How to service and repair the rocker arm assembly on Ford Mustang?

Users need to start with valve cover removal and follow by taking out the rocker arm assembly bolt. When removing several rocker arms from the assembly keep track of each component through marking for correct reinstallation. The first step for installation involves fitting rocker arms before performing two-step bolt tightening: begin with 5 Nm (44 inch lbs.) and then proceed to 35 Nm (26 ft. lbs.). Finally, reinstall the valve cover.

How to service and repair the rocker arm assembly on Ford Ranger?

Repair and maintenance of the rocker arm assembly requires starting with valve cover removal. A proper identification system must be established to keep track of the rocker arm positions because original installations are required. The next step involves taking off both the bolts and rocker arms and fulcrums. Tighten all installed bolts to 32 Nm during reinstallation phase. Apply clean engine oil as lubrication to the rocker arms and fulcrums before you return all parts according to the order of removal to finish the assembly. The maintenance work must remain clean to stop foreign substances from entering the oil or coolant channels because engine failure could occur.

OEM Ford Rocker Arm

Engine Rocker Arm

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51 Rocker Arms found

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Ford Rocker Arms Part Number: 3C3Z-6564-BB
$92.92 MSRP: $136.19
You Save: $43.27 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: 8E7Z-6564-A, 5C4Z-6564-AAA, 3C3Z-6564-BA
Fits the following Ford Models:
- E-350 Super Duty | 2004-2010 | Base, Chateau, XL, XLT | 8 Cyl 6.0 L DIESEL
- Excursion | 2003-2005 | Eddie Bauer, Limited, XLS, XLT | 8 Cyl 6.0 L DIESEL
- F-250 Super Duty | 2003-2007 | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
- F-350 Super Duty | 2003-2007 | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
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Ford Rocker Arms Part Number: 3C3Z-6564-AB
$95.20 MSRP: $139.52
You Save: $44.32 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: 5C4Z-6564-AA, 8E7Z-6564-AA
Fits the following Ford Models:
- E-350 Super Duty | 2004-2010 | Base, Chateau, XL, XLT | 8 Cyl 6.0 L DIESEL
- Excursion | 2003-2005 | Eddie Bauer, Limited, XLS, XLT | 8 Cyl 6.0 L DIESEL
- F-250 Super Duty | 2003-2007 | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
- F-350 Super Duty | 2003-2007 | Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 8 Cyl 6.0 L DIESEL
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Ford Rocker Arms, Passenger Side Part Number: AL3Z-6564-EB
$162.48 MSRP: $236.50
You Save: $74.02 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm Shaft; Rocker Arm; Rocker Shaft
- Position: Passenger Side
Fits the following Ford Models:
- E-350 Super Duty | 2017-2019 | Base | 8 Cyl 6.2 L FLEX
- F-150 | 2011-2014 | FX2, FX4, Harley-Davidson Edition, Lariat, Lariat Limited, Platinum, SVT Raptor, XLT | 8 Cyl 6.2 L GAS
- F-250 Super Duty | 2012-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
- F-350 Super Duty | 2012-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford Rocker Arms Part Number: AL3Z-6564-AA
$57.06 MSRP: $83.05
You Save: $25.99 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Manufacturer Note: Individual Rocker Arm Only
- Replaces: AL3Z-6500-A, AL3Z-6564-A
Fits the following Ford Models:
- E-350 Super Duty | 2017-2019 | Base | 8 Cyl 6.2 L FLEX
- F-150 | 2011-2014 | FX2, FX4, Harley-Davidson Edition, Lariat, Lariat Limited, Platinum, SVT Raptor, XLT | 8 Cyl 6.2 L GAS
- F-250 Super Duty | 2011-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
- F-350 Super Duty | 2011-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford Rocker Arms Part Number: 3L3Z-6564-A
$23.47 MSRP: $34.17
You Save: $10.70 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: 3L3Z-6564-BA
Fits the following Ford Models:
- Expedition | 2005-2014 | Eddie Bauer, EL Eddie Bauer, EL King Ranch, EL Limited, EL XL, EL XLT, Funkmaster Flex Edition, King Ranch, Limited, XL, XLS, XLT, XLT Sport | 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
- Explorer | 2006-2010 | Eddie Bauer, Limited, XLT | 8 Cyl 4.6 L GAS
- Explorer Sport Trac | 2007-2010 | Limited, XLT | 8 Cyl 4.6 L GAS
