not enough info!
which 1.8? what vehicle? what year?
1.8 toy engines.
"Z" or "ZZ" engines are chain and all variable lift designs are interference type.
"A" engines are belt and non-interference type.
"S" engines are belt and non-interference type.
"Y" engines are belt and non-interference type.
fyi, most toy I4 engines are belt driven and non-interference type. only a few are chain.
|