What else should you replace when changing the timing belt?

[cbauto]

how is it different?

b18 manual says lobe-rocker
k20 manual says valve-rocker

both same tappet design

wat

same design maybe, never seen kdwap setup. might blind me.

but different lengths and shape of pivot will make difference.

just like big potato is big and small potato is big too.

get me?