As essential tool for valve and rocker adjustment
- Valve and rocker adjustment tool to suit tappet adjusters that have 3/16 Whitworth locknuts.
- Application fits most Triumph 500/650/750 twin 1950-1970
- Manufactured from Chrome Molybdenum for strength
- Hex part – 11.25 mm across flats (to suit 3/16 Whitworth locknut). Square part – 5.5mm across flats
- Part of the classic motorcycle range