NBI LS Exhaust Port Covers

Every time I pick up or deliver an engine I wish I had a way to simply cover up the ports without trying to make silly painters tape stick to the oily heads! Here’s our answer. These covers come with all necessary hardware and o-rings to cover up your exhaust ports for transportation or storage! O-rings will give you a water tight seal. Head that already have o rings in the exhaust ports can use the flat covers without o-ring grooves option!  Price is for all 4 covers to cover both heads.