Two of the crankshafts experienced runout previously mentioned 0.0016″ plus the third had a rod journal which was previously ground once and damaged. Since not a soul from the aftermarket offers a B-series crankshaft within the GS-R stroke duration, we looked for an answer from the LS stroke size (89mm). https://elliottuybaa.blogrelation.com/35682517/indicators-on-jdm-honda-replacement-engine-you-should-know