduce the main caps from walking in high horsepower applications. These girdles are also zinc anodized for rust resistance as well. Hardware NOT Included….uses 1/2″ studs.

  • Chevy Small Block 350 Main Cap Girdle

    $69.00

    These BlackLabel Steel Main Girdles are machined from billet 1045 medium carbon steel. Their flat surfaces are finished using CNC machine centers for accuracy and smoothness. Designed to reduce the main caps from walking in high horsepower applications. These girdles are also zinc anodized for rust resistance as well. Girdle Hardware NOT Included (uses 7/16″…

  • Chevy Small Block 400 Main Girdle

    $69.00

    These BlackLabel Steel Main Girdles are machined from billet 1045 medium carbon steel. Their flat surfaces are finished using CNC machine centers for accuracy and smoothness. Designed to reduce the main caps from walking in high horsepower applications. These girdles are also zinc anodized for rust resistance as well. Main Girdle 7/16″ Hardware NOT Included!

  • Chrysler Big Block 383-440 Main Cap Girdle

    $79.00

    Fits Chrysler, Dodge, Mopar 383-440 BlackLabel’s billet steel main girdles are machined from 1045 steel. and are 3/8″ thick. Designed to reduce main cap walking in high horsepower applications. Flat surfaces are Zinc finished with CNC machine center for accuracy and smoothness.  The main girdles are zinc plated for rust resistance. NOTE: Minor Clearance for the oil pump and…

  • Ford 351 Cleveland Aluminum Main Cap Girdle

    $109.00

    Cleveland Aluminum Main Girdle  Fits Ford 351 Cleveland  This Factory New Billet Aluminum Main Girdle is manufactured and machined from high grade billet aluminum. Girdle is 1/2″ thick, bolt holes lined with rubber grommets to prevent friction wear.  Their flat surfaces are finished using CNC machine centers for accuracy and smoothness. Designed to reduce the main caps from walking in high horsepower…

  • Ford 351 Cleveland Main Cap Girdle

    $79.00

    CLEVELAND STEEL MAIN GIRDLE  Fits Ford 351 Cleveland These Steel Main Girdles are manufactured by Speedmaster and are machined from billet 1045 medium carbon steel. Their flat surfaces are finished using CNC machine centers for accuracy and smoothness. Designed to reduce the main caps from walking in high horsepower applications. These girdles are also zinc anodized…

  • Ford Big Block 460 Main Cap Girdle

    $79.00

    These BlackLabel Steel Main Girdles are machined from billet 1045 medium carbon steel. Their flat surfaces are finished using CNC machine centers for accuracy and smoothness. Designed to reduce the main caps from walking in high horsepower applications. These girdles are also zinc anodized for rust resistance as well. Main Girdle Hardware NOT Included (uses…

  • Ford Small Block 302 Main Girdle

    $69.00

    These BlackLabel Steel Main Girdles are machined from billet 1045 medium carbon steel. Their flat surfaces are finished using CNC machine centers for accuracy and smoothness. Designed to reduce the main caps from walking in high horsepower applications. These girdles are also zinc anodized for rust resistance as well. Main Girdle Hardware NOT Included, (uses…

  • Ford Small Block 351 Windsor Main Girdle

    $69.00

    These BlackLabel Steel Main Girdles are machined from billet 1045 medium carbon steel. Their flat surfaces are finished using CNC machine centers for accuracy and smoothness. Designed to reduce the main caps from walking in high horsepower applications. These girdles are also zinc anodized for rust resistance as well. Main Girdle Hardware NOT Included, (uses…

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