Kart Schoenen – Black – 39

QSP is a Dutch motorsport accessories brand, and its range here is the workshop side of building a car: fittings, hoses, wiring and cockpit hardware rather than complete assemblies. The largest groups are aluminium AN fittings and hose ends, silicone hose in straight lengths, bends, reducers and couplers, and electrical parts such as terminals, connectors, relays, fuses and switches.

It also covers steering wheel hubs and quick releases, window nets, brake bleed nipples, oil coolers, heat shielding, race and work gloves, and kart wear.

These are general-purpose parts, so they are listed by size and specification rather than by car: AN size and thread, hose bore and angle, colour, and wire or terminal size.

Other brands in these categories mostly sell hoses and fittings to go with their own cooling or turbo parts. QSP is the range to browse when you are plumbing or wiring a car yourself and need the sizes, angles and adapters to join everything together.