Cadillac Eldorado Performance Engine Rocker Arms

Your Cadillac Eldorado will be happy to know that the search for the right Performance Engine Rocker Arms you’ve been looking for is over! Advance Auto Parts has 43 different Performance Engine Rocker Arms for your vehicle, ready for shipping or in-store pick up. The best part is, our Cadillac Eldorado Performance Engine Rocker Arms start from as little as $26.49.

When it comes to your Cadillac Eldorado, you want parts and products from only trusted brands. Here at Advance Auto Parts, we work with only top reliable Performance Engine Rocker Arms brands so you can shop with complete confidence. We’re sure you will get the right product to keep that Eldorado running for a long time.

Shop online, find the best price on the right product, and have it shipped right to your door. If you prefer to shop in person for the right Performance Engine Rocker Arms for your Eldorado, visit one of our local Advance Auto Parts locations and you’ll be back on the road in no time!

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Compare 25 Cadillac Performance Engine Rocker Arms

Mr. Gasket – Ultra Seal: Competition Screw-In Rocker Arm Studs (Part No.1075)

Ultra Seal: Competition Screw-In Rocker Arm Studs

from

$109.99
Mr. Gasket competition screw-in rocker arm studs are manufactured from heat treated black oxide coated Grade 8 steel. Ideal for high performance street and race applications.

Product Features:
  • Black Oxide Coated Grade 8 Steel
  • Kit Contains 16 Studs
  • Easy To Install
  • Heat Treated Steel
  • Prevents Stud Flexing
  • Black Plated Finish
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Competition Cams – Ultra Pro Magnum XD Rocker Set with 1.55 Ratio for Chevrolet SBC with 7/16" Stud (Part No.1808-16)

Ultra Pro Magnum XD Rocker Set with 1.55 Ratio for Chevrolet SBC with 7/16" Stud

from

$704.99
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1808 rockers feature a 1.55 ratio for use with 7/16″ stud Chevrolet 265-400 Small Block.

Product Features:
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Competition Cams – Ultra Pro Magnum XD Rocker Set with 1.5 Ratio for Chevrolet SBC with 7/16" Stud (Part No.1804-16)

Ultra Pro Magnum XD Rocker Set with 1.5 Ratio for Chevrolet SBC with 7/16" Stud

from

$649.99
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1804 rockers feature a 1.5 ratio for use with 7/16″ stud Chevrolet 265-400 Small Block.

Product Features:
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Competition Cams – Ultra Pro Magnum XD Rocker Set with 1.5 Ratio for Chevrolet SBC with 3/8" Stud (Part No.1801-16)

Ultra Pro Magnum XD Rocker Set with 1.5 Ratio for Chevrolet SBC with 3/8" Stud

from

$649.99
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1801 rockers feature a 1.5 ratio for use with 3/8″ stud Chevrolet 265-400 Small Block.

Product Features:
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Competition Cams – Ultra Pro Magnum XD Rocker Set with 1.6 Ratio for Chevrolet SBC with 7/16" Stud (Part No.1805-16)

Ultra Pro Magnum XD Rocker Set with 1.6 Ratio for Chevrolet SBC with 7/16" Stud

from

$649.99
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1804 rockers feature a 1.6 ratio for use with 7/16″ stud Chevrolet 265-400 Small Block.

Product Features:
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Competition Cams – Ultra Pro Magnum XD Rocker Set with 1.7 Ratio for Chevrolet SBC with 7/16" Stud (Part No.1817-16)

Ultra Pro Magnum XD Rocker Set with 1.7 Ratio for Chevrolet SBC with 7/16" Stud

from

$649.99
Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1817 rockers feature a 1.7 ratio for use with 7/16″ stud Chevrolet 265-400 Small Block.

Product Features:
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Competition Cams – Ultra Pro Magnum Rocker Arm Set with 1.52 Ratio for Chevrolet SBC with 7/16" Stud (Part No.1604-16)

Ultra Pro Magnum Rocker Arm Set with 1.52 Ratio for Chevrolet SBC with 7/16" Stud

from

$529.99
These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.52 ratio, these rockers fit Chevrolet Small Blocks with a 7/16″ diameter stud.

Product Features:
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Competition Cams – Ultra Pro Magnum Self-Aligning Rocker Arm Set with 1.52 Ratio for SBC with 3/8" Stud (Part No.1617-16)

Ultra Pro Magnum Self-Aligning Rocker Arm Set with 1.52 Ratio for SBC with 3/8" Stud

from

$519.99
These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.52 ratio, these rockers fit ’88+ Chevrolet Small Blocks with a 3/8″ diameter stud.