- F-150 | 2004-2010 | FX2, FX4, Harley-Davidson Edition, King Ranch, Lariat, Limited, Platinum, STX, SVT Raptor, THE 60TH ANNIVERSARY EDITION, XL, XLT | 8 Cyl 4.6 L GAS, 8 Cyl 5.4 L FLEX, 8 Cyl 5.4 L GAS
- F-150 Heritage | 2004 | SVT Lightning, XL, XLT | 8 Cyl 5.4 L BI-FUEL, 8 Cyl 5.4 L CNG, 8 Cyl 5.4 L GAS
- F-250 Super Duty | 2005-2010 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
- F-350 Super Duty | 2005-2010 | Cabela's, FX4, Harley-Davidson Edition, King Ranch, Lariat, XL, XLT | 10 Cyl 6.8 L GAS, 8 Cyl 5.4 L GAS
- Mustang | 2005-2010 | Bullitt, GT, Shelby GT | 8 Cyl 4.6 L GAS
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Ford Rocker Arms Part Number: EOAZ-6564-B
$16.37 MSRP: $23.83
You Save: $7.46 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Manufacturer Note: exc. "Cobra"
Fits the following Ford Models:
- Bronco | 1984-1996 | Custom, Eddie Bauer, XL, XLT, XLT Lariat, XLT Nite, XLT Sport | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- E-150 Econoline | 1984-1996 | Base, Custom, XL | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- E-150 Econoline Club Wagon | 1984-1996 | Base, Chateau, Custom, XL, XLT | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- E-250 Econoline | 1984-1996 | Base, Custom, XL | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- E-350 Econoline | 1984-1996 | Base, Custom, XL | 8 Cyl 5.8 L GAS
- E-350 Econoline Club Wagon | 1992-1996 | Chateau, Chateau HD, Custom, Custom HD, XL HD, XLT, XLT HD | 8 Cyl 5.8 L GAS
- Explorer | 1996-2001 | Eddie Bauer, Limited, XLS, XLT | 8 Cyl 5.0 L GAS
- F-150 | 1984-1996 | Base, Custom, Eddie Bauer, Lightning, Special, XL, XLT, XLT Lariat | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- F-250 | 1984-1996 | Base, Custom, Eddie Bauer, Special, XL, XLT, XLT Lariat | 8 Cyl 5.0 L GAS, 8 Cyl 5.8 L GAS
- F-350 | 1984-1997 | Base, Custom, Eddie Bauer, Special, XL, XLT, XLT Lariat | 8 Cyl 5.8 L GAS
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Ford Rocker Arms Part Number: BR3Z-6564-A
$18.89 MSRP: $27.50
You Save: $8.61 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Manufacturer Note: Includes Retaining Clip
Fits the following Ford Models:
- F-150 | 2011-2017 | FX2, FX4, King Ranch, Lariat, Platinum, SSV, STX, XL, XLT | 8 Cyl 5.0 L FLEX
- Mustang | 2011-2017 | Boss 302, GT, GT 50 Years Limited Edition, GT Premium, Shelby GT350, Shelby GT350R | 8 Cyl 5.0 L GAS, 8 Cyl 5.2 L GAS
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Ford Rocker Arms, Passenger Side Part Number: AL3Z-6564-DB
$159.96 MSRP: $232.83
You Save: $72.87 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm Shaft; Rocker Arm; Rocker Shaft
- Position: Passenger Side
- Replaces: AL3Z-6564-D, AL3Z-6564-DA
Fits the following Ford Models:
- E-350 Super Duty | 2017-2019 | Base | 8 Cyl 6.2 L FLEX
- F-150 | 2011-2014 | FX2, FX4, Harley-Davidson Edition, Lariat, Lariat Limited, Platinum, SVT Raptor, XLT | 8 Cyl 6.2 L GAS
- F-250 Super Duty | 2011-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
- F-350 Super Duty | 2011-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford Rocker Arms, Driver Side Part Number: AL3Z-6564-CB
$162.48 MSRP: $236.50
You Save: $74.02 (32%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm Shaft; Rocker Arm; Rocker Shaft
- Position: Driver Side
Fits the following Ford Models:
- E-350 Super Duty | 2017-2019 | Base | 8 Cyl 6.2 L FLEX
- F-150 | 2011-2014 | FX2, FX4, Harley-Davidson Edition, Lariat, Lariat Limited, Platinum, SVT Raptor, XLT | 8 Cyl 6.2 L GAS
- F-250 Super Duty | 2012-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
- F-350 Super Duty | 2012-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford Rocker Arms, Driver Side Part Number: AL3Z-6564-BB
$162.48 MSRP: $236.50
You Save: $74.02 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm Shaft; Rocker Arm; Rocker Shaft
- Position: Driver Side
- Replaces: AL3Z-6564-B, AL3Z-6564-BA
Fits the following Ford Models:
- E-350 Super Duty | 2017-2019 | Base | 8 Cyl 6.2 L FLEX
- F-150 | 2011-2014 | FX2, FX4, Harley-Davidson Edition, Lariat, Lariat Limited, Platinum, SVT Raptor, XLT | 8 Cyl 6.2 L GAS
- F-250 Super Duty | 2011-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
- F-350 Super Duty | 2011-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.2 L FLEX
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Ford Rocker Arms Part Number: H6BZ-6564-B
$21.53 MSRP: $31.33
You Save: $9.80 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
