Raybestos R-Line Replacement Front Disc Brake Rotor - For Select Year Buick, Chevrolet, Oldsmobile and Pontiac Models (56631R)

Machining and finish excellent, heavy duty construction.

After a couple of weeks the rotors were already pulsating and warped. I’ve done hundreds of brake jobs and I do a quality installation. So I know the issue is not the insulation but with cheap low quality rotors.

Easy fit.

So far I am happy, have had these rotors on for about 3 months on a 2000 Buick Lesabre custom. They appeared to be machined well and had not have any issues warping at all. Brakes feel real smooth. These are not painted so the parts that don’t contact the brake pads will rust. On the Lesabre the rotor is really hidden well with my wheels so I don’t care about surface rust. Have had good luck with Raybestos in the past and these fit the bill.

I bought 4 rotors and combined them with Monroe CX699/CX698 (there was a rebate thing going) and it has treated me well for more than a year and a half. Now I'm barely feeling a faint shake when depressing the pedal at freeway speeds but for the price... I am happy with these rotors.

This item arrived in an unmarked box, origin China, and unlike picture of a rust prevention treated hub, this one is bare steel, which immediately rusted. Nowhere is it marked Raybestos. Deceptive advertising. Better to buy the genuine GM Delco for $28.95. Save a few bucks, and get the genuine article.

Bought the wrong size, this was for 15" wheels. The disclaimer was to small this boot to see and ended up buying from Autozone. I was in a pinch and needed them right then. Price was nearly the same. It was a wash, but good rotors. My fault.

Bought this rotor for my 98 Grand Prix. It fit well. Looks good and seems to work well. Hope it lasts a long time. Been using it about 3 weeks now and no problems.