| CATERHAM WEBSITES | ||
| Caterham Cars | Caterham Factory | |
| DURATEC ENGINE SOURCES | ||
| Raceco | Engines, tuning and installation parts for the Duratec | |
| Raceline | Engines, tuning and installation parts for the Duratec | |
| Minister Power | Engines, tuning and installation parts for the Duratec | |
| Mountune | Engines, tuning and installation parts for the Duratec | |
| NEWS WEBSITES | ||
| Radio Se7en | News of all things se7en related | |
| OWNERS WEBSITES | ||
| Angus & Tessa`s Website | Se7ens photos, info, videos, artwork and models | |
| The Jackal`s Racetrack | The original Caterham Duratec R | |
| Paul Jone`s Website | Conversion form Zetec to Duratec | |
| John Christensen `s Website | Conversion from xflow to Duratec | |
| Mav`s Website | Mav`s K series powered SV | |
| Neil Greer `s Website | Build Site for Neil`s Caterham 7 SV with Duratec power | |
| Tom Jones` Website | Build site for Tom`s Caterham 7 with Duratec power | |
| Richard in France | Build site for Richard`s Caterham 7 SV with Duratec power | |
| CLUBS & FORUMS | ||
| The Se7ens Mailing List | Email based forum for all types of se7en | |
| nise7ens | Northern Ireland se7ens car club | |
| Blatchat | Lotus 7 Club of Great Britain discussion forum | |
| Seven Torque | Online forum for sevens | |
| Lotus 7 Club UK | Lotus 7 and Caterham 7 Owners Club | |
| Duratec Performance | Forum for discussion about the duratec engine range | |
| TOURING | ||
| Se7ens Tour Website | Organisers of UK, European and Worldwide events | |
| PARTS | ||
| Attree Autos | Bespoke se7en builder and specialist part fabrication | |
| Autobulbs Direct | Online bulb specialists | |
| Autocom | High quality intercom and communications | |
| Carbon Bits | Supplier of quality carbon fibre parts for Caterhams | |
| Emerald | Emerald engine management systems | |
| Freestyle Motorsport Solutions | Manufacturers of suspension and aero parts | |
| George Polley Motorsport | Suppliers of Yokohama motorsport tyres | |
| Goldstar Racing | Suppliers of rose jointed upper ball joints for the Caterham | |
| GWR Motorsport | Suppliers of connectors to suit duratec sensor, coil etc | |
| Namrick | Suppliers of nuts, bolts, washers, etc | |
| Protech Dampers | Manufacturers of alloy bodied dampers | |
| Radtec | Manufacturers of alloy radiators | |
| Samco Sport | Manufacturers of silicone hoses | |
| TAS Motorsport Ltd | Suppliers of motorsport parts | |
| TOOLS | ||
| Cromwell Tools | Online tools - suppliers of imperial hex sockets | |