Callen 64 #1 Posted October 13, 2012 Are the H55 cranks drilled for an oil passage only on the flywheel side to rod journal? Are they 2.5 stroke? TIA, Chester Share this post Link to post Share on other sites
sorekiwi 761 #2 Posted October 13, 2012 2 1/4" stroke according to the info I have here. Sorry I dont remember whether or how the crankshaft was drilled, its been a while since I looked at one. Share this post Link to post Share on other sites
