CRANKSHAFT BOTTOM KIT 03-04 CR125, WISECO WPC116B HONDA MX
Wiseco Crankshaft Bottom Kit WPC116B. Precision-trued to OEM specifications and factory assembled. Connecting rods are double-forged to maintain superior dimensional consistency through improved grain flow. Shot-peening eliminates residual stresses and smoothly blends the rod forging surfaces. Corrosion-resistant surface treatment. Top and bottom end rod bores case hardened to 58-62 RC to optimize bearing running surface. Crank pin bearing radial running clearance is optimized to ensure maximum performance. Precision honing ensures ultra-round bearing surface. Precision-engineered oiling slots maximize rod strength and bearing life. Double-drilled small ends provide the piston pin with extra lubrication and cooling, reducing distortion of top end due to thermal transfer from the piston. Silver-coated bronze phosphor thrust washers with dimpled design increase oil retention and reduce friction between rod and washer interface. Crank pin bearings are manufactured with the highest-quality hot-rolled steel case hardened to 58-62 RC. Caged needle roller bearings provide the highest possible RPM. Precision-machined crank webs. Crankshaft comes with top-end bearing, premium main bearings and a complete bottom end gasket set that includes all seals and gaskets needed to do the job.
- SKU
- 56-233.WI.B.CBK
- Brand
- Wiseco
- Availability
- In Stock (3)
FULL DESCRIPTION
Wiseco Crankshaft Bottom Kit
This Wiseco Crankshaft Bottom Kit is designed for enhanced performance and durability. Each component is meticulously engineered to meet rigorous standards, ensuring optimal function for your motorcycle's engine.
Key Features:
- Precision Truing: Crankshafts are precision-trued to OEM specifications and factory assembled for immediate use.
- Double-Forged Connecting Rods: Connecting rods are double-forged to ensure superior dimensional consistency through improved grain flow, contributing to overall engine reliability.
- Shot-Peening: This process eliminates residual stresses and smoothly blends the rod forging surfaces, enhancing fatigue life.
- Corrosion Resistance: Features a corrosion-resistant surface treatment to protect against environmental degradation.
- Case Hardened Bores: Top and bottom end rod bores are case hardened to 58-62 RC to optimize the running surface for bearings.
- Optimized Bearing Clearance: Crank pin bearing radial running clearance is precisely optimized to ensure maximum performance and efficiency.
- Precision Honing: Ensures an ultra-round bearing surface for smooth operation.
- Engineered Oiling Slots: Precision-engineered oiling slots maximize rod strength and extend bearing life by ensuring adequate lubrication.
- Double-Drilled Small Ends: Provide the piston pin with extra lubrication and cooling, effectively reducing distortion of the top end caused by thermal transfer from the piston.
- Silver-Coated Thrust Washers: Silver-coated bronze phosphor thrust washers with a dimpled design increase oil retention and reduce friction between the rod and washer interface.
- High-Quality Crank Pin Bearings: Manufactured with the highest-quality hot-rolled steel and case hardened to 58-62 RC for durability.
- Caged Needle Roller Bearings: Provide the highest possible RPM capacity for high-performance applications.
- Precision-Machined Webs: Crankshaft webs are precision-machined for balance and performance.
- Complete Kit: Includes a top-end bearing, premium main bearings, and a complete bottom end gasket set with all necessary seals and gaskets for installation.
