The HPI Racing Pullstart Assembly, without one-way bearing, is designed for use with Nitro Star T-15 T3.0 trucks. This black pull start assembly is compatible with HPI vehicles and is suitable for aged levels of 17 years and up. Made in the United States, this high-quality part is compatible with 1:5, 1:8, and 1:10 scales, providing a convenient and reliable solution for radio control enthusiasts looking to upgrade their RC vehicles.