Wiseco understands every rebuild is different. When you’re simply looking for a quality crankshaft without breaking the bank, Wiseco is proud to now offer its crankshaft assemblies individually. These crankshafts are the same that are included in Wiseco bottom-end and engine rebuild kits, but packaged as a single assembly for a quality complement to your rebuild project. Wiseco crankshafts have been thoroughly refined, featuring: Drop-in ready, tested and inspected complete crankshaft assembly at a budget-friendly price point. Available for a wide range of dirt bike and ATV applications. Elevated engineering and quality control measures to ensure reliable service. Run-out and critical dimensions held to strict tolerances. Precision machined crank webs developed and tested for ultimate strength and durability. O.E.M. quality big end bearing used in assembly.