<edit> to aid in search for this info
(search words: Power Bloc puller bolt push rod dimensions remove removal)
Use grade 8 hardware
Stock clutch bolt dimensions
14x1.5 bolt
Power Bloc bolt dimensions
9/16" NF bolt
push rod:
.4030" diameter - 2 1/8" long
Then it "steps up" to
.4715" diameter - 3" long
