.25" 1/4" NPT 6061-T6 Aluminum Thread Half Coupling Weld On Pipe Tube Bung. If you're working on a project that needs a threaded connection for tubing or hoses, these half couplings (bungs) are the perfect item for you.
Holley-QFT-AED-CCS 4.5 High Flow Power Valve 25-45-10 QFT 10 Pack
ARP M10 x 1.25 M16 Socket 12pt Nut Kit 10 Pack - 301-8352
ARP 12mm x 1.25 16mm Socket 12pt Nut Kit (10 pack) - 301-8400
ARP M10 x 1.25 12pt Nut Kit (10 pack) - 300-8363
Ideal Tridon 6508E51, #8 Lined Worm Gear Clamps 5/8" - 1" 16 - 25 mm,10 pack
