Fitment: 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 This engine does not come with an igniter (CDI), and all our engines are drained of oil. Therefore, without the igniter, the engine also does not contain oil. After purchase, you will need to add engine oil (4T oil) for preparation. Specifications .