Superforma

Superforma: CNC-machined wheel spacers and PCD adapters from Devon

Superforma is a machining shop based at Stadson Grange, Brandis Corner, in Holsworthy, Devon. The company states that it has specialised in the manufacture of wheel spacers, PCD adapter kits and aftermarket car parts since 2011, and describes itself as one of the UK's largest manufacturers of these products. Its output is aimed at road, track and race vehicles, and the company says it has also supplied TV and film stunt cars and military vehicles.

Wheel spacers and adapters

The core catalogue is organised around three configurable product families: bolt-on spacer kits, slip-on spacer kits and PCD adapter kits. Customers can build a set online by selecting the type required and entering a vehicle or registration, or use a manual configuration route if the registration is unavailable or unsuitable. Superforma also offers custom wheel spacers made to exact specifications through a dedicated custom service.

Materials and machining

The company states that its spacers and adapters are CNC machined from certified materials sourced from UK stockholders, and its product description specifies UK-sourced 6082-T6 billet aluminium. It describes its facility as a state-of-the-art machine shop and says all staff are fully CNC trained for each machine used there. Beyond spacers, Superforma produces engine bay items such as exhaust flanges and coilpacks, and has undertaken larger product designs, CAD profiles and simulations for aftermarket and performance vehicle parts.

Motorsport and engine bay range

A motorsport line covers essentials for electrical and safety accessories, including battery cut-off switches and bonnet pins. The wider shop is divided into suspension bushes, drivetrain, engine cooling components, engine bay accessories, fixings, wheel and tyre accessories, electrical connectors, engine interior, nuts and bolts, and tools and equipment. Featured products listed on the site include an SR20 rocker cover grommet and bolt kit, piston ring compressor sleeves, a Toyota 1JZ/2JZ timing belt tensioner bracket and an RB R35 coil pack conversion kit.

Technical guidance and vehicle-specific references

Superforma publishes explanatory guides on wheel spacers, hubcentric wheel spacers, PCD, offset and centre bore, and maintains a blog with vehicle-specific spacer articles, including entries for the BMW 3-Series, Ford Fiesta ST and Seat Leon dated 27 August 2020. The company presents its staff as knowledgeable about wheel spacers and vehicle specifications and invites questions on those topics.

Orders and delivery

The online store handles configuration, cart and account functions, and the site indicates free delivery on all orders over £150 to mainland UK. The company also maintains pages covering delivery information, returns and refunds, and terms and conditions.