Wiseco, Crankshaft Kit, Honda TRX400EX 99-04
Wisecos bottom-end rebuild kits help save time and money for your dirt bike, ATV, or UTV bottom-end rebuild. Available for many popular applications, these kits contain a crankshaft assembly, main bearings, and a bottom-end gasket kit, all in one box under one part number.
Includes complete crankshaft assembly, main bearings, and complete bottom-end gasket and seal kit in one boxElevated engineering and quality control measures to ensure reliable serviceOEM quality main bearings and rod bearings for smooth operation and reliable longevityPrecision machined crank webs for ultimate strength and durabilityCopper-plated, heat-treated, and shot-peened connecting rod to remove residual stress and smooth surface blends