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Premium Engine Overhaul Gasket Kit for 1999-Up GM LS Engines [MLS Head Gaskets, 4.080 in. Bore]
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MR GASKETPART NUMBER: 720-61001G

Premium Engine Overhaul Gasket Kit for 1999-Up GM LS Engines [MLS Head Gaskets, 4.080 in. Bore]

$61095
3 left in stock
ShippingShips on Sep 14, 2026
Lowest PriceLowest Price Guarantee

GM LS-Series
Premium Engine Overhaul Gasket Kit
  • 1999-Up GM LS-Series Engines
  • Head Gasket Bore up to 4.080 in.
  • 10-Bolt Valley Cover
  • LS1/LS6 Cathedral Port Intake Seals
  • MLS Head Gaskets, 0.051 in. Compressed
  • One Piece Rear Main Seal

    A full rebuild stalls the moment one gasket is missing from the bench. This kit covers the whole engine in one box, with multi-layer steel head gaskets rather than composite, so the head joint will take boost or compression without needing a separate order.

    Mr. Gasket 61001G Premium Engine Overhaul Kit Features:

    • Fits 1999-up GM LS series engines with a wet sump oil pan, 10-bolt valley cover and cathedral intake ports.
    • Suits head gasket bore sizes up to 4.080 in.
    • Multi-layer steel head gaskets, 0.051 in. compressed thickness.
    • MLS header gaskets, 0.072 in. thick, with round 1.75 in. exhaust ports.
    • Molded O-ring intake manifold and valve cover gaskets.
    • Molded rubber oil pan gasket with an aluminum carrier.
    • One piece rear main seal.
    • Complete kit to rebuild the entire engine, for original replacement, high performance street, drag race and oval track use.
    • Great gasket kits at a great price! Designed for stock, non-high performance engines, these overhaul gasket kits include all gaskets and seals needed to rebuild most popular V8 engines.
    Part TypeEngine Gasket Set
    Product LineMr. Gasket Engine Overhaul Gasket Kit
    BrandMR GASKET
    Package Height1.25
    Package Width10.75
    Package Length27.5
    Weight4.0 PG
    Part CategoryReplacement Parts
    Exhaust Port ShapeRound
    Intake Gaskets IncludedYes
    Valve Cover Gaskets IncludedYes
    QuantitySold as a Kit
    Head Gaskets IncludedYes
    One Piece Oil Pan GasketYes
    Oil Pan Gasket MaterialMolded Rubber w/ Aluminum Carrier
    Head Gasket MaterialMLS - Multi-Layer Steel
    Header Gasket MaterialMLS
    Valve Cover Gasket MaterialMolded O-Ring
    Gasket Set TypeEngine Overhaul Kit
    Rear Main Seal TypeOne Piece
    Oil Pan Gasket IncludedYes
    Part FitmentDirect Fit
    Rear Main Seal IncludedYes
    Vendor Part Number61001G
    Package Qty1
    Package TypeEA
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