Aluminum block off plate to cover the hole in the firewall that is left when you remove the heater core blower module from beneath the dash. This unit is allowed to be removed for Spec MX-5 and weighs 26lbs including hoses and fluids.
When you remove the heater core blower module it leaves a rather large hole in the firewall. This block off plate is laser cut for a perfect fit. It has 1/8" holes laser cut to make it easy to either bolt or pop rivet the plate in place.
Comes with (5) 1/8" pop rivets.
Weighs just 2.3oz including pop rivets