oil filter adapter - Chevy Message Forum - Restoration and Repair Help
Installing a Spin-on Oil Filter on your Vinatage Chevy Engine
ACDelco Engine Oil Filter Bypass Valve 25013759 - The Home Depot
Amazon.com: GlowShift Oil Filter Sandwich Adapter Compatible with Chevrolet Small Block 305/350-13/16-16 Thread - Install up to (4) 1/8-27 NPT Oil Pressure & Temperature Sensors - Includes O-Ring & Port Plugs : Automotive