CRANKSHAFT BOTTOM KIT 86-04 CR80 85, WISECO WPC115 HONDA MX
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The Wiseco Complete Crankshaft with Bearings and Gaskets is a premium solution for engine rebuilds. It is factory-assembled and precision-trued to OEM specifications. Features include double-forged connecting rods, shot-peened surfaces, corrosion-resistant surface treatment, case-hardened rod bores, optimized crank pin bearing radial clearance, precision honing, engineered oiling slots, double-drilled small ends, silver-coated bronze phosphor thrust washers, caged needle roller bearings, and precision-machined crank webs. This kit includes a complete crankshaft assembly, top-end bearing, premium main bearings, and a complete bottom-end gasket set with all seals and gaskets. Part number 56-170.WI.CBK.
- SKU
- 56-170.WI.CBK
- Brand
- Wiseco
- Availability
- In Stock (6)
Fitments (25)
| Make | Model | Year |
|---|---|---|
| HONDA | CR 80 | 1985 |
| HONDA | CR 80 | 1986 |
| HONDA | CR 80 | 1987 |
| HONDA | CR 80 | 1988 |
| HONDA | CR 80 | 1989 |
| HONDA | CR 80 | 1990 |
| HONDA | CR 80 | 1991 |
| HONDA | CR 80 | 1992 |
| HONDA | CR 80 | 1993 |
| HONDA | CR 80 | 1994 |
| HONDA | CR 80 | 1995 |
| HONDA | CR 80 | 1996 |
| HONDA | CR 80 | 1997 |
| HONDA | CR 80 | 1998 |
| HONDA | CR 80 | 1999 |
| HONDA | CR 80 | 2000 |
| HONDA | CR 80 | 2001 |
| HONDA | CR 80 | 2002 |
| HONDA | CR 80 | 2003 |
| HONDA | CR 80 | 2004 |
| HONDA | CR 85 | 2003 |
| HONDA | CR 85 | 2004 |
| HONDA | CR 85 | 2005 |
| HONDA | CR 85 | 2006 |
| HONDA | CR 85 | 2007 |
- General Product Group
- Crankshafts & Parts
- General Product Type
- Crankshaft Bottom End Kits
- Variant Id
- 250138
FULL DESCRIPTION
Wiseco Complete Crankshaft Bottom End Kit
The Wiseco Complete Crankshaft Bottom End Kit is a premium solution designed for Honda CR80 and CR85 models. This kit provides precision engineering and reliable performance for complete engine rebuilds. The crankshaft assembly is factory-assembled and precision-trued to OEM specifications, ensuring durability and optimal performance for your motorcycle.
Key Features:
- Precision Trued: Engineered and trued to OEM specifications for a perfect fit and optimal function.
- Double-Forged Connecting Rods: Offer superior dimensional consistency and improved grain flow for enhanced strength.
- Shot-Peened Surfaces: Help eliminate residual stresses and ensure smooth forging transitions for increased durability.
- Corrosion-Resistant Surface Treatment: Enhances the longevity and resilience of the crankshaft components against environmental factors.
- Case-Hardened Rod Bores: Top and bottom end rod bores are hardened to 58-62 RC, optimizing bearing surfaces for extended wear life.
- Optimized Bearing Clearance: Crank pin bearing radial clearance is precisely calibrated for maximum performance output.
- Precision Honing: Ensures ultra-round bearing surfaces for reliable and smooth operation.
- Engineered Oiling Slots: Designed to maximize connecting rod strength and extend bearing life through efficient lubrication.
- Double-Drilled Small Ends: Improve lubrication and cooling for the piston pin, contributing to overall engine health.
- Silver-Coated Thrust Washers: Features dimpled design for increased oil retention and reduced friction.
- Caged Needle Roller Bearings: Enable high RPM capability for demanding riding conditions.
- Precision-Machined Crank Webs: Enhance the balance and performance characteristics of the crankshaft.
- Comprehensive Kit: Includes a top-end bearing, premium main bearings, and a complete bottom-end gasket set with all necessary seals and gaskets for a full engine rebuild.
Included Components:
- One complete crankshaft assembly
- One top-end bearing
- Premium main bearings
- Complete bottom-end gasket set, including all seals and gaskets
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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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