WISECO CRANKSHAFT ASSY KAWASAKI KX80 91-00, KX85 01-05, KX100 95-05

The Wiseco Crankshaft Assembly with Bearings, Seals, and Gaskets is a complete bottom-end rebuild solution for Kawasaki KX100, KX85, KX80, and Suzuki RM100 models. Precision-engineered and factory-assembled, this crankshaft assembly ensures superior performance, durability, and reliability.

Features:

• Precision Trued: Assembled and trued to OEM specifications for exact fitment and operation.
• Double-Forged Connecting Rods: Maintain dimensional consistency through enhanced grain flow.
• Shot-Peened Surface: Reduces residual stresses and ensures smooth transitions for durability.
• Corrosion-Resistant Treatment: Protects against wear and environmental damage.
• Case-Hardened Rod Bores: Hardened to 58–62 RC for optimized bearing running surfaces.
• Optimized Bearing Clearance: Crank pin bearing clearance is tuned for maximum performance.
• Precision Honing: Ensures ultra-round bearing surfaces for consistent reliability.
• Engineered Oiling Slots: Strengthen rods and extend bearing life.
• Double-Drilled Small Ends: Improve lubrication and cooling for the piston pin.
• Silver-Coated Thrust Washers: Dimpled design enhances oil retention and reduces friction.
• Premium Bearings: Caged needle roller bearings for high RPM capability.
• Complete Kit: Includes top-end bearing, premium main bearings, crank pin bearings, thrust washers, and a full bottom-end gasket set.

Included Components:

• B1006: Top End Bearing (14 x 18 x 17.2 mm)
• B1046: Crank Pin Bearing (22 x 28 x 13.8 mm)
• B5008: Main Bearings (20 x 52 x 15 mm)
• W5767: Thrust Washers (2) (22 mm ID x 2 mm)
• W5791: Crank Pin (Hollow, 22 mm x 46 mm)
• WB1050: Bottom-End Gasket Kit (KX80, KX85, KX100, RM100)

Vehicle Fitment:

Kawasaki:

• KX100 (1995–2005)
• KX85 (2001–2005)
• KX80 (1991–2000)

Suzuki:

• RM100 (2003)

Part Number: 56-173.WI.CBK

Majority of our listings are for a direct replacement for your original part.

Our parts are made of quality and are designed to meet or exceed the original OEM Standards.

Our products are often a cost effective alternative to genuine OEM Parts.

Please note: the models of bike we state in our listings are for general guidance only. Please make sure this item will fit your bike before purchasing. Also, we cannot guarantee fitment to any non-UK models.