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FlowLuxe Engine Rebuild Kit - Direct Fit Engine Re-Ring Kit for GM Gen III LS Series MLS Head Gasket Front Placement

Marketplace items sold by a third party are not eligible for Lowe’s offers.

  • The documented product dimensions is 58.7 x 32.7 x 6.4 cm, supporting accurate product selection and setup planning

  • Use the verified oe part numbers of 12558178, BTR73450, 12617944, 12612350, 12630223, 12633904, 12637683, 12585673 when matching the replacement to the existing setup

  • Metal and multi-layer steel materials provide anti-rust and anti-corrosion properties for durability

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