Those bushings are Meyle HD which I have heard is generally good. I haven't bought any Meyle HD parts myself but there were a few Meyle bits on my car that the PO installed and they were the only replacement parts that were still any good. Everything else was URO and was shot. The OEM sets for those are twice as much at about $75 on the wholesale places (so about $170 for both sides once you factor is shipping), I'd personally go for that if you have any question as to the quality. Unless you have your own press, it's best to get quality part so you only have to pay to have them pressed once or maybe even replace the entire control arm.

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Current: 1975 450SEL, 83 300D, 88 Yugo GVX, 90 300D OM603 swap, 91 F150 4.6 4v swap, 93 190E Sportline LE 3.0L M104 swap, 93 190E Sportline LE Megasquirt, 03 Sprinter, 06 E500 4Matic wagon.