LS Exhaust Port Block-Off Plates set – Storage & Cleaning Set

Protect your LS engine during storage, transport, or pressure washing with this Exhaust Port Block-Off Plate Set, designed for LS cylinder head exhaust ports.

These plates are 3D printed in PLA+ filament and are intended strictly for non-heat applications. They are ideal for sealing exhaust ports to prevent dirt, debris, moisture, and insects from entering while the engine is out of the vehicle or being cleaned.

These are not designed for engine operation or high-temperature use.

🔧 Features:

• Fits LS exhaust ports

• Includes block-off plates for both cylinder heads

• PLA+ 3D printed construction

• Ideal for engine storage, transport, and pressure washing

• Helps keep exhaust ports clean and protected

• Designed and printed by The LS Swap Shop

⚠️ Important Notes:

• NOT ABS

• NOT rated for heat

• NOT for use on a running engine

• Intended for storage and cleaning purposes only

🎨 Color Options:

• Current colors available at checkout

• More colors coming soon

Simple, effective protection for your LS while it’s out of the car.