NBI LS Exhaust Port Covers

Tired of fighting with painters tape that won’t stick to oily cylinder heads? These exhaust port covers are the perfect solution for transporting or storing your engine. Each cover comes with all necessary hardware and O-rings to seal up your exhaust ports securely. The O-rings provide a watertight seal, keeping dirt, moisture, and debris out of your engine. For heads that already have O-rings in the exhaust ports, you can choose the flat cover option without O-ring grooves. Details: Sold as a set of 4 covers (enough for both heads) Includes hardware and O-rings for installation Watertight seal to protect ports during storage or transport Flat cover option available for heads with built-in O-rings Protect your investment the simple way—ditch the tape and use a solution that works.