CONNECTING ROD 05-20 YZ125, HOTRODS 8718 1C3-11651-00-00, HOTRODS 8629
High-quality connecting rod kit constructed from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc for exceptional strength and durability. Advanced design includes strategically placed side scalloping and vent slots to reduce high RPM bearing race distortion. Double-forged rods improve grain flow and maintain dimensional consistency. Shot-peened and double-honed for superior strength under heavy loads. Small ends are double-drilled to enhance lubrication and cooling of the wrist pin bearing. Silver-coated thrust washers and crank pin bearings improve lubricity and reduce wear. Includes rod, crank pin, crank pin bearing, top end bearing, and thrust washers for a comprehensive rebuild. Big End Bearing: 22x29x16.7, Big End Bore: 29.00, Big End Width: 16.95, Center to Center: 102.00, Pin Diameter: 22.00, Pin Length: 54.50, Small End Bearing: 15x19x17.2, Small End Bore: 19.00, Small End Width: 16.00. Cross-Reference: Hot Rods 8718 / 8629, Yamaha 1C3-11651-00-00M, Wossner P2018, Psychic MX-09084. Part Number: 56-159.HR. Manufacturer: Hot Rods.
- SKU
- 56-159.HR
- Brand
- Hot Rods
- Availability
- In Stock (1)
FULL DESCRIPTION
Hot Rods Connecting Rod Kit
This high-quality connecting rod kit is engineered for durability and precision, designed to meet or exceed OEM specifications for reliable performance and ease of installation.
Key Features:
- Constructed from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc for exceptional strength and durability.
- Advanced design includes strategically placed side scalloping and vent slots to reduce high RPM bearing race distortion.
- Double-forged rods improve grain flow and maintain dimensional consistency.
- Shot-peened and double-honed for superior strength under heavy loads.
- Small ends are double-drilled to enhance lubrication and cooling of the wrist pin bearing.
- Silver-coated thrust washers and crank pin bearings improve lubricity and reduce wear.
- Includes rod, crank pin, crank pin bearing, top end bearing, and thrust washers for a comprehensive rebuild.
Specifications:
- Big End Bearing Dimensions: 22mm x 29mm x 16.7mm
- Big End Bore: 29.00mm
- Big End Width: 16.95mm
- Center to Center Length: 102.00mm
- Crank Pin Diameter: 22.00mm
- Crank Pin Length: 54.50mm
- Small End Bearing Dimensions: 15mm x 19mm x 17.2mm
- Small End Bore: 19.00mm
- Small End Width: 16.00mm
Cross-Reference Part Numbers:
- Hot Rods: 8718, 8629
- Yamaha: 1C3-11651-00-00M
- Wossner: P2018
- Psychic: MX-09084


