Throttle Lever Thumb Control Assembly Thumb throttle with speed control governor so small kids can’t go too fast Spanner length: 82mm straight spanners; Installation diameter: 7/8″ Arrival within 7-15 days (Ships from and sold by GOOFIT) Replacement for: DDR 50 Alpha Sports 90 100 Eton 70 90 150 Dinli 50 Diamond Back JP Dino Cobia Dinli 90 Helix DL603 Beast Diamond Back Dinli 110 Beast Dinli 150 Diablo DL603 Sportsman Scrambler 50 90 Kazuma Meerkat 49 50cc Kid ATV Mini Quad Kazuma Falcon 110cc Dingo150cc 250cc Roketa 110cc 200cc 250cc Sunl 110cc 150cc 200cc 250cc Taotao 100cc 125cc 150cc 200cc 250cc Size: Spanner length:82mm straight spanners;Installation diameter:7/8″ package Included: thumb controller keychain About Quality: We can only guarantee the high quality of products which sold by GOOFIT .And we accept Return of Goods without Reasons About After-sales service: First of all,we sincerely apologize to you for returning exchange or refund caused by any reason. Please be assured,no matter what the problem.Please contact us first,we will do our best to solve any problem for you.We attach great importance to every customer.Your satisfaction will be our greatest impetus. About GOOFIT: GOOFIT was established in 2000. We are a leading website selling, ATVs parts,Go Karts parts,Dirt Bikes parts pocket bike parts,Moped scooter parts online. Company Culture: We are committed to providing the best products and services for our customers.