Derale Oil Filter Adapter - Bypass - 3/4-16 in Center Thread - 1/2 in NPT Inlet - 1/2 in NPT Outlet - Polished 741021 Oval shield I

Oval shield I

1-1/2 to 1-3/4 in Diameter

Universal Hooded breather with 180 degree shield

has smooth idle

times by nailing their ideal RPM off the starting line

Derale Oil Filter Adapter - Bypass - 3/4-16 in Center Thread - 1/2 in NPT Inlet - 1/2 in NPT Outlet - Polished 741021 Oval shield IThis high quality die cast aluminum spin on adapter features 1 2" NPT ports, 3 4" 16 thread size and fits 2 1 2" to 2 3 4" oil filter landings. Spin on adapters provide external oil lines to allow the addition of an engine oil cooler and or remote filter mount, installing at the stock engine oil filter location. With an attractive, billet style look and ultra bright, polished appearance it adds style and function. Specifications: Spin on adapter