The Viper Pro tune up kit is a great way to keep your cars running at Peak performance. The tune up kit comes with 2 pr. STD pickup shoes, 1 Pro guide pin and 3 pr. of .008 Pickup springs. The Pro tune up kit fits multiple cars including all Viper V1’s, Tomy AFX Super G , Tomy AFX SRT, Tomy AFX Turbo and also the BSRT G car.