rocker arms

Just got an 02 wrangler after a 15 year break from them. This particular jeep is clean, but has a lot of road miles (never been off-road beyond gravel roads) at just shy of 200K About 8K miles ago (16 months) previous owner had a lifter(s) hang up on cylinder 3. The shop they used replaced...

Hey all, Long time lurker to the forum, so first want to thank you all for the incredible wealth of knowledge contributed here — I've been able to learn so much from all of you and have tackled tons of projects I would have never thought were in my wheel-house five + years ago. So the gist of...

For sale: Two sets of stock ratio 4.0L rocker arms from Hesco. Cash, MO, PP. Stock replacements with pivots and bridges, $60 shipped CONUS only. Custom ground and shot peened rockers by Hesco for extra clearance with valve cover. Comes with pivots and bridges. $100 shipped CONUS only.

Ive been noticing lately that my 99 TJ has a knocking or ticking going on immediately after startup and at idle whenever i come to a stop. It doesn't seem to happen while the engine is at speed but it does however put off a terrible screech/rattle at higher rpm's. Originally i thought I had a...

Howdy all, I've been having some ongoing issues with my TJ. Hoping someone can lead me in the right direction with solving the problems. First I had a loud chirp/squeak coming from the engine. Discovered there was a rocker arm that was dry and rusted. Changed that pair of rocker arms and...