KITACO Crankshaft for Stroke-Up (12V Type/51.0mm Stroke) Monkey, Gorilla, JOLCUB, Dax, Etc. 309-1083500

Welcome to MJ Select. We are Japanese seller. We ship authentic items from Japan. Please enjoy shopping with peace of mind! -------------------------------------------- 【About Included Manuals】 If a manual is included, it will primarily be in Japanese. We recommend using image translation apps if needed. 【Voltage Compatibility】 When using electrical appliances, please note that they are designed for Japanese voltage specifications (90-110V), so if you use them with a different voltage, it may cause a malfunction. 【Plug Type】 Our products use Japanese plug types (A or B type). Please use a conversion adapter if necessary. 【Important Note on Transformers and Adapters】 A transformer adjusts voltage to match your device’s requirements. A conversion adapter only changes the plug shape and does not adjust voltage. Using only a conversion adapter without a transformer may result in damage to the product. 【Liability】 We are not responsible for malfunctions or damages caused by improper use, such as operating the product without a transformer. -------------------------------------------- Compatible models: [Compatible with Kitaco bore-up kits] Each bore-up kit 108/117cc (Monkey series, compatible model C) Compatible Models [Compatible Model C] Monkey/Gorilla: Z50J-2000001~ / AB27-1000001~1899999 | Monkey Baja: Z50J-1700001~ | JOLCUB: AF53 | Dax 50 (12V): AB26 | JAZZ: AC09 | Magna 50: AC13 | Moto: AD05 | Chari 50: CF50-3000031~ | Monkey R/RT: AB22 | CD50/Benly 50S/Benly CL50: CD50-1500001~ | Super Cub 50/Press Cub: C50-8000001~9501323 / C50-9600001~0095210 C50-0200001~ / AA01-1000001~1699999 | Little Cub: C50-4300001~ / AA01-1000001~3999999 | XR50R/CRF50F: AE03 | XR70R/CRF70F: DE02 Ultra-high speed precision bearings and timing gears installed Ultra-high speed precision bearing for repair (1 piece): 315-6304000(#6304) Long stroke crankshaft required for stroke up Reduced rotating mass provides superior power and improved response at high RPMs without sacrificing low-end torque