PRW

PRW S/S Shaft Mount Rocker Arm System 1.5 Ratio — Fits Mopar B/RB-Series Engines

PRW S/S Shaft Mount Rocker Arm System 1.5 Ratio — Fits Mopar B/RB-Series Engines
PRW S/S Shaft Mount Rocker Arm System 1.5 Ratio — Fits Mopar B/RB-Series Engines
PRW S/S Shaft Mount Rocker Arm System 1.5 Ratio — Fits Mopar B/RB-Series Engines
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PRW S/S Shaft Mount Rocker Arm System 1.5 Ratio — Fits Mopar B/RB-Series EnginesPRW S/S Shaft Mount Rocker Arm System 1.5 Ratio — Fits Mopar B/RB-Series EnginesPRW S/S Shaft Mount Rocker Arm System 1.5 Ratio — Fits Mopar B/RB-Series Engines
PRW

PRW S/S Shaft Mount Rocker Arm System 1.5 Ratio — Fits Mopar B/RB-Series Engines

SKU: FMJX_3244011
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About PRW PRW engineers high-quality automotive parts and accessories trusted ...Read More

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$742.38
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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
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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.

Watch in action

Precision Valvetrain Stability for Mopar Big Blocks

Experience superior valve control with the PRW S/S Series Shaft Mount Rocker Arm System. Engineered specifically for Mopar B and RB-series engines, this kit replaces unstable stud-mount setups with a rigid, shaft-mounted architecture. By eliminating rocker arm deflection, you ensure consistent valve lift and timing, even under high-RPM stress.

Key Technical Features

  • 1.50 Ratio Geometry: Designed for precise lift and improved valvetrain stability.
  • Roller Tip Design: Reduces friction and side-loading on valve stems, extending component life.
  • Heavy-Duty Steel Construction: Offers exceptional strength and thermal stability compared to stock stamped steel rockers.
  • Complete Kit: Includes all necessary hardware for a direct, bolt-on installation on compatible Mopar heads.

Whether you are building a street-strip machine or a dedicated track engine, these rockers provide the reliability required for high-horsepower applications. The natural finish steel construction ensures long-term durability against the rigors of aggressive camshaft profiles. Improve your engine's efficiency and power output with these premium 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.

Watch in action

Precision Valvetrain Stability for Mopar Big Blocks

Experience superior valve control with the PRW S/S Series Shaft Mount Rocker Arm System. Engineered specifically for Mopar B and RB-series engines, this kit replaces unstable stud-mount setups with a rigid, shaft-mounted architecture. By eliminating rocker arm deflection, you ensure consistent valve lift and timing, even under high-RPM stress.

Key Technical Features

  • 1.50 Ratio Geometry: Designed for precise lift and improved valvetrain stability.
  • Roller Tip Design: Reduces friction and side-loading on valve stems, extending component life.
  • Heavy-Duty Steel Construction: Offers exceptional strength and thermal stability compared to stock stamped steel rockers.
  • Complete Kit: Includes all necessary hardware for a direct, bolt-on installation on compatible Mopar heads.

Whether you are building a street-strip machine or a dedicated track engine, these rockers provide the reliability required for high-horsepower applications. The natural finish steel construction ensures long-term durability against the rigors of aggressive camshaft profiles. Improve your engine's efficiency and power output with these premium 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.

Watch in action

Precision Valvetrain Stability for Mopar Big Blocks

Experience superior valve control with the PRW S/S Series Shaft Mount Rocker Arm System. Engineered specifically for Mopar B and RB-series engines, this kit replaces unstable stud-mount setups with a rigid, shaft-mounted architecture. By eliminating rocker arm deflection, you ensure consistent valve lift and timing, even under high-RPM stress.

Key Technical Features

  • 1.50 Ratio Geometry: Designed for precise lift and improved valvetrain stability.
  • Roller Tip Design: Reduces friction and side-loading on valve stems, extending component life.
  • Heavy-Duty Steel Construction: Offers exceptional strength and thermal stability compared to stock stamped steel rockers.
  • Complete Kit: Includes all necessary hardware for a direct, bolt-on installation on compatible Mopar heads.

Whether you are building a street-strip machine or a dedicated track engine, these rockers provide the reliability required for high-horsepower applications. The natural finish steel construction ensures long-term durability against the rigors of aggressive camshaft profiles. Improve your engine's efficiency and power output with these premium components from GGCRACING.

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