PRW FE Rocker Arm Shafts Pair 390-428 Ford 0.851" OD x 18.5" Long

SKU: FMJX_9539002
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Sale price$149.26
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Car Wheel Size Chart

Wheel Diameter (inches) Tire Width (mm) Aspect Ratio Rim Width (inches)
14185655.5
15195606.0
16205556.5
17215507.0
18225457.5
19235408.0
20245358.5

Note: Wheel and tire sizes vary by car make and model. Always consult your vehicle’s manufacturer for exact specifications.

How to Read Tire Size

Example: 225/45R17 means:

  • 225 = Tire width in mm
  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

About PRW

PRW engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PRW lineup with fast shipping and expert fitment support — order with confidence.

PRW Rocker Arm Shafts - Precision Valvetrain for Ford FE Engines

Ensure optimal valvetrain performance in your Ford FE-series engine with this pair of PRW Rocker Arm Shafts. Designed specifically for engines like the 390, 406, and 428 cubic inch displacements, these shafts provide a stable and precise pivot point for your rocker arms, critical for consistent valve timing and lift.

Product Specifications:

  • Application: Ford FE-Series Engines (390, 406, 428, etc.)
  • Type: Rocker Arm Shaft
  • Quantity: Sold as a Pair (enough for one engine)
  • Dimensions:
    • Outer Diameter (OD): 0.851 inches
    • Length: 18.500 inches
  • Material: High-quality material engineered for durability under high stress and temperature conditions.
  • Function: Provides a rigid platform for rocker arms to pivot on, ensuring accurate valve operation.

Properly functioning rocker arm shafts are essential for maintaining the integrity and performance of your engine's valvetrain. Worn or damaged shafts can lead to inconsistent valve lift, reduced power, and potential engine damage. These PRW shafts are built to meet the demands of performance Ford FE engines, offering reliability and precision. Enhance your engine's breathing and power with quality components from GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About PRW

PRW engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PRW lineup with fast shipping and expert fitment support — order with confidence.

PRW Rocker Arm Shafts - Precision Valvetrain for Ford FE Engines

Ensure optimal valvetrain performance in your Ford FE-series engine with this pair of PRW Rocker Arm Shafts. Designed specifically for engines like the 390, 406, and 428 cubic inch displacements, these shafts provide a stable and precise pivot point for your rocker arms, critical for consistent valve timing and lift.

Product Specifications:

  • Application: Ford FE-Series Engines (390, 406, 428, etc.)
  • Type: Rocker Arm Shaft
  • Quantity: Sold as a Pair (enough for one engine)
  • Dimensions:
    • Outer Diameter (OD): 0.851 inches
    • Length: 18.500 inches
  • Material: High-quality material engineered for durability under high stress and temperature conditions.
  • Function: Provides a rigid platform for rocker arms to pivot on, ensuring accurate valve operation.

Properly functioning rocker arm shafts are essential for maintaining the integrity and performance of your engine's valvetrain. Worn or damaged shafts can lead to inconsistent valve lift, reduced power, and potential engine damage. These PRW shafts are built to meet the demands of performance Ford FE engines, offering reliability and precision. Enhance your engine's breathing and power with quality components from GGCRACING.

Product Details

Product Description

About PRW

PRW engineers high-quality automotive parts and accessories trusted by enthusiasts and shops across North America. At GGCRACING we stock the full PRW lineup with fast shipping and expert fitment support — order with confidence.

PRW Rocker Arm Shafts - Precision Valvetrain for Ford FE Engines

Ensure optimal valvetrain performance in your Ford FE-series engine with this pair of PRW Rocker Arm Shafts. Designed specifically for engines like the 390, 406, and 428 cubic inch displacements, these shafts provide a stable and precise pivot point for your rocker arms, critical for consistent valve timing and lift.

Product Specifications:

  • Application: Ford FE-Series Engines (390, 406, 428, etc.)
  • Type: Rocker Arm Shaft
  • Quantity: Sold as a Pair (enough for one engine)
  • Dimensions:
    • Outer Diameter (OD): 0.851 inches
    • Length: 18.500 inches
  • Material: High-quality material engineered for durability under high stress and temperature conditions.
  • Function: Provides a rigid platform for rocker arms to pivot on, ensuring accurate valve operation.

Properly functioning rocker arm shafts are essential for maintaining the integrity and performance of your engine's valvetrain. Worn or damaged shafts can lead to inconsistent valve lift, reduced power, and potential engine damage. These PRW shafts are built to meet the demands of performance Ford FE engines, offering reliability and precision. Enhance your engine's breathing and power with quality components from GGCRACING.

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