PRW Sportsman Series 1.5 Ratio Steel Roller Tip Rocker Arms — Fits Small Block Chevy

SKU: FMJX_0835001
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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.

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Reliable Valvetrain Upgrades for Small Block Chevy

The PRW Sportsman Series 1.5 Ratio Rocker Arms are the gold standard for Small Block Chevy enthusiasts looking for a dependable, high-performance valvetrain solution. These steel rocker arms are designed to withstand the stresses of high-performance street and light track use, providing excellent durability and consistent valve timing. By utilizing a roller tip design, these rockers minimize friction at the valve stem, reducing wear and tear on your valve guides and ensuring smooth operation throughout the entire RPM range.

Technical Specifications

  • Ratio: 1.5 for factory-spec performance and reliability
  • Mounting: Precision fit for 3/8 inch stud mount systems
  • Construction: Heavy-duty steel for long-lasting performance
  • Roller Tip: Reduces friction and heat for improved efficiency
  • Fitment: Optimized for Small Block Chevy (SBC) applications

Installation is straightforward, making these a favorite for engine builders and DIY mechanics alike. The natural steel finish provides a classic aesthetic, while the robust engineering ensures that your engine maintains its power output consistently. If you are looking to replace worn-out factory rockers or building a new SBC engine from the ground up, the PRW Sportsman series offers the perfect balance of cost and performance. Trust in the quality of PRW components to keep your engine running at its peak potential. Find these and other high-performance parts at 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

Reliable Valvetrain Upgrades for Small Block Chevy

The PRW Sportsman Series 1.5 Ratio Rocker Arms are the gold standard for Small Block Chevy enthusiasts looking for a dependable, high-performance valvetrain solution. These steel rocker arms are designed to withstand the stresses of high-performance street and light track use, providing excellent durability and consistent valve timing. By utilizing a roller tip design, these rockers minimize friction at the valve stem, reducing wear and tear on your valve guides and ensuring smooth operation throughout the entire RPM range.

Technical Specifications

  • Ratio: 1.5 for factory-spec performance and reliability
  • Mounting: Precision fit for 3/8 inch stud mount systems
  • Construction: Heavy-duty steel for long-lasting performance
  • Roller Tip: Reduces friction and heat for improved efficiency
  • Fitment: Optimized for Small Block Chevy (SBC) applications

Installation is straightforward, making these a favorite for engine builders and DIY mechanics alike. The natural steel finish provides a classic aesthetic, while the robust engineering ensures that your engine maintains its power output consistently. If you are looking to replace worn-out factory rockers or building a new SBC engine from the ground up, the PRW Sportsman series offers the perfect balance of cost and performance. Trust in the quality of PRW components to keep your engine running at its peak potential. Find these and other high-performance parts at 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

Reliable Valvetrain Upgrades for Small Block Chevy

The PRW Sportsman Series 1.5 Ratio Rocker Arms are the gold standard for Small Block Chevy enthusiasts looking for a dependable, high-performance valvetrain solution. These steel rocker arms are designed to withstand the stresses of high-performance street and light track use, providing excellent durability and consistent valve timing. By utilizing a roller tip design, these rockers minimize friction at the valve stem, reducing wear and tear on your valve guides and ensuring smooth operation throughout the entire RPM range.

Technical Specifications

  • Ratio: 1.5 for factory-spec performance and reliability
  • Mounting: Precision fit for 3/8 inch stud mount systems
  • Construction: Heavy-duty steel for long-lasting performance
  • Roller Tip: Reduces friction and heat for improved efficiency
  • Fitment: Optimized for Small Block Chevy (SBC) applications

Installation is straightforward, making these a favorite for engine builders and DIY mechanics alike. The natural steel finish provides a classic aesthetic, while the robust engineering ensures that your engine maintains its power output consistently. If you are looking to replace worn-out factory rockers or building a new SBC engine from the ground up, the PRW Sportsman series offers the perfect balance of cost and performance. Trust in the quality of PRW components to keep your engine running at its peak potential. Find these and other high-performance parts at GGCRACING.

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