- Correct Finish
- Correct length studs and size flange nuts
- Fits either left or right quarter window regulator
- Fits coupe or convertible
- Replaces original GM Part # 4868577, 4405501 & 4405524
- One set does one rear quarter window
Exact reproduction quarter window track to body mounting studs, plated steel and correct oversized flange nuts. One set required per track, fits either LH or RH. GM Part #: 2 Upper 4868577, 1 Lower 4405501, Nut 4405524
