TECHNICAL INFO-TR4/A & GT6
TR4
GT6
Help Sites
Vintage Triumph Register Maintenance Handbook- Covers many
topics   for repair and restoration of your Triumph.
Triumph Spitfire and GT6 Magazine and Information Warehouse-
Tons of  Maintenance and "how to" info.
Emergency Bonnet Release Kit- Macy's Garage. TR4-TR6
Triumph Color Chart
Bonnet Safety- Spitfire, GT6 and Herald
Buckeye TRIUMPHS Technical Page- Covers topics from top
 installation to  suspension to brakes and more.
A Look at Your Spark Plugs
Lucas Wire Color Codes