|1st Number||2nd Number||3rd Number||4th & 5th Number||6th & 7th Number||REFERENCE|
|CAM PIERCING||CAM THICKNESS||SHAPE||DIMENSION ‘A’
(PIERCING TO END/NOTCH)
|DIMENSION ‘Z’ MAX.
(PIERCING TO END OF CRANK)
||3 = 2.8mm||1||