It has a chain.
it has a timimng chain
The 1999 Ford Explorer has a cam chain not a belt. No maintenance is required.
The explorer has a timing chain, not a belt.
Some models have a Cambelt, and some of them have a timing chain. It depends on the year, model and engine that you have fitted.
It has a timing chain.
timing chain
Belt. no a tinning chain
timing belt
Timing CHAIN on the 4.0 liter V6 in a 1993 Ford Explorer
timing CHAIN
I believe the Explorer does NOT use a timing belt, but rather a timing chain