These washers have a different depth than the factory strut top plate washers. They engage the rubber bushings all the time, giving the car a much firmer feel, and eliminating the "pogo" effect that many users complain about after installing lowering springs. These also work well with the GMPP handling kit for further ride improvement. Combined with our Strut tower bars, you'll have that show quality look under the hood.
Sold as a pair.
Terrific, helped make the front end feel a bit firmer.
Easy to install great bang for your buck.
I installed these in the front on lowered car... night and day difference. Parked car, came inside, and now im ordering 2 more for rears.
A must for any 3800 series cars! Amazing how this little washer makes such a big difference! A easy install too beat!
Lowered the car just the right amount , it looks as cool as a 2004 implala ss is going to , ride is firm but not too firm and much tighter in turns .... highly recommended