Product Features:
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Competition Cams – Ultra Pro Magnum Rocker Arm Set with 1.52 Ratio for Chevrolet SBC with 3/8" Stud (Part No.1601-16)

Ultra Pro Magnum Rocker Arm Set with 1.52 Ratio for Chevrolet SBC with 3/8" Stud

from

$519.99
These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.52 ratio, these rockers fit Chevrolet Small Blocks with a 3/8″ diameter stud.

Product Features:
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Competition Cams – Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 3/8" Stud (Part No.1602-16)

Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 3/8" Stud

from

$519.99
These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, these rockers fit Chevrolet Small Blocks with a 3/8″ diameter stud.

Product Features:
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Competition Cams – Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 7/16" Stud (Part No.1605-16)

Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 7/16" Stud

from

$476.99
Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for Chevrolet SBC with 7/16" Stud

Competition Cams – Magnum 1.6 Ratio Rocker and HE Pushrod Kit for Oldsmobile 350-403 (Part No.1441-KIT)

Magnum 1.6 Ratio Rocker and HE Pushrod Kit for Oldsmobile 350-403

from

$399.99
Magnum 1.6 Ratio Rocker and HE Pushrod Kit for Oldsmobile 350-403

Competition Cams – Ultra Pro Magnum Self-Aligning Rocker Arm Set with 1.52 Ratio for V6 with 3/8" Stud (Part No.1617-12)

Ultra Pro Magnum Self-Aligning Rocker Arm Set with 1.52 Ratio for V6 with 3/8" Stud

from

$399.99
These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.52 ratio, these rockers fit ’88+ Chevrolet V6 with a 3/8″ diameter stud.

Product Features:
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Competition Cams – Ultra Pro Magnum XD Rocker Set of 8 with 1.55 Ratio for Chevrolet with 7/16" Stud (Part No.1808-8)

Ultra Pro Magnum XD Rocker Set of 8 with 1.55 Ratio for Chevrolet with 7/16" Stud

from

$376.99
Four decades after its founding, COMP Cams keeps its focus on producing the highest-performing products possible, providing superior customer service and leading the industry in technological development. That commitment continues to resonate with racers, engine builders and enthusiasts worldwide, making COMP Cams the preferred choice for valve train components. COMP Cams is unrivaled thanks to its engineering staff – the largest and most highly trained in the performance aftermarket industry – sophisticated manufacturing processes, expert technicians and real-world testing on the track and street. The company’s integration of research, engineering and development, coupled with the free technical assistance it offers customers, makes it the Absolute Leader in Valve Train Technology.

Product Features:
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Competition Cams – Ultra Pro Magnum XD Rocker Set of 8 with 1.5 Ratio for Chevrolet with 3/8" Stud (Part No.1801-8)

Ultra Pro Magnum XD Rocker Set of 8 with 1.5 Ratio for Chevrolet with 3/8" Stud

from

$346.99
Four decades after its founding, COMP Cams keeps its focus on producing the highest-performing products possible, providing superior customer service and leading the industry in technological development. That commitment continues to resonate with racers, engine builders and enthusiasts worldwide, making COMP Cams the preferred choice for valve train components. COMP Cams is unrivaled thanks to its engineering staff – the largest and most highly trained in the performance aftermarket industry – sophisticated manufacturing processes, expert technicians and real-world testing on the track and street. The company’s integration of research, engineering and development, coupled with the free technical assistance it offers customers, makes it the Absolute Leader in Valve Train Technology.

Product Features:
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Competition Cams – Ultra Pro Magnum XD Rocker Set of 8 with 1.7 Ratio for Chevrolet SBC with 7/16" Stud (Part No.1817-8)

Ultra Pro Magnum XD Rocker Set of 8 with 1.7 Ratio for Chevrolet SBC with 7/16" Stud

from

$346.99
Four decades after its founding, COMP Cams keeps its focus on producing the highest-performing products possible, providing superior customer service and leading the industry in technological development. That commitment continues to resonate with racers, engine builders and enthusiasts worldwide, making COMP Cams the preferred choice for valve train components. COMP Cams is unrivaled thanks to its engineering staff – the largest and most highly trained in the performance aftermarket industry – sophisticated manufacturing processes, expert technicians and real-world testing on the track and street. The company’s integration of research, engineering and development, coupled with the free technical assistance it offers customers, makes it the Absolute Leader in Valve Train Technology.

Product Features:
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Competition Cams – Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for SBC with Twisted Wedge Head (Part No.1610-8)

Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for SBC with Twisted Wedge Head

from

$283.99
These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. These 1.6 ratio rockers fit SBC intake valves with a Twisted Wedge Head and a 7/16″ stud.

