CONNECTING ROD 93-15 YZ80 YZ85, HOT RODS 8126 YAMAHA
High-quality connecting rod kit constructed from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc for maximum strength. Advanced design includes side scalloping and vent slots to reduce high RPM bearing race distortion. Double-forged rods provide improved grain flow and dimensional consistency. Shot-peened and double-honed for enhanced strength under heavy loads. Small ends are double-drilled to improve lubrication and cooling for the wrist pin bearing. Silver-coated thrust washers and crank pin bearings enhance lubricity and reduce wear. Includes rod, crank pin, crank pin bearing, top end bearing, and thrust washers for a complete rebuild solution. Specifications: Big End Bearing 20x26x13.8, Big End Bore 26.00, Big End Width 13.98, Center to Center 96.00, Pin Diameter 20.00, Pin Length 43.50, Small End Bearing 14x18x16.3, Small End Bore 18.00, Small End Width 13.98, Washer Thickness 1.00. Cross-Reference OEM Part Numbers: Yamaha 4ES-11651-00-00, 4ES-11651-01-00, 4ES-11651-10-00, Hot Rods 8126. Part Number: 56-142.HR.
- SKU
- 56-142.HR
- Brand
- Hot Rods
- Availability
- In Stock (2)
FULL DESCRIPTION
High-quality connecting rod kit engineered for precision and durability, ideal for Yamaha YZ80 and YZ85 engine rebuilds. This connecting rod is constructed from premium materials to ensure optimal performance and reliability.
Key Features:
- Crafted from hot-rolled ASTM 4115 steel and case-hardened to 58–62 Rc for exceptional strength and wear resistance.
- Features an advanced design with side scalloping and vent slots to minimize distortion at high RPMs for the bearing race.
- Double-forged rods enhance grain flow and provide consistent dimensions for improved structural integrity.
- Undergoes shot-peening and double-honing processes to boost strength under demanding load conditions.
- Small ends are double-drilled to optimize lubrication and cooling for the wrist pin bearing.
- Includes silver-coated thrust washers and crank pin bearings to improve lubricity and reduce wear.
- This comprehensive kit includes the connecting rod, crank pin, crank pin bearing, top end bearing, and thrust washers, providing a complete solution for engine rebuilding.
Specifications:
- Big End Bearing Dimensions: 20mm x 26mm x 13.8mm
- Big End Bore: 26.00mm
- Big End Width: 13.98mm
- Center to Center Length: 96.00mm
- Pin Diameter: 20.00mm
- Pin Length: 43.50mm
- Small End Bearing Dimensions: 14mm x 18mm x 16.3mm
- Small End Bore: 18.00mm
- Small End Width: 13.98mm
- Washer Thickness: 1.00mm
Cross-Reference OEM Part Numbers:
- Yamaha: 4ES-11651-00-00, 4ES-11651-01-00, 4ES-11651-10-00
- Hot Rods: 8126
