Compression Ratio: 9.0:1. Max Power: 6.5 kW/7500r/min±375r/min. Rated Power: 5.6 kW/7500r/min±375r/min. Max Torque: 8.0 Nm/5000r/min±250r/min. 4Stroke 125cc Engine Motor Kit Motorcycle Dirt Pit Bike For Honda CRF50 XR50 Z50.
Transmission:4-speed, Manual clutch, 4 Up. Primary Reduction Ratio:3.722. Gear Ratio:2.833/1.706/1.238/0.958.Lubricant: SAE15W/40-SE, 4-stroke gasoline engine oil. For HONDA CRF50 / CRF70 / XR50 / XR70 / Z50 / Z50R / CT70 Mini Trail / Z50 / Minitrail Monkey / XL70 ST70 / QA50 / QR50 / CL70 / SL70 / 70 Passport / ST 90K2 / ST 90K1 / CS 90 / SL 90 / ZB 50 /. Please note this is not a guarantee, if you are unsure, please ask your local dealer.
Please check part photos, part number (OE# of your old part), part description and compatibility ch art above carefully and compare them with your old part to make sure it is what you need. We will do everything we can to give you a satisfying solution. We do our best to resolve any issue. So please talk with us and we will not let you down.
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