Allstar Performance Steel Small Fill Plug Kit - 1.375 in Opening - Aluminum Cap - Polished 19399901 Kit includes 16 pieces of

Kit includes 16 pieces of 5/16"-18 x 1" long bolts to reduce rotating weight over standard fasteners

3/8 NPT ports

the Stroud system was developed

70-110 Degrees

Allstar Performance Steel Small Fill Plug Kit - 1.375 in Opening - Aluminum Cap - Polished 19399901 Kit includes 16 pieces ofKits include a weld in or bolt in bung and an easy grip O ring cap with positive seal. Kits are often used as an inspection plug or a filler plug. Small fill plugs have a 1 3 8" opening with 1 1 2" 12 threads. Specialty items for the Shop, Trailer and Track. The Allstar Performance brand offers thousands of hard to find, specialty items that cover many segments in the performance aftermarket. For over 30 years, customers worldwide have come to rely on