Heavy-duty crankshaft bottom-end kit supplied as a comprehensive set with an OE replacement crankshaft, matched main bearings and seals, and a complete engine gasket set for full engine rebuilds. The crankshaft is factory-assembled with the connecting rod installed for straightforward installation.

Features

• Hot Rods heavy-duty OE replacement crankshaft with connecting rod pre-installed
• Complete engine gasket set for thorough engine rebuilds
• Includes main bearings and seals necessary for crankshaft installation
• Note: Kit does not include a water pump seal

Kit contents

• 1 × crankshaft with connecting rod installed
• 1 × gasket set
• 2 × ball bearings (30 × 72 × 19/16)
• 1 × seal (32 × 742 × 6)
• 1 × seal (18 × 30 × 6)
• 1 × seal (20 × 30 × 7)
• 1 × seal (12 × 25 × 7)
• 1 × seal (13 × 22 × 5)
• 1 × seal (12 × 22 × 5)

Cross-Reference OEM Part Numbers

• CBK0129

Vehicle Fitments

• Yamaha YZ450F 2010–2013