cat d9h and kamatsu 355

I thought the kamatsu d355 was more in line with the fiat 41
I'm not for sure what the actual track pitch is on a d9h or g is but going thru my tractors history file I found papers with tracks from kamatsu d355
my d8k is 9.00 in pitch
long time ago was working for a guy lost track pad on d65 lgp went to dealer bought a pad it would not fit as it has cat tracks

cat d9h and kamatsu 355