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Part fits the following years:1973, 1974, 1975, 1976, 1977

1973-77 Brake Proportioning Valve Grand Prix Disc/Drum

Part# GP19838

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SAVE: $12.96 Retail: $137.95

OPGI Price: $124.99

Part Type: (R) = Authentic reproduction of the original GM product
Years: Sold As: EACH
2016 Grand Prix Catalog Page: 181
2017 Grand Prix Catalog Page: 188


’69-77 replacement

  • NOTES
  • NOTE1: Part is a replacement, mounting may differ from original.

Proportioning valves are a vital part of the braking system and are necessary when converting from drum to disc brakes. Making sure fluid is going to the right place and maintaining correct pressure is important. Whether disc/drum or disc/disc, OPGI has the right valve to get the job done.

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