Product Features:
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Competition Cams – Ultra Pro Magnum Rocker Arm Set of 8 with 1.52 Ratio Chevrolet 7/16" Stud (Part No.1604-8)

Ultra Pro Magnum Rocker Arm Set of 8 with 1.52 Ratio Chevrolet 7/16" Stud

from

$283.99
Four decades after its founding, COMP Cams keeps its focus on producing the highest-performing products possible, providing superior customer service and leading the industry in technological development. That commitment continues to resonate with racers, engine builders and enthusiasts worldwide, making COMP Cams the preferred choice for valve train components. COMP Cams is unrivaled thanks to its engineering staff – the largest and most highly trained in the performance aftermarket industry – sophisticated manufacturing processes, expert technicians and real-world testing on the track and street. The company’s integration of research, engineering and development, coupled with the free technical assistance it offers customers, makes it the Absolute Leader in Valve Train Technology.

Product Features:
See More

Competition Cams – Ultra Pro Magnum Rocker Arm Set with 1.52 Ratio for SBC with Twisted Wedge Head (Part No.1607-8)

Ultra Pro Magnum Rocker Arm Set with 1.52 Ratio for SBC with Twisted Wedge Head

from

$277.99
These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. These 1.52 ratio rockers fit SBC intake valves with a Twisted Wedge Head and a 3/8″ stud.

Product Features:
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Competition Cams – Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for SBC with Twisted Wedge Head (Part No.1609-8)

Ultra Pro Magnum Rocker Arm Set with 1.6 Ratio for SBC with Twisted Wedge Head

from

$277.99
These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. These 1.6 ratio rockers fit SBC intake valves with a Twisted Wedge Head and a 3/8″ stud.

Product Features:
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Competition Cams – High Energy Aluminum 1.6 Ratio Roller Rocker Set for SBC 265-400 with 7/16" Stud (Part No.17005-16)

High Energy Aluminum 1.6 Ratio Roller Rocker Set for SBC 265-400 with 7/16" Stud

from

$277.99
With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. Featuring a 1.6 ratio, these rockers fit Chevrolet 265-400 Small Blocks w/ 7/16″ studs.

Product Features:
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Competition Cams – High Energy Rocker Set with 1.6 Ratio for Oldsmobile 260-455 with Pedestal Mount (Part No.1242-16)

High Energy Rocker Set with 1.6 Ratio for Oldsmobile 260-455 with Pedestal Mount

from

$266.99
Perfect for stock or High Energy camshaft equipped engines, our High Energy rockers eliminate slop and feature a long slot for higher lift cams. These 1242 rockers feature a 1.6 ratio for pedestal mount ’67-’79 Oldsmobile 260-455.

Product Features:
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Competition Cams – Magnum Roller 1.6 Ratio Rocker Arm Set for Chevrolet Small Block with 3/8" Stud (Part No.1416-16)

Magnum Roller 1.6 Ratio Rocker Arm Set for Chevrolet Small Block with 3/8" Stud

from

$241.99
Magnum Roller 1.6 Ratio Rocker Arm Set for Chevrolet Small Block with 3/8" Stud

Competition Cams – Magnum Roller Rocker Arm Set with 1.6 Ratio for AMC, Ford and Oldsmobile 3/8" Stud (Part No.1442-16)

Magnum Roller Rocker Arm Set with 1.6 Ratio for AMC, Ford and Oldsmobile 3/8" Stud

from

$241.99
Magnum Roller Rocker Arm Set with 1.6 Ratio for AMC, Ford and Oldsmobile 3/8" Stud

Competition Cams – MAGNUM ROLLER ROCKER (Part No.1418-8)

MAGNUM ROLLER ROCKER

from

$149.99
MAGNUM ROLLER ROCKER

FAQs for Cadillac Eldorado Performance Engine Rocker Arms

What are the most popular Performance Engine Rocker Arms for the Cadillac Eldorado?

With 2 brands you can trust, our most popular Performance Engine Rocker Arms for the Cadillac Eldorado are:
Ultra Seal: Competition Screw-In Rocker Arm Studs
from $109.99
This product is not rated
Ultra Seal: Competition Screw-In Rocker Arm Studs
Performance Engine Rocker Arms
Ultra Pro Magnum XD Rocker Set of 8 with 1.55 Ratio for Chevrolet with 7/16" Stud
from $376.99
This product is not rated
Ultra Pro Magnum XD Rocker Set of 8 with 1.55 Ratio for Chevrolet with 7/16" Stud
Performance Engine Rocker Arms
Ultra Pro Magnum XD Rocker Set with 1.55 Ratio for Chevrolet SBC with 7/16" Stud
from $704.99
This product is not rated
Ultra Pro Magnum XD Rocker Set with 1.55 Ratio for Chevrolet SBC with 7/16" Stud
Performance Engine Rocker Arms