It's like having a gear factory on-line that can create spur, bevel, internal, rack gear and roller chain sprockets from your data input.

I'm here at a friend's to replace my chain and sprockets, something I should have done before I left as it is the original chain with 11, 000 miles on it.

If chain is not satisfactory, remove camshaft sprocket attaching bolt and remove timing chain with crankshaft and camshaft sprockets.