Professional Installation Is Highly Recommended. Type: Single cylinder, 4-stroke with air-cooled, and clutch operated by hand. Bore×Stroke: 52.4×55.5 mm. 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.
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. Feedback is very important to us. It is impossible to address issues if we do not know about them!
Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it's non-workdays, please kindly be patient and wait till Monday.