Quaife Motorsport Gearboxes - Sequential, Dog Engagement, Synchromesh
Full Sequential Gearbox 6 speed | Subaru Impreza WRX STI - KAPS Professional Racing Gearboxes
6 Speed Sequential Racing Dogbox Transmission RTS 6XD – Race Tech Services, Inc.
Here's How Dog Box and Sequential Transmissions Work
PN: T1S-G01] ACT Twin Disc HD Street Kit ** with flywheel (T56 / TR6060 / GForce Dog Box + Samsonas Sequential: Camaro, Corvette, Firebird, GTO) - RAD Industries Parts Store