Comp Cams822-12 High Energy Hydraulic Flat Lifter Set for AMC 199-258 6 Cylinder/Jeep 4.0

Worked great in my Buick riviera with the 430 motor. Prior to installation I let them soak in oil for 2 days. Also made sure to prime my oil pump again. Just Incase. Had them in for about a week so far and no issues

Good quality and as advertised.

This item arrived not as I expected. The lifters had been soaked in solvent from somewhere other than the manufacture. I called comp cams to make sure. these are good lifters but I had to disassemble each one to remove the solvent. Because of the solvent issue I suspected that they were used when I got them, but they have no signs of wear. I would buy these again, but would hope they were soaked in oil rather that solvent. and that they would come to me from a seller just as they would the manufacturer.

These are exact replacement items for Land Rover Discover II 4.6 lifters!Keep in mind the Land Rover 4.6 is a buick (gm) 215 v8.Way cheaper than OEM, better quality than OEM. Its Comp Cams!Love them, can't argue nearly $100 over stock junk priced options.

Worked good

Compré para una cargo express 1500 2007 en la descripción desia que era compatible pero no es el modelo correcto para mí veiculo

Comp cams has top of the line products. I have using their parts for years without issues.

All lifters were scattered in the bottom of the padded envelope they shipped them in the box it was supposed to be in was in pieces there were lots of tiny cardboard particles down in the lifters paid way to much for them to be in this condition but lifters look ok afterspending about an hour cleaning all the cardboard out of each lifter hopefully there's no issues an they work as they should will update later

Product was great have very few miles on the engine rebuild. Allis good thus far

Used breakin oil and follow all instructions. Still failed. Junk!!!!!

They came pretty fast and look good I have not installed them yet but so far I'm impressed and happy .

Worked well

These are crap 2 lifters out 16 failed filled my engine full of metal .the others caved in in the centre .Also half of them pumped up and were stiff the other half didn’t pump up at all. I used copious amounts of Lucas synthetic assembly lube fresh Castrol Gtx oil and a complete bottle of cam zinc additive . I broke them in at 2000 rpm for 20 minutes after starting the engine right away. I have to completely tear my engine down now to clean out the metal I’m so done with this American mentality of selling a quality brand name product and outsourcing to China to manufacture .Edelbrock is case and point .