Restore smooth, reliable engine operation with the HOT RODS Main Crankshaft Bearing (and seal where applicable) kit, designed to support accurate, long-lasting bottom-end rebuilds. High-quality main bearings help reduce unwanted play and friction, improving durability and consistency when rebuilding or replacing a crankshaft.
This kit is especially useful when installing Hot Rods crankshaft assemblies, ensuring the main crank area is refreshed with matching, precision components—so your rebuild goes together correctly and performs as intended.
Key features:
✅ Precision, high-quality main bearing kit for main crankshaft applications
✅ Supplied as a set for rebuild convenience
✅ Designed to complement installation of Hot Rods crankshaft assemblies
Benefits of use:
🔹 Helps restore smooth crankshaft rotation and reliable engine performance
🔹 Saves time during rebuilds by providing a matched set of main bearings (and seals when included/required)
🔹 Trusted aftermarket quality for demanding motocross and enduro conditions
Technical specifications (where applicable):
📌 Brand: HOT RODS
📌 Vendor part number: K021
📌 Application: Main Crankshaft
📌 Product type: Ball bearing
📌 Units: Set
Why choose this product?
⭐ Precision-focused components for confident engine rebuilds
⭐ A smart choice when replacing a crankshaft or refreshing the bottom end
⭐ Helps you build a reliable, long-lasting engine setup with quality parts
