50英尺，8AN 黑色尼龍編織 PTFE 軟管

Finally got my fuel system sorted with this 50-foot roll, and the nylon braiding is much more flexible than I expected for PTFE. No leaks at the fittings after a week of hard driving.

This 50-foot roll gave me plenty of extra length to run a clean fuel line setup without splicing. The braided nylon sheath slides through tight engine bay spaces without fraying, and the PTFE inner core handles E85 without any swelling or smell.

Cut the factory rubber lines out of my race car and this PTFE hose slid right onto the AN fittings with zero leaks. The nylon braid is tough enough to handle engine bay heat and fuel vapors without cracking.