I am finding it hard in the Trade to find 219T D.I.D Cam chains. After a long search and many discussions with importers and suppliers, I have been notified that the 219T D.I.D. chain has been upgraded to the specifications below :-
Cam Chain Classification List
PITCH ROLLER PIN LINKPLATE MTS TFS
D.I.D Chain mm inch W D d L1 L2 (kgf) (kgf)
219T 7.77 .306 5.00 4.59 3.00 11.65 12.07 820 160
219FTH 7.77 .306 5.00 4.59 2.61 12.30 - 910 220
MTS = MINIMUM TENSILE STRENGTH
TFS = TENSILE FATIGUE STRENGTH
This information may help anyone about to change a cam chain.