Lead carbonate mixed with linseed oil- - - -it's been listed as a health hazard for years and banned from industrial use. Ditto for "red lead" which is lead oxide powder and oil. Use a little Permatex Super 300 or any kind ot pipe sealer dope instead. The "kit" that at least one vendor is selling won't work- - - -the oil line won't clear the pushrod cover once all the fittings are stacked together.
Jerry

"It is better to be silent and be thought a fool than to speak and eliminate all doubt!" - Abraham Lincoln
Cringe and wail in fear, Eloi- - - - -we Morlocks are on the hunt!
There is nothing noble in being superior to your fellow man; true nobility is being superior to your former self. - Ernest Hemingway
Love your enemies and drive 'em nuts!