Mercury Performance Engine Rocker Arms

At Advance Auto, we carry 56 different types of Performance Engine Rocker Arms for your Mercury at competitive prices to fit your budget. Save on costs when you find your Mercury replacement Performance Engine Rocker Arms with us.

Make sure to compare prices and take a look at the top user reviewed Performance Engine Rocker Arms that fit your Mercury. The ratings and reviews for these aftermarket Mercury Performance Engine Rocker Arms 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 Rocker Arms at the nearest Advance Auto Parts location.

Compare 25 Mercury Performance Engine Rocker Arms

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

Competition Cams – Magnum Roller 1.6 Ratio Rocker Arm Set (Part No.1431-16)

Magnum Roller 1.6 Ratio Rocker Arm Set

from

$350.99
These Magnum Roller Rocker Arms for Ford V8 289-351W (Rail Type) 1968-89 applications are the ultimate street rocker. With a 3/8″ stud diameter and 1.6 ratio, they are designed for serious performance enthusiasts. All Magnum Roller Rocker Arms are constructed from 8620 chromemoly steel, which is a superior material that will not flex and assures maximum lift. Their roller tip reduces friction, while stiff design and superior ratio accuracy yield more effective valve lift. With a 15 to 30 horsepower increase over other rocker arms, Magnum Roller Rockers are perfect for performance applications with less than 350 lbs. open spring pressure. Don’t accept inferior products or cheap knock-offs, look for the COMP Cams logo stamped into the underside of every Magnum Rocker.

Product Features:
  • Ultimate street rocker designed for serious performance enthusiasts
  • Constructed from 8620 chromemoly steel, a superior material that will not flex and assures maximum lift
  • Roller tip reduces friction while stiff design and superior ratio accuracy yields more effective valve lift
  • 15 to 30 horsepower increase over stock rocker arms
  • Use in any applications with less than 350 lbs. open spring pressure
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Competition Cams – ROCKER ARMS, DIE CAST ALUM SMALL BLOCK FORD 1.6 1 ST (Part No.17043-16)

ROCKER ARMS, DIE CAST ALUM SMALL BLOCK FORD 1.6 1 ST

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$249.99
The COMP Cams High Energy Die-Cast Aluminum Roller Rocker Arms are new rocker arms from the valve train leader that have been designed for street and moderate race use. They feature a die-cast body created from aluminum with a needle bearing fulcrum and roller tip. The die-cast, larger than stock body offers the strength properties and light weight of aluminum while the specially engineered fulcrum and roller tip decrease friction and lower oil temperatures, thus improving response and horsepower.

Product Features:
  • Cost effective aluminum construction provides superior strength to weight ratio
  • Needle bearing fulcrum and roller tip reduce friction and lower oil temperatures for improved response and horsepower
  • Durable design increases valve lift while withstanding the rigors of moderate race use
  • Die-formed aluminum body is larger than stock, and may require modifications to stock valve covers for clearance.
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Competition Cams – ROCKERS, FC 1.8 7/16 (Part No.1838-16)

ROCKERS, FC 1.8 7/16

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$704.99
ROCKERS, FC 1.8 7/16

Competition Cams – ENGINE ROCKER ARM (Part No.1834-16)

ENGINE ROCKER ARM

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$649.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1832-16)

ENGINE ROCKER ARM

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$649.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.19049-16)

ENGINE ROCKER ARM

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$621.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.19045-16)

ENGINE ROCKER ARM

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$621.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.19048-16)

ENGINE ROCKER ARM

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$582.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1630-16)

ENGINE ROCKER ARM

from

$529.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.19044-16)

ENGINE ROCKER ARM

from

$481.99
ENGINE ROCKER ARM

Competition Cams – Rocker Arms,FS/FW 1.6 7/16 Ultra Pro Mag (Part No.1632-16)

Rocker Arms,FS/FW 1.6 7/16 Ultra Pro Mag

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$476.99
Rocker Arms,FS/FW 1.6 7/16 Ultra Pro Mag

Competition Cams – ENGINE ROCKER ARM (Part No.1619-12)

ENGINE ROCKER ARM

from

$407.99
ENGINE ROCKER ARM

Competition Cams – Magnum 1.6 Rocker and High Energy Pushrod Kit for Ford 289-302 with Rail Rocker (Part No.RPR1428-16)

Magnum 1.6 Rocker and High Energy Pushrod Kit for Ford 289-302 with Rail Rocker

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$398.99
Magnum 1.6 Rocker and High Energy Pushrod Kit for Ford 289-302 with Rail Rocker

Competition Cams – ROCKERS, FC 1.8 7/16 (Part No.1838-8)

ROCKERS, FC 1.8 7/16

from

$376.99
ROCKERS, FC 1.8 7/16

Competition Cams – ROCKERS, FS 1.7 7/16 (Part No.1834-8)

ROCKERS, FS 1.7 7/16

from

$376.99
ROCKERS, FS 1.7 7/16

Competition Cams – RCKRARM, PUSH ROD KT (Part No.1431-KIT)

RCKRARM, PUSH ROD KT

from

$365.99
RCKRARM, PUSH ROD KT

Competition Cams – Magnum 1.6 Rocker Arm and High Energy Pushrod Kit for Ford 351W (Part No.RP1436-16)

Magnum 1.6 Rocker Arm and High Energy Pushrod Kit for Ford 351W

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$364.99
Magnum 1.6 Rocker Arm and High Energy Pushrod Kit for Ford 351W

Competition Cams – ROCKERS, FC 1.73 7/1 (Part No.1830-8)

ROCKERS, FC 1.73 7/1

from

$346.99
ROCKERS, FC 1.73 7/1

Competition Cams – ENGINE ROCKER ARM (Part No.17045-16)

ENGINE ROCKER ARM

from

$301.99
ENGINE ROCKER ARM

Competition Cams – ROCKER ARMS,FS/FW 1. (Part No.1632-8)

ROCKER ARMS,FS/FW 1.

from

$283.99
ROCKER ARMS,FS/FW 1.

Competition Cams – ENGINE ROCKER ARM (Part No.17044-16)

ENGINE ROCKER ARM

from

$277.99
ENGINE ROCKER ARM

Competition Cams – ROCKER ARMS, FS/FW 1 (Part No.1631-8)

ROCKER ARMS, FS/FW 1

from

$277.99
ROCKER ARMS, FS/FW 1

Competition Cams – ENGINE ROCKER ARM (Part No.1235-16)

ENGINE ROCKER ARM

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$246.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1442-16)

ENGINE ROCKER ARM

from

$241.99
ENGINE ROCKER ARM

Competition Cams – Magnum 1.6 Rocker Arm and HE Pushrod Kit for Ford 289-302 with Rail Rockers (Part No.RP1431-16)

Magnum 1.6 Rocker Arm and HE Pushrod Kit for Ford 289-302 with Rail Rockers

from

$239.99
Magnum 1.6 Rocker Arm and HE Pushrod Kit for Ford 289-302 with Rail Rockers