Mercury Performance Engine Valve Springs

At Advance Auto, we carry 22 different types of Performance Engine Valve Springs for your Mercury at competitive prices to fit your budget. Save on costs when you find your Mercury replacement Performance Engine Valve Springs with us.

Make sure to compare prices and take a look at the top user reviewed Performance Engine Valve Springs that fit your Mercury. The ratings and reviews for these aftermarket Mercury Performance Engine Valve Springs really help you make the right decision.

Whether you’re a do-it-yourselfer or trained auto tech, you’ll appreciate the convenience of home or business delivery, or picking up your Performance Engine Valve Springs at the nearest Advance Auto Parts location.

Compare 22 Mercury Performance Engine Valve Springs

Search our full catalog of aftermarket Mercury Performance Engine Valve Springs below. Make sure to check for user reviews of Performance Engine Valve Springs to learn which worked the best for our customers.

Competition Cams – VALVE SPRINGS, 1.437" SINGLE 1 ST (Part No.942-16)

VALVE SPRINGS, 1.437" SINGLE 1 ST

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$257.99
Single Outer Valve Springs from COMP Cams allow you to build the perfect spring assembly for your application. The valve spring creation process is far more involved than most people realize. Selecting the right metal stock and creating the best design is not done by chance. COMP Cams has developed a process that creates the highest quality valve spring available. The result is a product that meets and exceeds the expectations of today’s engine builders and racers.

Product Features:
  • Seat pressure: 115 lbs. @ 1.700″, Open Pressure: 284 lbs. @ 1.200″
  • O.D.: 1.437″, I.D.: 1.039″
  • Single valve springs with damper
  • Approximately .510″ max lift at recommended installed height
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Competition Cams – VALVE SPRING KIT, FOR LS 1.310" BEEHIVE 1 KT (Part No.26918CS-KIT)

VALVE SPRING KIT, FOR LS 1.310" BEEHIVE 1 KT

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$528.99
This Beehive Valve Spring Kit for LS engines is designed for hydraulic roller cams and includes carefully matched Beehive Springs, steel retainers, locks, seals and spring seats. With a .625″ maximum lift, these Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight of both the spring and retainer. The unique Beehive shape handles valve train stress more efficiently to eliminate damaging harmonics and increases high RPM horsepower and durability. The oval/multi-arc wire shape places the maximum area of the wire at the point of highest stress to handle valve train stress more efficiently and allow better heat dissipation for longer life.Kit Includes:26918-16 Beehive Valve Springs774-16 Steel Retainers623-16 7° Steel Valve Locks511-16 Valve Seals4705-16 Spring Seats

Product Features:
  • Kit includes part #26918-16 Beehive valve springs and matching steel retainers, 7° valve locks, valve seals and spring seats
  • Kits designed for hydraulic roller cams
  • .625″ maximum lift springs
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Competition Cams – 32 Springs (Part No.26123-32)

32 Springs

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$933.99
32 Springs

Competition Cams – 16 Springs (Part No.947-16)

16 Springs

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$756.99
16 Springs

Competition Cams – 16 Springs (Part No.26986-16)

16 Springs

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$401.99
16 Springs

Competition Cams – 16 Springs (Part No.26123-16)

16 Springs

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$309.99
16 Springs

Competition Cams – Engine Valve Spring Kit (Part No.977-16)

Engine Valve Spring Kit

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$261.99
Engine Valve Spring Kit

Competition Cams – Valve Springs,1.460" (Part No.977-12)

Valve Springs,1.460"

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$199.99
Valve Springs,1.460"

Competition Cams – 12 Springs (Part No.26918-12)

12 Springs

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$199.99
12 Springs

Competition Cams – Engine Valve Spring Kit (Part No.972-16)

Engine Valve Spring Kit

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$182.99
Engine Valve Spring Kit

Competition Cams – Engine Valve Spring Kit (Part No.940-16)

Engine Valve Spring Kit

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$111.99
Engine Valve Spring Kit

Competition Cams – 1 Spring (Part No.947-1)

1 Spring

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$46.99
1 Spring

Competition Cams – Engine Valve Spring (Part No.998-1)

Engine Valve Spring

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$43.99
Engine Valve Spring

Competition Cams – 1 Spring (Part No.26123-1)

1 Spring

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$29.99
1 Spring

Competition Cams – 1 Spring (Part No.26120-1)

1 Spring

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$25.99
1 Spring

Competition Cams – 1 Spring (Part No.26113-1)

1 Spring

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$24.99
1 Spring

Competition Cams – 1 Spring (Part No.26918-1)

1 Spring

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$24.99
1 Spring

Competition Cams – Engine Valve Spring (Part No.977-1)

Engine Valve Spring

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$16.99
Engine Valve Spring

Competition Cams – Engine Valve Spring (Part No.914-1)

Engine Valve Spring

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$15.99
Engine Valve Spring

Competition Cams – Engine Valve Spring (Part No.942-1)

Engine Valve Spring

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$13.99
Engine Valve Spring

Competition Cams – Engine Valve Spring (Part No.972-1)

Engine Valve Spring

from

$13.99
Engine Valve Spring

Competition Cams – Engine Valve Spring (Part No.940-1)

Engine Valve Spring

from

$12.99
Engine Valve Spring