TDC Top Dead Center Tool 3TA Spitfire & Firebird Scrambler) from

Spitfire & Firebird Scrambler) from 1962-1972

M Part number is 82-8283 or 40-9108

Tiger & TR7) from 1973-1978 only

Search 83-2829

Single Horn & Wipac Ducon Switch on the Bars

TDC Top Dead Center Tool 3TA Spitfire & Firebird Scrambler) fromFinding TDC (top dead center) has never been easier until now! This must have tool will help you achieve TDC accurately. No more modifying or making tools that give you inaccurate results. Comes with detailed red grooves to help you achieve the most precise timing with a knurled body for grip made proud in the USA. Manufactured from solid brass with a steel pin. Use the drop down menu to select which size tool you need. 14mm spark plug size is