do not use
 

do not use bronze tip or ceramic tip fuel pump push rods on none billit cams ! per comp cams both my new blower eng.s with nickerson flat tappet cams have the bronze tips worn right off in 12 hrs. use was told buy the parts man it was a better part wurth the Xtra $ but he is wrong wiyh todays big pressure mech. fuel pumps its a no go