i have a lokrap in my rod,,in my experience it doesnt seem to adapt well to a 904,,as far as the built in nutrel safty switch,,it doesnt work properly in all positions,,but they do have several length arms to choose from,,,gennie shifters were first lokrap stole there gate design and added a button to the shifter,,,,

i also wanted to put a push button in my rod,,but the cost to adapt a push button tranny to except a modern lock up converter wasnt worth it in my eyes,,,imperial services makes a push button adapter for non push buton trannys,, but ive \heard its expensive,,