Fits the following Ford Models:
- Bronco Sport | 2021-2023 | Base, Big Bend, Heritage Edition, Outer Banks | 3 Cyl 1.5 L GAS
- Escape | 2020-2022 | S, SE, SEL | 3 Cyl 1.5 L GAS
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Ford Rocker Arms Part Number: H6BZ-6564-A
$95.72 MSRP: $139.33
You Save: $43.61 (32%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
Fits the following Ford Models:
- Bronco Sport | 2021-2023 | Base, Big Bend, Heritage Edition, Outer Banks | 3 Cyl 1.5 L GAS
- Escape | 2020-2022 | S, SE, SEL | 3 Cyl 1.5 L GAS
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Ford Rocker Arms Part Number: ML3Z-6564-A
$16.95 MSRP: $24.67
You Save: $7.72 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: ML3Z-6564-G
Fits the following Ford Models:
- Expedition | 2018-2023 | King Ranch, Limited, Max King Ranch, Max Limited, Max Platinum, Max SSV, Max XL, Max XLT, Platinum, SSV, Timberline, XL, XL STX, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L GAS
- F-150 | 2017-2023 | King Ranch, Lariat, Limited, Platinum, Police Responder, Raptor, SSV, Tremor, XL, XLT | 6 Cyl 3.5 L FLEX, 6 Cyl 3.5 L FULL HYBRID EV-GAS (FHEV), 6 Cyl 3.5 L GAS, 8 Cyl 5.0 L FLEX
- Mustang | 2018-2023 | Bullitt, GT, GT Premium, Mach 1 | 8 Cyl 5.0 L GAS
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Ford Rocker Arms Part Number: 4S7Z-6564-A
$22.04 MSRP: $32.08
You Save: $10.04 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
Fits the following Ford Models:
- F-150 | 2018-2021 | King Ranch, Lariat, Platinum, XL, XLT | 6 Cyl 3.0 L DIESEL
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Ford Rocker Arms Part Number: ML3Z-6564-C
$60.69 MSRP: $88.33
You Save: $27.64 (32%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: ML3Z-6564-E
Fits the following Ford Models:
- F-150 | 2021-2023 | King Ranch, Lariat, Platinum, SSV, Tremor, XL, XLT | 8 Cyl 5.0 L FLEX
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Ford Rocker Arms Part Number: 3F1Z-6564-AA
$14.86 MSRP: $21.17
You Save: $6.31 (30%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Manufacturer Note: 24V
- Replaces: F5RZ-6564-A
Fits the following Ford Models:
- Contour | 1995-2000 | GL, GL Sport, LX, LX Sport, SE, Sport, SVT | 6 Cyl 2.5 L GAS
- Escape | 2001-2012 | Limited, XLS, XLT, XLT No Boundaries, XLT Sport | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Five Hundred | 2005-2007 | Limited, SE, SEL | 6 Cyl 3.0 L GAS
- Freestyle | 2005-2007 | Limited, SE, SEL | 6 Cyl 3.0 L GAS
- Fusion | 2006-2012 | SE, SEL | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Taurus | 1996-2005 | LX, SE, SE Comfort, SEL, SES, SVG | 6 Cyl 3.0 L GAS
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Ford Rocker Arms Part Number: PC3Z-6564-A
$39.03 MSRP: $55.83
You Save: $16.80 (31%)
Ships in 1-2 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker
Fits the following Ford Models:
- F-250 Super Duty | 2023 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
- F-350 Super Duty | 2023 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 6.8 L GAS, 8 Cyl 7.3 L GAS
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Ford Rocker Arms Part Number: P2GZ-6564-A
$19.26 MSRP: $27.32
You Save: $8.06 (30%)
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker
Fits the following Ford Models:
- Escape | 2023 | Platinum, ST-Line Elite, ST-Line Select | 4 Cyl 2.0 L GAS
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Ford Rocker Arms Part Number: LC3Z-6564-B
$50.09 MSRP: $75.00
You Save: $24.91 (34%)
Ships in 1-3 Business Days
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Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
- Replaces: LC3Z-6564-A
Fits the following Ford Models:
- E-350 Super Duty | 2021-2023 | Base | 8 Cyl 7.3 L GAS
- F-250 Super Duty | 2020-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 7.3 L GAS
- F-350 Super Duty | 2020-2022 | King Ranch, Lariat, Platinum, XL, XLT | 8 Cyl 7.3 L GAS
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Ford Rocker Arms Part Number: YF1Z-6564-CA
$10.18 MSRP: $14.43
You Save: $4.25 (30%)
Product Specifications
- Other Name: Arm Assembly - Valve Rocker; Rocker Arm
Fits the following Ford Models:
- Ranger | 1999-2008 | Edge, Sport, STX, Tremor, XL, XLT | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS
- Taurus | 1999-2007 | LX, SE, SE Comfort, SEL, SES, SVG | 6 Cyl 3.0 L FLEX, 6 Cyl 3.0 L GAS

