PRW

PRW Fulcrum Upgrade Kit Silicon Bronze Bushing — Fits GM LS-Series Engines

PRW Fulcrum Upgrade Kit Silicon Bronze Bushing — Fits GM LS-Series Engines
PRW Fulcrum Upgrade Kit Silicon Bronze Bushing — Fits GM LS-Series Engines
PRW Fulcrum Upgrade Kit Silicon Bronze Bushing — Fits GM LS-Series Engines
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PRW Fulcrum Upgrade Kit Silicon Bronze Bushing — Fits GM LS-Series EnginesPRW Fulcrum Upgrade Kit Silicon Bronze Bushing — Fits GM LS-Series EnginesPRW Fulcrum Upgrade Kit Silicon Bronze Bushing — Fits GM LS-Series Engines
PRW

PRW Fulcrum Upgrade Kit Silicon Bronze Bushing — Fits GM LS-Series Engines

SKU: FMJX_1213642
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Upgrade to Silicon Bronze PerformanceThe PRW Fulcrum Upgrade Kit for ...Read More

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$140.40
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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

Upgrade to Silicon Bronze Performance

The PRW Fulcrum Upgrade Kit for GM LS engines represents a significant advancement over factory needle-bearing designs. By utilizing high-quality silicon bronze bushings, this kit offers superior load-bearing capabilities and wear resistance, making it an ideal choice for high-lift camshafts and high-pressure valve springs. This kit is engineered to provide a smoother, more reliable rocker arm operation for your GM LS powerplant.

Advantages of Silicon Bronze Bushings

  • Enhanced Durability: Silicon bronze is highly resistant to wear and heat, outperforming standard needle bearings.
  • Load Distribution: Provides a larger surface area for better load distribution under extreme valve spring pressures.
  • Complete Kit: Includes 16 sets of bushings, circlips, and fasteners for a full engine upgrade.
  • Reduced Friction: Promotes smoother rocker movement, contributing to overall valvetrain efficiency.

When upgrading your valvetrain, the fulcrum is a critical point of contact that determines the reliability of your entire setup. By switching to a bushing-style design, you eliminate the risk of needle bearing failure, a common point of contention in high-performance LS builds. This kit is designed for those who refuse to compromise on engine longevity and performance. Whether you are building a street-strip beast or a dedicated track car, this upgrade provides the stability your valvetrain requires. Experience the difference in quality and performance at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

Upgrade to Silicon Bronze Performance

The PRW Fulcrum Upgrade Kit for GM LS engines represents a significant advancement over factory needle-bearing designs. By utilizing high-quality silicon bronze bushings, this kit offers superior load-bearing capabilities and wear resistance, making it an ideal choice for high-lift camshafts and high-pressure valve springs. This kit is engineered to provide a smoother, more reliable rocker arm operation for your GM LS powerplant.

Advantages of Silicon Bronze Bushings

  • Enhanced Durability: Silicon bronze is highly resistant to wear and heat, outperforming standard needle bearings.
  • Load Distribution: Provides a larger surface area for better load distribution under extreme valve spring pressures.
  • Complete Kit: Includes 16 sets of bushings, circlips, and fasteners for a full engine upgrade.
  • Reduced Friction: Promotes smoother rocker movement, contributing to overall valvetrain efficiency.

When upgrading your valvetrain, the fulcrum is a critical point of contact that determines the reliability of your entire setup. By switching to a bushing-style design, you eliminate the risk of needle bearing failure, a common point of contention in high-performance LS builds. This kit is designed for those who refuse to compromise on engine longevity and performance. Whether you are building a street-strip beast or a dedicated track car, this upgrade provides the stability your valvetrain requires. Experience the difference in quality and performance at GGCRACING.

Product Details

Product Description

Upgrade to Silicon Bronze Performance

The PRW Fulcrum Upgrade Kit for GM LS engines represents a significant advancement over factory needle-bearing designs. By utilizing high-quality silicon bronze bushings, this kit offers superior load-bearing capabilities and wear resistance, making it an ideal choice for high-lift camshafts and high-pressure valve springs. This kit is engineered to provide a smoother, more reliable rocker arm operation for your GM LS powerplant.

Advantages of Silicon Bronze Bushings

  • Enhanced Durability: Silicon bronze is highly resistant to wear and heat, outperforming standard needle bearings.
  • Load Distribution: Provides a larger surface area for better load distribution under extreme valve spring pressures.
  • Complete Kit: Includes 16 sets of bushings, circlips, and fasteners for a full engine upgrade.
  • Reduced Friction: Promotes smoother rocker movement, contributing to overall valvetrain efficiency.

When upgrading your valvetrain, the fulcrum is a critical point of contact that determines the reliability of your entire setup. By switching to a bushing-style design, you eliminate the risk of needle bearing failure, a common point of contention in high-performance LS builds. This kit is designed for those who refuse to compromise on engine longevity and performance. Whether you are building a street-strip beast or a dedicated track car, this upgrade provides the stability your valvetrain requires. Experience the difference in quality and performance at GGCRACING.

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