COMP Cams LSR Cathedral Port Hydraulic Roller Camshaft — Fits GM LS-Series

SKU: BDQQ_54-457-11
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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 COMP Cams

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

Watch in action

Unleash Power with COMP Cams LSR Series

Transform your GM LS-series engine with the COMP Cams LSR Cathedral Port Hydraulic Roller Camshaft. Engineered for enthusiasts who demand high-RPM performance and aggressive power delivery, this camshaft is designed to maximize airflow and efficiency in cathedral port cylinder heads. With a lift of 0.610/0.617 inches and a power band spanning 1700 to 6800 RPM, this cam is the ultimate upgrade for your LS build.

Technical Specifications

  • Cam Type: Hydraulic Roller
  • Series: LSR Cathedral Port
  • Lift: 0.610 (Intake) / 0.617 (Exhaust)
  • Duration: 273 (Intake) / 281 (Exhaust)
  • LSA: 112 degrees
  • RPM Range: 1700 - 6800 RPM
  • Fitment: GM LS-Series Engines

The LSR series from COMP Cams is built to provide a perfect blend of streetability and track-ready performance. By optimizing valve timing and lift profiles, this camshaft ensures your engine breathes better throughout the entire power band. Whether you are building a street strip car or a dedicated track vehicle, the LSR cam provides the torque and horsepower gains you expect from a world-class valvetrain component. Pair this camshaft with high-quality COMP Cams lifters and springs to ensure maximum reliability and longevity. Take your engine performance to the next level with the precision engineering of COMP Cams. Explore our extensive selection of engine components for your next project at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About COMP Cams

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

Watch in action

Unleash Power with COMP Cams LSR Series

Transform your GM LS-series engine with the COMP Cams LSR Cathedral Port Hydraulic Roller Camshaft. Engineered for enthusiasts who demand high-RPM performance and aggressive power delivery, this camshaft is designed to maximize airflow and efficiency in cathedral port cylinder heads. With a lift of 0.610/0.617 inches and a power band spanning 1700 to 6800 RPM, this cam is the ultimate upgrade for your LS build.

Technical Specifications

  • Cam Type: Hydraulic Roller
  • Series: LSR Cathedral Port
  • Lift: 0.610 (Intake) / 0.617 (Exhaust)
  • Duration: 273 (Intake) / 281 (Exhaust)
  • LSA: 112 degrees
  • RPM Range: 1700 - 6800 RPM
  • Fitment: GM LS-Series Engines

The LSR series from COMP Cams is built to provide a perfect blend of streetability and track-ready performance. By optimizing valve timing and lift profiles, this camshaft ensures your engine breathes better throughout the entire power band. Whether you are building a street strip car or a dedicated track vehicle, the LSR cam provides the torque and horsepower gains you expect from a world-class valvetrain component. Pair this camshaft with high-quality COMP Cams lifters and springs to ensure maximum reliability and longevity. Take your engine performance to the next level with the precision engineering of COMP Cams. Explore our extensive selection of engine components for your next project at GGCRACING.

Product Details

Product Description

About COMP Cams

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

Watch in action

Unleash Power with COMP Cams LSR Series

Transform your GM LS-series engine with the COMP Cams LSR Cathedral Port Hydraulic Roller Camshaft. Engineered for enthusiasts who demand high-RPM performance and aggressive power delivery, this camshaft is designed to maximize airflow and efficiency in cathedral port cylinder heads. With a lift of 0.610/0.617 inches and a power band spanning 1700 to 6800 RPM, this cam is the ultimate upgrade for your LS build.

Technical Specifications

  • Cam Type: Hydraulic Roller
  • Series: LSR Cathedral Port
  • Lift: 0.610 (Intake) / 0.617 (Exhaust)
  • Duration: 273 (Intake) / 281 (Exhaust)
  • LSA: 112 degrees
  • RPM Range: 1700 - 6800 RPM
  • Fitment: GM LS-Series Engines

The LSR series from COMP Cams is built to provide a perfect blend of streetability and track-ready performance. By optimizing valve timing and lift profiles, this camshaft ensures your engine breathes better throughout the entire power band. Whether you are building a street strip car or a dedicated track vehicle, the LSR cam provides the torque and horsepower gains you expect from a world-class valvetrain component. Pair this camshaft with high-quality COMP Cams lifters and springs to ensure maximum reliability and longevity. Take your engine performance to the next level with the precision engineering of COMP Cams. Explore our extensive selection of engine components for your next project at GGCRACING.

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