Unlock the true power of your Yamaha YFZ450R/YFZ450X with this high-performance crankshaft bearing from Pro X Racing.

1 Premium Made In Japan Main Crank Bearing

Pro X Part # 23.SX06C84

Replaces Yamaha OEM Part # 93306-30644-00

Key features:

Precision-engineered to OEM specifications for a perfect fit

Features premium Koyo and NTN bearings for superior durability

Supports increased engine output and reliability

Easy installation with all necessary components included

Backed by Pro X’s reputation for quality and performance

Engineered with the finest Japanese-made bearings from industry-leading brands like Koyo and NTN, this ProX crankshaft bearing is built to deliver uncompromising performance and reliability. Whether you’re looking to boost your YFZ450R/YFZ450X’s horsepower or simply want to ensure long-lasting, trouble-free operation, this bearing is the perfect solution.

For serious Yamaha enthusiasts and off-road racers, the ProX crankshaft bearing is an essential upgrade that will transform the capabilities of your YFZ450R/YFZ450X. By upgrading to this high-quality bearing, you’ll enjoy increased power, smoother operation, and peace of mind knowing your engine is equipped with components built to the most exacting standards. Take your riding experience to new heights with the confidence that comes from using the best parts available.

MADE IN JAPAN