The thickness of a cardboard from a cigarette box.
For a 1970 OMC 6HP engine, the recommended spark plug is the Champion J6C or an equivalent plug
Matt Briggs was born in 1970.
.035
0.035
ACDelco R45S conventional spark plugs for an original ignition system.
Tim Briggs was born on 1970-01-03.
Points .017 and spark plug .035
.035 inch ( my Chilton auto repair manual goes back to 1970 and it shows .035 inch for a 1970 - 318 V8 engine )
What size engine? 302
Cami Stratton was born on May 23, 1970, in Cedar Rapids, Iowa, USA.
Vanessa Briggs was born on December 18, 1970, in London, England, UK.
.035 Nother words 35 on filler gauge.