Xtec 21 High-end power•Sirio S21 RR STI H•Picco P7-R Evo4 .21 spec•Xtec .21 buggy engine 'green' (R-series)•Xtec 12BRS Bottom-end power•Xtec .21 buggy engine 'orange' (NX8)•Xceed ZX-21 7P DS-4 spec•Xtec .21 GT3 engine•Xtec .21 GT3 RS engine•Xtec .21 buggy engine 'black' (NX8)•OS 21 VZ-B V-Spec T H•Xtec .21 buggy engine 'green' (NX8)•Xtec 12 Mid-range power•Picco 12 spec•Picco 12 Evo-4 B•RB Circuit 10B•OS 21 VZ-B V-Spec T spec•MX 21 MAX XL9 TQ H•Xtec 12 Bottom-end power•Xtec .21 buggy engine 'purple' (NX8)
