Developed with double-forged connecting rods, precision-machined crank webs that meet or exceed O.E.M. in performance and durability as well as high-quality Japanese big-end bearings. All ProX Crankshaft Assemblies are completely rebuildable with genuine ProXor O.E.M. connecting rod kits, bearings and seals, offering a true, drop-in ready, crankshaft, fully assembled. Every crank has been expertly engineered and rigorously dyno-tested to ensure it exceeds the highest quality standards.
Crankshaft bearing and seal kits, and connecting rod kits available separately. All ProX crankshafts are fully assembled. Crankshafts are precision-tuned against O.E.M. specifications. Meet or exceed O.E.M. in performance and durability. Includes a top-end bearing, where applicable. Crankshafts are completely rebuildable with ProX or O.E.M. parts.