Vintage sears engine analyzer 12 volt model no. 161.2161 ( 28 2161) Untested.
Vintage Sears Engine Analyzer 12 V Model 28-2161 Engine Analyzer w/Box- TESTED
Vintage Sears Engine Analyzer; Sears Timing Light & Remote Starter Switch; Etc.
Vintage SEARS Engine Analyzer Model 161.2161 Made in U.S.A.
Vintage Sears Engine Analyzer USA Model 28-2163 Solid State Box & Manual NICE!
Vintage Sears Engine Analyzer Model 2163. Made In USA
