null
Toggle menu
  • 7-Layer 5.3L 4.8L Small Bore MLS Head Gasket Pair for Boosted Nitrous Turbo Supercharged 4.8 5.3 LS
  • 7-Layer 5.3L 4.8L Small Bore MLS Head Gasket Pair for Boosted Nitrous Turbo Supercharged 4.8 5.3 LS
  • 7-Layer 5.3L 4.8L Small Bore MLS Head Gasket Pair for Boosted Nitrous Turbo Supercharged 4.8 5.3 LS
  • 7-Layer 5.3L 4.8L Small Bore MLS Head Gasket Pair for Boosted Nitrous Turbo Supercharged 4.8 5.3 LS
  • 7-Layer 5.3L 4.8L Small Bore MLS Head Gasket Pair for Boosted Nitrous Turbo Supercharged 4.8 5.3 LS

    • 7-Layer 5.3L 4.8L Small Bore MLS Head Gasket Pair for Boosted Nitrous Turbo Supercharged 4.8 5.3 LS

    Michigan Motorsports

    $99.99
    (2 reviews) Write a Review
    SKU:
    MM-Smallbore5.3-pair
    Adding to cart… category.add_cart_announcement

    Product Description

    Michigan Motorsports Small-Bore 7-Layer MLS Head Gaskets

    Fits 1999-2013 4.8L and 5.3L Engines

    Sold in Pairs

    These small bore, seven layer MLS head gaskets utilize the same sealing technology found in the well-proven, robust LS9 gaskets. These gaskets are the ideal choice for boosted or nitrous 4.8-5.3L based engines, especially on aluminum block versions where the LS9 gasket fire ring sits close to the edge of the sleeve. Will easily hold 1000+hp when combined with ARP head studs and a proper tune-up. 

     3.940" Bore Diameter
    .055" Compressed Thickness
    Will not work on 1999-2001 heads that have "notched" decks. 
    *Will not work with Trick Flow heads*

    Fits: LM7 L59 LC9 LMG LR4 LM4 L33 LS4 LY2 L20 LY5 LMF LH6 LH8 LH9

    Product Videos

    Custom Field

    Product Reviews

    Write a Review

    2 Reviews Hide Reviews Show Reviews

    • 5
      LS

      Posted by Keegan Schuster on May 5th 2024

      Perfect Install And Great Quality

    • 5
      Not leaks

      Posted by Richard Baughman on Nov 10th 2022

      Can't wait to stick 15 lbs of boost down its throat