Wiseco 93-01 Yamaha YZ80 Crankshaft Kit

Wiseco's 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.

Additional Information

Wiseco, Crankshaft Kit, Yamaha YZ80 '93-01

Part Type

Engine Rebuild Kit

• Copper-plated, heat-treated, and shot-peened connecting rod to remove residual stress and smooth surface blends
• Elevated engineering and quality control measures to ensure reliable service
• Includes complete crankshaft assembly, main bearings, and complete bottom-end gasket and seal kit in one box
• OEM quality main bearings and rod bearings for smooth operation and reliable longevity
• Precision machined crank webs for ultimate strength and durability

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Reference Information

Crankshaft Kit, Powersports, Crankshaft, Rod, Bearings, Yamaha, Kit

Wiseco crankshaft kits contain everything you need to complete your rebuild for a job done right, the first time! These crankshafts, connecting rods, bearings, and bottom end gaskets meet or exceed OEM specifications for the maximum horsepower and torque that every rider wants.

Features include:
• Double forged connecting rods feature shot peening, oil slots, and coated bronze thrust washers
• Bottom end gasket kits are made from premium materials, exceeding OEM standards for an exceptional seal between critical mating surfaces
• High-quality main bearings provide maximum life and smooth operation at high rpm
• Surface treatment prevents corrosion and pitting, while adding strength to the assembly
• Bushed top end of rod retains oil and eliminates pin galling
• Case-hardened bottom end rod bores optimize bearing running surface
• Hot rolled steel, case-hardened crank pin bearings
• Caged needle roller bearings provide the highest possible rpm