Genuine GM LS1 Cathedral Port Intake Gasket Set 8 PC Rings Holden Chev - 12533587

GM 12533587 | Genuine GM LS1 Cathedral Port Intake Manifold Gasket Set — 8 Piece

Genuine General Motors OEM intake manifold gasket set for LS1 cathedral port engines. This is the factory replacement gasket set, ensuring correct fitment, sealing surface compatibility, and material spec — no aftermarket compromises.

Features

• Genuine GM OEM part — not aftermarket
• 8-piece set including port rings
• Designed for LS1 cathedral port intake manifolds
• Correct factory sealing material and thickness
• Direct replacement for Holden and Chevrolet LS1 applications

Fitment

• Holden Commodore V8 LS1 (VT, VX, VY, VZ series)
• Chevrolet Corvette, Camaro, Firebird LS1
• Any cathedral port LS1 intake manifold application

Part Numbers: GM 12533587 | SKU: 12533587 | Barcode: 7001410