Caps & Plugs

Metric Port Plug

Finish Line Factory’s Metric Port Plugs are perfect for blocking off and/or protecting unused metric ports, particularly on OEM applications. These are made from 6061 high-quality CNC-machined aluminum and include an aluminum crush washer to ensure a...

ORB Hex Plug

Our ORB Port Plugs provide a secure method of sealing off open bungs to prevent the leakage of fluid into exposed areas.

ORB Bolt Plug

Our ORB Port Plugs provide a secure method of sealing off open bungs to prevent the leakage of fluid into exposed areas.

NPT Hex Head Plug

Our NPT Hex Plugs provide a secure method of sealing off open bungs to prevent the leakage of fluid into exposed areas.

NPT Bolt Plugs

Our NPT Bolt Plugs provide a secure method of sealing off open bungs to prevent the leakage of fluid into exposed areas.

Magnetic Oil Drain Plug

Finish Line Factory’s precision made, high quality Magnetic Oil Drain Plugs are ideal for sealing your engine’s oil pan and to help protect your engine’s internals by capturing free-floating ferrous metals on it’s powerful magnet.

AN Flare Plug

Finish Line Factory's precision made, high quality AN Flare Plugs are ideal for sealing exposed female AN bungs or threads to prevent leakage into exposed areas.

AN Flare Cap

Finish Line Factory's precision made, high quality AN Flare Caps are ideal for sealing off exposed or unused AN bungs for preventing leakage of fluids into exposed areas.