Each kit contains everything you need to complete your rebuild the right way, the first time- crankshaft and connecting rod, all applicable bearings, and complete bottom end gasket kit made to meet or exceed OEM.
Wiseco connecting rods are double forged from a dedicated forging and feature shot peening, oil slots, and coated bronze thrust washers.
Bottom end gasket kits are made from premium materials, exceeding OEM standards, to provide exceptional seal between critical mating surfaces.
Main bearings are manufactured to the highest quality standards. Each is case hardened for maximum life and smooth operation at high RPMs.
Corrosion resistant surface treatment to prevent corrosion and pitting over long term use or storage. This will add to the life as well the strength of the assembly.
Top end of rod is bushed for oil retention and eliminates pin galling. The bottom end rod bores are case hardened to 58-62 RC to optimize bearing running surface.
The crank pin bearings are manufactured from the highest quality, hot rolled steel case hardened to 58-62 RC to extend the lifetime of the assembly.
Caged needle roller bearings to provide the highest possible RPM.
The WiseCo WB1061 Bottom End Gasket Kit is designed specifically for Yamaha YZ125 models from 2001 to 2004, ensuring a precise fit and reliable performance. Crafted with high-quality materials, this gasket kit provides an effective seal to prevent oil leaks and maintain optimal engine performance. Proper sealing of the bottom end components is crucial for engine longevity and smooth operation, making this kit an essential part for maintenance or rebuild projects.
Each kit includes all necessary gaskets to replace worn or damaged seals during engine rebuilds or repairs. The components are engineered to withstand the stresses of off-road riding, offering durability and resistance to heat and pressure. Installing this gasket kit is straightforward for those familiar with motorcycle maintenance, and it helps restore your Yamaha YZ125's engine to its factory standards.
Trust WiseCo’s reputation for quality and precision with the WB1061 gasket kit, designed to provide a reliable seal and extend the life of your motorcycle's bottom end. Whether you're performing a routine repair or rebuilding your engine, this gasket kit offers the peace of mind that comes with using genuine, high-performance parts.
Features:
- Designed specifically for 2001-2004 Yamaha YZ125 models
- Includes all essential gaskets for bottom end sealing
- High-quality materials for durability and heat resistance
- Ensures reliable sealing to prevent oil leaks
- Easy to install for experienced motorcycle technicians
