Reviews: RockJock 4x4 Johnny Joints

Highly recommend getting the Currie JJ tool. I attempted many time to press the joint together using my shop tools, very tough. Finally opted to the Currie tool and all the joints went together easily. Saved a lot of time. Love me some Johnny Joints. One problem though, the bolt that comes with this JJ is not long enough for a track bar mount.

Bought these joints for Adj arms on a 07 ram 2500. Improved handling and more durable than factory control arm bushings.

I love these joints, they have enough thread for my need and are absolutely quite when on the trails. They are strong and a great deal for the money

I love these joints, they have enough thread for my need and are absolutely quite when on the trails. They are strong and a great deal for the money

Great product for stabilizing my front end. Needed something superior to stock.

If youve got Rough Country adjustable control arms These are a must (for the lowers)

Great joints to replace the crappy rough country x-flex joints. Make sure you get the ones for the correct bolt diameter.

The best and only joints to buy. Replaced a cheaper joint that broke.

Installed very easily, replaced the 23 year old stock bushing and improved the flex in the front end at the same time

Exactly as advertised! Beefy joint and completely rebuildable

Replaced my old worn-out stock heim joints (ball joints) that came with my 4" long-arm suspension. Replacement was easy. No more clanking from the suspension joints. Added bonus is it is easy to rebuild the joints (you don't have to replace entire joint), increased articulation, and joints and bolts have zerk fittings so you can add grease when needed.

Bought these to replace roughcountry flex joints. Currie makes some of the best flex joints out there and they worked perfect for my application

I will be useing the JJ as the flex joint on the long arm four link that I building for my TJ. These things are beefy! Can't wait to try them on the trail.

Great replacement for junk heims on lift kits

Great replacement for junk heims on lift kits

Only fits the drivers side. Works perfect but only one side. Passenger side will need a 2” universal welded in.