Hot Rods Heavy Duty Crankshaft Bottom End Kit for Yamaha YZ125 (2005–2020) and YZ125X (2020) is a comprehensive solution for crankshaft replacement and complete engine rebuilding. This kit features an OE replacement crankshaft, main bearings, seals, and a full engine gasket set to ensure precision, reliability, and ease of installation.

Features:

• Heavy-duty OE replacement crankshaft for enhanced durability and performance.


• Includes Hot Rods main bearings and seals kit.


• Complete engine gasket set for a thorough engine rebuild.

Specifications:

• Crankshaft with connecting rod pre-installed.


• Complete engine gasket set.


• Bearings: 22x56x16 (2 pcs).

Seals:

• 28x38x6 (1 pc).


• 22x38x7 (1 pc).


• 20x40x7 (1 pc).


• 17x25x4 (1 pc).


• 8x22x7 (1 pc).


• 12x18x5 (1 pc).


• 12x17x2.5 (1 pc).


• 8x18x5 (1 pc).


• 10x16x5 (1 pc).


• 8x12x3 (2 pcs).

Note: Water pump seal is not included in this kit.

Vehicle Fitment:

• Yamaha YZ125 (2005–2020).


• Yamaha YZ125X (2020).

Part Number: CBK0090