CONNECTING ROD 08-13 YFM250R, HOTRODS HR008676
Hot Rods Connecting Rod Kit HR008676. Includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers. Manufactured from hot-rolled ASTM 4115 steel, case-hardened to 58-62 Rc for durability. Advanced design minimizes high RPM bearing race distortion with strategically located side scalloping and vent slots. Double-forged rods improve grain flow and maintain dimensional accuracy. Shot-peened and double-honed rods for enhanced strength under heavy loads. Small ends are double-drilled for improved lubrication and cooling of the wrist pin bearing. Thrust washers and crank pin bearings are silver-coated for added lubricity and performance. Technical specifications: Big End Bearing (mm): 32 x 40 x 19.8. Big End Bore (mm): 40.00. Big End Width (mm): 19.95. Center to Center (mm): 100.50. Pin Diameter (mm): 32.00. Pin Length (mm): 67.75. Small End Bearing (mm): No Bushing. Small End Bore (mm): 17.00. Small End Width (mm): 19.95. Washer Thickness (mm): N/A. Cross-Reference OEM Part Numbers: Yamaha 1S4-11651-00-00. Part Number: 56-855.HR.
- SKU
- 56-855.HR
- Brand
- Hot Rods
- Availability
- Out of Stock
FULL DESCRIPTION
Hot Rods Connecting Rod Kit
This complete Hot Rods Connecting Rod Kit is engineered as a high-quality replacement part. It provides all the necessary components for a reliable and durable connecting rod assembly, designed to meet rigorous performance standards.
Key Features:
- Comprehensive kit includes rod, crank pin, crank pin bearing, top-end bearing, and thrust washers.
- Constructed from hot-rolled ASTM 4115 steel, with a case-hardened finish to 58-62 Rc for exceptional durability.
- Advanced design incorporates strategically located side scalloping and vent slots to minimize high RPM bearing race distortion.
- Double-forged rods enhance grain flow and ensure precise dimensional accuracy.
- Shot-peened and double-honed processing increases strength for heavy load applications.
- Small ends feature double-drilling to improve lubrication and cooling of the wrist pin bearing.
- Thrust washers and crank pin bearings are silver-coated for increased lubricity and optimal performance.
Technical Specifications:
- Big End Bearing: 32 x 40 x 19.8 mm
- Big End Bore: 40.00 mm
- Big End Width: 19.95 mm
- Center to Center Length: 100.50 mm
- Pin Diameter: 32.00 mm
- Pin Length: 67.75 mm
- Small End Bore: 17.00 mm
- Small End Width: 19.95 mm
Manufacturer: Hot Rods
