Kaps sequential gearbox

By the RCN editorial team · Updated July 2026

Kaps Transmissions is the Czech sequential specialist of the historic and clubman rally world: bolt-in dog-box conversions for BMW, Ford, Lada and more — Eastern Europe's answer to the big-name gearbox houses at friendlier money.

Kaps2000sClubman/historic rally transmission

History

Kaps Transmissions built its business from the Czech Republic's deep rally culture: sequential and H-pattern dog-boxes engineered as conversions for the platforms Central European rallying actually runs — BMW E30/E36 six-cylinders, Ford's Escort and Sierra lineages, Ladas and Škodas of the historic classes — plus in-line units for kit cars and specials, all at pricing that undercuts Western rivals by margins clubman budgets notice.

Adoption spread westward through results and word of mouth: historic rally BMWs across Europe run Kaps five- and six-speeds as near-default equipment, UK and Irish Escort builds increasingly cross-shop Kaps against Quaife, and the drift world discovered the same value equation for abused rear-drive transmissions.

The used market mirrors the maker: units circulate through rally and drift communities priced well under equivalent Western sequentials, with the factory's direct-sales culture (responsive, serial-number literate, parts by courier) keeping support risk low — the recurring pattern of the smaller specialist whose customer service becomes the moat.

Palmarès

Historic and national rally championship results across Central and Western Europe in Kaps-equipped BMWs, Escorts and Škodas; drift and hillclimb careers on the same units — a customer-base record built on the continent's clubman heartland.

What to check before you buy

Model-match first: Kaps builds platform-specific conversions (bellhousing, mounts, propshaft flange), so confirm the unit was built for your application or price the adaptation honestly. Then dog-box standards: rebuild hours and invoice, dog-ring and selector wear, case condition. Factory identification by serial is reliable and worth the email. The value case is genuine — comparable engineering below Quaife/Sadev pricing — but factor parts lead times from CZ into event planning. Drift-history units deserve extra scrutiny: clutch-kick abuse ages internals faster than stage miles.

Did you know

Kaps' home market made it the historic Škoda and Lada transmission authority — expertise no Western gearbox house ever bothered to build.
The marque's E30 conversions are so established that European historic-rally BMW adverts list 'Kaps' the way Escort adverts list 'Quaife'.
Drift teams adopted Kaps for the bluntest reason: dog-boxes die in drifting, and replacing a cheaper one hurts less — then the boxes refused to die.