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Ford Rocker Arm

OEM Rocker Arm boasts unmatched quality. Each part goes through full quality checks. They adhere to Ford's official factory standards. These steps remove flaws and inconsistencies. So you can get Rocker Arm with long life and a perfect fit. Come to our website and find genuine Ford parts. We keep a wide inventory of OEM parts at the highly affordable prices. It's easy to search, compare, and pick what you need. You'll love the clear info and simple checkout. We offer top-rated customer service, and we reply fast. We also ship promptly to ensure your order arrives on time.

Ford Rocker Arm Parts and Q&A

Rocker Arms
F8AZ-6564-AA
Q: How to service and repair the rocker arm assembly on Ford Mustang?
A:
Users need to start with valve cover removal and follow by taking out the rocker arm assembly bolt. When removing several rocker arms from the assembly keep track of each component through marking for correct reinstallation. The first step for installation involves fitting rocker arms before performing two-step bolt tightening: begin with 5 Nm (44 inch lbs.) and then proceed to 35 Nm (26 ft. lbs.). Finally, reinstall the valve cover.
Rocker Arms
YL2Z-6564-AA
Q: How to service and repair the rocker arm assembly on Ford Ranger?
A:
Repair and maintenance of the rocker arm assembly requires starting with valve cover removal. A proper identification system must be established to keep track of the rocker arm positions because original installations are required. The next step involves taking off both the bolts and rocker arms and fulcrums. Tighten all installed bolts to 32 Nm during reinstallation phase. Apply clean engine oil as lubrication to the rocker arms and fulcrums before you return all parts according to the order of removal to finish the assembly. The maintenance work must remain clean to stop foreign substances from entering the oil or coolant channels because engine failure could occur.