Welcome to Caterham21.com

Is this the finest picture of a 21?

I think so.....


Just click the picture to download a high-res version of the image (1600x1200)
31st September 2003 - Paul Jacobs house
MLE and BPB

The latest Duratec Upgrade
 Dave hard has finally bitten the bullet and decided to upgrade the VHPD to a Duratec engine
Switchgear bulk buy
 Have an offer for a better price on the switches that I have been after to replace the 'tractor' style switches.
 Latest Information
Trailering a 21
 What we all hope not to have to do....trailer a 21
Competition Exhuast manifold & Collector
 The "Aryliam Special" developed Caterham 21 exhaust manifold and collector
Throttle Bodies
 Information on the various throttle bodies available for the Caterham 21
Electrics
 Information on the electrics
Lights
 Information on the front, rear and indicator lights
Windows & Windscreen
 Information on the windows and windscreen
The Boot
 Information on one of the more attractive features of the Caterham 21 - her spacious boot.
Steering
 Information on the steering
Glove Box & Fuse Box
 Info on the fuse box and glove box
Seats
 Information on the seats & the seat frame
Gearbox & Transmission
 Information on the Gearbox and Transmission in the Caterham 21
Engine
 Information on the engine, oil, coolant, ecu for the Caterham 21.  This will be broken into sections as more information is provided.
Suspension
 Detailed information covering suspension, dampers, a-frame, platforms, arbs and the DeDion
Wheels & Tyres
 Detailed Information on Wheels and Tyres for the Caterham 21
Brakes
 Detailed Information on Caterham 21 brakes (all types)
Harnesses
 Information on fitting harnesses
Roof
 The Roof, including versions available and how to stow it.  Pictures to follow.
Chassis
 Information on the Chassis of the Caterham 21
Spark Plugs
 Jack's guide to what's up with spark plugs
1.6ss to 1.8ss Upgrade
 A photo diary of the engine upgrade as performed by Clive and Dave Andrews
K Series tuning/modifications
 Following a large amount of work converting from a 1.6ss to a 1.8ss, the best resource on the Internet regarding the K series engine in its various guises.
Caterham 21 1.6 & 1.6ss
 Original technical specifications (as published by Caterham)
1.8VVC & 1.8 VHPD
 The original technical specifications.