CRANKSHAFT BOTTOM KIT KX 80 85 100, WISECO WPC119 KAWASAKI MX
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The Wiseco Crankshaft Assembly with Bearings, Seals, and Gaskets offers a complete bottom-end rebuild solution. This assembly is precision-engineered and factory-assembled for superior performance, durability, and reliability. Features include a precision trued assembly to OEM specifications, double-forged connecting rods for consistent dimensions and enhanced grain flow, and a shot-peened surface to reduce residual stresses. It also boasts a corrosion-resistant treatment for protection against wear and environmental damage, case-hardened rod bores for optimized bearing running surfaces, and tuned bearing clearance for maximum performance. Precision honing ensures ultra-round bearing surfaces for consistent reliability, while 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 feature a dimpled design to enhance oil retention and reduce friction. Premium caged needle roller bearings are included for high RPM capability. The complete kit contains a top-end bearing (14 x 18 x 17.2 mm), crank pin bearing (22 x 28 x 13.8 mm), main bearings (20 x 52 x 15 mm), thrust washers (2, 22 mm ID x 2 mm), a hollow crank pin (22 mm x 46 mm), and a full bottom-end gasket kit for specific models. Part Number: 56-173.WI.CBK.
- SKU
- 56-173.WI.CBK
- Brand
- Wiseco
- Availability
- In Stock (2)
Fitments (27)
| Make | Model | Year |
|---|---|---|
| KAWASAKI | KX 100 | 1995 |
| KAWASAKI | KX 100 | 1996 |
| KAWASAKI | KX 100 | 1997 |
| KAWASAKI | KX 100 | 1998 |
| KAWASAKI | KX 100 | 1999 |
| KAWASAKI | KX 100 | 2000 |
| KAWASAKI | KX 100 | 2001 |
| KAWASAKI | KX 100 | 2002 |
| KAWASAKI | KX 100 | 2003 |
| KAWASAKI | KX 100 | 2004 |
| KAWASAKI | KX 100 | 2005 |
| KAWASAKI | KX 80 | 1991 |
| KAWASAKI | KX 80 | 1992 |
| KAWASAKI | KX 80 | 1993 |
| KAWASAKI | KX 80 | 1994 |
| KAWASAKI | KX 80 | 1995 |
| KAWASAKI | KX 80 | 1996 |
| KAWASAKI | KX 80 | 1997 |
| KAWASAKI | KX 80 | 1998 |
| KAWASAKI | KX 80 | 1999 |
| KAWASAKI | KX 80 | 2000 |
| KAWASAKI | KX 85 | 2001 |
| KAWASAKI | KX 85 | 2002 |
| KAWASAKI | KX 85 | 2003 |
| KAWASAKI | KX 85 | 2004 |
| KAWASAKI | KX 85 | 2005 |
| SUZUKI | RM 100 | 2003 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Crankshaft Bottom End Kits
- Variant Id
- 250146
FULL DESCRIPTION
The Wiseco Crankshaft Assembly is a comprehensive bottom-end rebuild solution designed for optimal performance and longevity. This assembly is precision-engineered and factory-assembled to ensure superior durability and reliability for your motorcycle.
Key Features:
- Precision Trued: Assembled and trued to meet exact specifications for perfect fitment and operation.
- Double-Forged Connecting Rods: Engineered for consistent dimensional accuracy through advanced grain flow.
- Shot-Peened Surface: Reduces internal stresses and creates smooth transitions to enhance overall durability.
- Corrosion-Resistant Treatment: Offers robust protection against wear and environmental damage.
- Case-Hardened Rod Bores: Hardened to specific Rockwell levels for superior bearing running surfaces.
- Optimized Bearing Clearance: Precisely tuned for maximum performance and extended component life.
- Precision Honing: Guarantees ultra-round bearing surfaces for consistent and reliable operation.
- Engineered Oiling Slots: Designed to strengthen connecting rods and prolong bearing life.
- Double-Drilled Small Ends: Feature enhanced lubrication and cooling for the piston pin area.
- Silver-Coated Thrust Washers: Utilize a dimpled design to improve oil retention and minimize friction.
- Premium Bearings: Incorporates caged needle roller bearings, suitable for high RPM applications.
Complete Kit Components:
- Top-End Bearing
- Premium Main Bearings
- Crank Pin Bearings
- Thrust Washers
- Full Bottom-End Gasket Set
QUESTIONS? JUST ASK
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Check the fitment table on this page against your make, model and year. Not sure? Call or email us and we will check it for you before you order.
UK delivery is £4.99, or free on orders over £60. Orders ship within 3 working days, then delivery takes 2–4 business days. Delivery details
Yes. You have 14 days from delivery to return it, unused and in its original packaging. Contact us first and we will send you the return instructions. Returns policy
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