xipantera31ix Posted November 18, 2010 Posted November 18, 2010 87-90 4.2 yj crank and rods needed for mt comanche. Anyone have these laying around?
carnuck Posted November 19, 2010 Posted November 19, 2010 YJ, FSJ, AMC Eagle, CJ, DJ. All the same motor except emissions. You can use other years as well except '71. You can cut the crank or put a spacer on it with the 4.0L balancer. They are all internally balanced.
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