Connecting Rod 01-04 YZ125, Hot Rods 8604 5MV-11651-00-00

High-quality connecting rod kit designed for Yamaha YZ125 models, providing durability and precision for optimal performance. Engineered to meet or exceed OEM specifications, this kit is ideal for high-performance applications.

Features:

• Manufactured from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc for superior durability.
• Advanced design with side scalloping and vent slots to minimize high RPM bearing race distortion.
• Double-forged rods ensure improved grain flow and dimensional consistency.
• Shot-peened and double-honed for enhanced strength under heavy loads.
• Double-drilled small ends improve lubrication and cooling for the wrist pin bearing.
• Silver-coated thrust washers and crank pin bearings for improved lubricity and reduced wear.
• Complete kit includes rod, crank pin, crank pin bearing, top end bearing, and thrust washers.

Specifications (mm):

• Big End Bearing: 22x29x16.7
• Big End Bore: 29.00
• Big End Width: 16.90
• Center to Center: 105.00
• Pin Diameter: 22.00
• Pin Length: 54.30
• Small End Bearing: 15x19x17.6
• Small End Bore: 19.00
• Small End Width: 16.90

Cross-Reference OEM Part Numbers:

• Yamaha: 5MV-11651-00-00
• Hot Rods: 8604
• Wiseco: WPR183
• Wossner: P2017
• Psychic: MX-09082

Vehicle Fitment:

Yamaha:

• YZ125 (2001–2004)

Part Number: 56-168.HR