GMC Performance Engine Rocker Arms

At Advance Auto, we carry 42 different types of Performance Engine Rocker Arms for your GMC at competitive prices to fit your budget. Save on costs when you find your GMC 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 GMC. The ratings and reviews for these aftermarket GMC 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.

Please Select your Vehicle to See Exact Fit Parts

Compare 25 GMC Performance Engine Rocker Arms

Search our full catalog of aftermarket GMC 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.

Mr. Gasket – Ultra Seal: Screw-In Rocker Arm Studs (Part No.1076)

Ultra Seal: Screw-In Rocker Arm Studs

from

$77.99
Mr. Gasket screw-in rocker arm studs are manufactured from heat treated black oxide coated Grade 8 steel. Ideal for high performance street applications. OE style press in rocker studs can actually pull out of the cylinder head when using high lift camshafts. Includes sixteen studs 3/8-24 x 1.47 inch long top x 7/16-14 bottom.

Product Features:
  • Black Oxide Coated Grade 8 Steel
  • Kit Contains 16 Studs
  • Easy To Install
  • Heat Treated Steel
  • Grade 8 Steel
See More

Competition Cams – Magnum 1.72 Rocker and HE Pushrod Kit for Retro-Fit Roller BBC GEN VI BBC (Part No.RPS302)

Magnum 1.72 Rocker and HE Pushrod Kit for Retro-Fit Roller BBC GEN VI BBC

from

$561.99
Magnum 1.72 Rocker and HE Pushrod Kit for Retro-Fit Roller BBC GEN VI BBC

Competition Cams – Magnum 1.72 Rocker and Magnum Pushrod Kit for Chevrolet 396-454 Big Block (Part No.RPM1411-16)

Magnum 1.72 Rocker and Magnum Pushrod Kit for Chevrolet 396-454 Big Block

from

$543.99
Magnum 1.72 Rocker and Magnum Pushrod Kit for Chevrolet 396-454 Big Block

Competition Cams – ENGINE ROCKER ARM (Part No.1602-16)

ENGINE ROCKER ARM

from

$519.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1601-16)

ENGINE ROCKER ARM

from

$519.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1617-16)

ENGINE ROCKER ARM

from

$519.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1617-12)

ENGINE ROCKER ARM

from

$399.99
ENGINE ROCKER ARM

Competition Cams – Magnum 1.72 Rocker and High Energy Pushrod Kit for Chevrolet 396-454 Big Block (Part No.RP1411-16)

Magnum 1.72 Rocker and High Energy Pushrod Kit for Chevrolet 396-454 Big Block

from

$393.99
Magnum 1.72 Rocker and High Energy Pushrod Kit for Chevrolet 396-454 Big Block

Competition Cams – Magnum 1.6 Rocker and High Energy Pushrod Kit for Chevrolet 262-400 Small Block (Part No.RP1416-16)

Magnum 1.6 Rocker and High Energy Pushrod Kit for Chevrolet 262-400 Small Block

from

$357.99
Magnum 1.6 Rocker and High Energy Pushrod Kit for Chevrolet 262-400 Small Block

Competition Cams – ENGINE ROCKER ARM (Part No.1608-8)

ENGINE ROCKER ARM

from

$283.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1610-8)

ENGINE ROCKER ARM

from

$283.99
ENGINE ROCKER ARM

Competition Cams – ROCKER ARMS, CS 1.52 (Part No.1604-8)

ROCKER ARMS, CS 1.52

from

$283.99
ROCKER ARMS, CS 1.52

Competition Cams – ROCKER ARMS, CB 1.7 (Part No.1620-8)

ROCKER ARMS, CB 1.7

from

$283.99
ROCKER ARMS, CB 1.7

Competition Cams – ROCKER ARMS,348/409 (Part No.1629-8)

ROCKER ARMS,348/409

from

$277.99
ROCKER ARMS,348/409

Competition Cams – ENGINE ROCKER ARM (Part No.17005-16)

ENGINE ROCKER ARM

from

$277.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1607-8)

ENGINE ROCKER ARM

from

$277.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1609-8)

ENGINE ROCKER ARM

from

$277.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.17004-16)

ENGINE ROCKER ARM

from

$277.99
ENGINE ROCKER ARM

Competition Cams – ENGINE ROCKER ARM (Part No.1417-16)

ENGINE ROCKER ARM

from

$267.99
ENGINE ROCKER ARM

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

MAGNUM ROLLER ROCKER

from

$149.99
MAGNUM ROLLER ROCKER

Competition Cams – HIGH ENERGY ALUM ROC (Part No.17005-8)

HIGH ENERGY ALUM ROC

from

$148.99
HIGH ENERGY ALUM ROC

Competition Cams – ENGINE ROCKER ARM (Part No.1261-12)

ENGINE ROCKER ARM

from

$107.99
ENGINE ROCKER ARM

Mr. Gasket – Ultra Seal: Competition Screw-In Rocker Arm Studs (Part No.1074)

Ultra Seal: Competition Screw-In Rocker Arm Studs

from

$101.99
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
See More

Mr. Gasket – Ultra Seal: Sure-Lock Rocker Arm Nuts (Part No.920G)

Ultra Seal: Sure-Lock Rocker Arm Nuts

from

$75.99
These are high quality nuts with allen set screws to provide you with that positive lock needed for Race or original equipment Rocker Arms.

Product Features:
  • They Are Zinc Dichromate Plated Steel
  • They Have Black Oxide Coated Set Screws
  • Keeps Rocker Arms Positively Locked
  • (16) Rocker Arm Nuts w/ Locks 3/8″-24 Threads
  • Includes Locks and Hex Wrench
  • Shank O.D. .603″
See More

Competition Cams – HI-ENERGY ROCKER ARM (Part No.1261-8)

HI-ENERGY ROCKER ARM

from

$75.99
HI-ENERGY ROCKER ARM