Moroso Exhaust Plate

Moroso exhaust plates, also called exhaust block-off plates or exhaust port block-off storage plates, cover and seal the exhaust ports on a cylinder head. They're useful when an engine is on a stand, in storage, or being transported. The plates help keep out dust, debris, moisture and foreign objects, and they protect the machined port surfaces.

Key Features:

• Covers the exhaust ports of the cylinder head in place of the exhaust manifold or header
• Helps keep contaminants out of the ports during storage, shop work, or engine stand use
• Machined for a flat sealing surface that matches the head's exhaust port flange
• Made by Moroso, a long-established maker of racing and performance engine accessories
• Available in application-specific versions for popular domestic and import engine families

Moroso exhaust plates give engine builders and racers a simple way to protect cylinder heads while an engine is being built, stored or serviced. Select the version made for your engine family.