1977 Mercury Marquis Performance Engine Valve Springs

Your 1977 Mercury Marquis might be the best vehicle you’ve ever owned. Or you may just be struggling to keep it highway-approved. No matter the situation, Advance Auto Parts has the Performance Engine Valve Springs you desperately need.

We currently carry 1 Performance Engine Valve Springs to choose from for your 1977 Mercury Marquis, and our inventory prices range from as little as $788.99.

On top of low prices, Advance Auto Parts offers 1 different trusted brands of Performance Engine Valve Springs for the 1977 Mercury Marquis. We only sell parts from trusted brands like Competition Cams so that you can find quality parts you can count on.

Have parts delivered straight to your home, or find the nearest Advance Auto Parts store to check out our Performance Engine Valve Springs stock in-person!

Performance Engine Valve Springs for Your 1977 Mercury Marquis

Competition Cams – VALVE SPRINGS, 1.509" DUAL 1 ST (Part No.924-16)

VALVE SPRINGS, 1.509" DUAL 1 ST

from

$788.99
Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today’s engine builders and racers.

Product Features:
  • Seat pressure: 112 lbs. @ 1.900″, Open Pressure: 355 lbs. @ 1.200″
  • O.D.: 1.509″, I.D.: 0.697″
  • Dual valve springs with damper
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