CRANKSHAFT BOTTOM KIT 01-03 RM125, WISECO WPC121 SUZUKI MX
The Wiseco Crankshaft with Bearings and Gaskets is a premium replacement solution. Precision-engineered to OEM specifications, this crankshaft assembly offers exceptional performance, reliability, and durability for a complete bottom-end rebuild. Features include precision trued factory assembly, double-forged connecting rods, shot-peening for reduced stresses, corrosion-resistant treatment, case-hardened rod bores, optimized bearing clearance, precision honing for smooth operation, oiling slots, double-drilled small ends for improved lubrication, silver-coated thrust washers, premium caged needle roller bearings, and a complete kit including top-end bearing, main bearings, and a bottom-end gasket set with all seals and gaskets. Part Number: 56-176.WI.CBK. Manufacturer: Wiseco.
- SKU
- 56-176.WI.CBK
- Brand
- Wiseco
- Availability
- In Stock (4)
FULL DESCRIPTION
The Wiseco Crankshaft with Bearings and Gaskets is a premium replacement solution designed for a complete bottom-end rebuild. Precision-engineered to exacting standards, this crankshaft assembly offers exceptional performance, reliability, and durability.
Key Features:
- Precision Trued: Factory-assembled and trued to exacting specifications for perfect fit and operation.
- Double-Forged Connecting Rods: Superior dimensional consistency is achieved through enhanced grain flow.
- Shot-Peening: This process reduces residual stresses, contributing to enhanced durability and smooth performance.
- Corrosion-Resistant Treatment: Protects components against wear and environmental damage.
- Case-Hardened Rod Bores: Hardened to 58-62 RC for optimal bearing surfaces.
- Optimized Bearing Clearance: Crank pin bearing clearance is tuned for maximum performance.
- Precision Honing: Ensures ultra-round bearing surfaces for smooth operation.
- Oiling Slots: These slots increase rod strength and maximize bearing life.
- Double-Drilled Small Ends: Improve lubrication and cooling for the piston pin.
- Silver-Coated Thrust Washers: The dimpled design retains oil and reduces friction.
- Premium Bearings: Includes caged needle roller bearings suitable for high RPM operation.
- Complete Kit: This comprehensive kit includes a top-end bearing, premium main bearings, and a bottom-end gasket set with all necessary seals and gaskets.


