HOT RODS MAIN BEARING AND SEAL KIT YAMAHA YZ65 18-21Enhance Your Engine's Endurance with Hot Rods Crank Bearings Kit Elevate your engine's performance and reliability with the Hot Rods Crank Bearings Kit. Designed for precision and durability, this kit is essential for any serious engine rebuild or maintenance, ensuring your engine runs smoother and lasts longer. Key Features: High Quality Materials: Crafted from top tier materials for ultimate strength and durability under extreme conditions.