timing chain

Okay so to start this off, I've been trying to get my 99 TJ ready for a 500 mile trip both ways, and as is such I've changed all fluids and done most of the maintenance that was required, but I'm having a hard time with the timing chain. It has a 4.0 in it, and from moving the crank back and...

While changing the rear main seal, I took a look at the timing chain. It flexed just over half an inch which, according to the factory service manual, means it's up for replacement. All in all about 4 hours. Hardware: Mopar Timing Chain Mopar Camshaft Gear Mopar Crankshaft Gear Mopar front...