Genuine Honda GX120 GX160 GX200 Stock Connecting Rod Bolt 90001-ZE1-000

 90001-ZE1-000 Genuine Honda GX120 GX160 GX200 Stock Connecting Rod Bolt , 10 mm hex, 34mm long, 7Mx1.0 Thread, 14mm built in washer.

The Honda 90001-ZE1-000 is a genuine OEM connecting rod bolt designed for Honda GX120, GX160, and GX200 engines. It is a critical, durable fastener used in the crankshaft and piston assembly of various Honda power equipment, 

Key Details for 90001-ZE1-000: 

• Part Type: Connecting Rod Bolt
• Compatibility: Widely used in Honda GX120, GX160, GX200, EU3000IS, and EG2500/EM2500 series engines.
• Purpose: Secures the connecting rod to the crankshaft; essential for engine, pump, or generator rebuilds.

It is highly recommended to use this genuine Honda OEM part to ensure proper torque and prevent engine failure. 

1. Lubrication: Ensure the bolt threads and the connecting rod cap mating surfaces are clean and lightly lubricated with clean engine oil.
2. Alignment: Install the connecting rod cap, ensuring the alignment marks on the rod and cap match up.
3. Initial Tightening: Start both bolts by hand to a snug fit.
4. Final Torque: Tighten the bolts evenly in a cross pattern (if applicable for multiple bolts, though this rod uses two) to the final torque of 9 ft-lbs using a calibrated torque wrench.
5. Check Movement: After torquing, rotate the crankshaft to ensure it turns freely without any binding.

The Quarter Midget Rules State for the connecting rod in the Honda GX120 UT3 engine are as follows:

1. Factory Supplied: The connecting rod and its fasteners must be Honda factory-supplied and used without any modifications, except for honing the big end bore.

2. Specifications:

   • Crankshaft bore size: 1.021” minimum; 1.0265” maximum.
   • Wrist pin end bore: 0.5111” reference.
   • Length: From the bottom of the wrist pin bore to the top of the crankshaft bore must be 2.111” maximum; 2.101” minimum.

May fit other makes and models ref part number.