English 102 DVD - Unit & Pre Unit Triumph Motorcycle Maintenance DVD The electrical system on your vintage British motorcycle is covered in depth with a concentration on identification of parts, troubleshooting, and tips to wire your bike from scratch More carburetors, Amal, Mikuni and JRC units, are disassembled and discussed. In depth analysis of rebuilding hydraulic front ends Clutch center maintenance and cam bushing reaming is also included A must for those of you with a true quest for Triumph knowledge