The Kicker Kick Kickstart Arm for Yamaha SR500, TT500, TX500, XS500, XT500 83-61634 is a vintage part manufactured by 2FastMoto in Japan. This unit includes a 19mm spline size and comes with a return spring. With a 90-day manufacturer warranty, this kickstart lever is designed for dual sport motorcycles and street motorcycles, offering a performance part for motorcycle enthusiasts looking to enhance their ride. The product also includes free shipping to the lower 48 states with an average delivery time of 2-3 days, making it a convenient and reliable choice for those in need of a high-quality kickstart arm.