Crankshaft connecting rod Yamaha YZ 125 (since 2022) ... ProX

Crankshaft reconditioning kit Pro X Yamaha YZ and Fantic XXX 125

Connecting rod for new lower engine crankshaft adaptable for motorcycle cross 125cc Yamaha YZ since 2022 and Fantic XX.

Technical characteristics and dimensions of the crankshaft connecting rod

• Mark: ProX
• Material: steel
• Bronze color
• Connecting rod total length: 143mm
• Connecting rod small end inner diameter: 19 mm
• Connecting rod foot width: 16 mm
• Connecting Rod Big End Inner Diameter: 29 mm
• Connecting rod big end width: 17 mm
• Piston needle cage dimensions: 15x19x17 mm
• Outer diameter of the crankpin: 22 mm
• Crank pin width: 55 mm
• Delivered with crank pin, needle cage and shim washers

This crankshaft connecting rod is equivalent to the original OEM reference:
B4X-11651-00


ProX is a Dutch brand specializing in the production of engine parts for quads and motorcycles. cross and enduro. To find out everything about the brand and discover our range of products Prox, click on this link.