PAC Racing Springs Beehive Valve Springs RPM Series — Fits GM LS Engines

SKU: DHDL_PAC-1211X-16
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About PAC Racing Springs PAC Racing Springs engineers high-quality automotive ...Read More

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Sale price$320.74
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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 PAC Racing Springs

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

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Lightweight Efficiency with PAC Racing Beehive Springs

Improve your GM LS engine's performance with the PAC Racing Beehive Valve Springs. The unique beehive design reduces valvetrain mass, allowing for higher RPM potential and reduced wear on your rocker arms and valve tips. These springs are the perfect upgrade for LS enthusiasts seeking a balance of performance and reliability.

Key Technical Details

  • Spring Type: Beehive
  • Spring Rate: 385 lb/in
  • Coil Bind: 1.100 in
  • Outer Diameter: 0.906 in / 1.290 in
  • Quantity: Set of 16

The beehive shape is specifically engineered to handle high-speed oscillation better than traditional cylindrical springs. By lowering the moving mass, these springs allow your engine to rev faster and more freely, unlocking hidden power in your LS platform. Whether you are running a stock bottom end or a modified setup, these springs provide the stability needed to ensure your engine runs smoothly at all times. Upgrade your valvetrain with the advanced technology of PAC Racing. Discover more high-performance parts for your build at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About PAC Racing Springs

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

Watch in action

Lightweight Efficiency with PAC Racing Beehive Springs

Improve your GM LS engine's performance with the PAC Racing Beehive Valve Springs. The unique beehive design reduces valvetrain mass, allowing for higher RPM potential and reduced wear on your rocker arms and valve tips. These springs are the perfect upgrade for LS enthusiasts seeking a balance of performance and reliability.

Key Technical Details

  • Spring Type: Beehive
  • Spring Rate: 385 lb/in
  • Coil Bind: 1.100 in
  • Outer Diameter: 0.906 in / 1.290 in
  • Quantity: Set of 16

The beehive shape is specifically engineered to handle high-speed oscillation better than traditional cylindrical springs. By lowering the moving mass, these springs allow your engine to rev faster and more freely, unlocking hidden power in your LS platform. Whether you are running a stock bottom end or a modified setup, these springs provide the stability needed to ensure your engine runs smoothly at all times. Upgrade your valvetrain with the advanced technology of PAC Racing. Discover more high-performance parts for your build at GGCRACING.

Product Details

Product Description

About PAC Racing Springs

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

Watch in action

Lightweight Efficiency with PAC Racing Beehive Springs

Improve your GM LS engine's performance with the PAC Racing Beehive Valve Springs. The unique beehive design reduces valvetrain mass, allowing for higher RPM potential and reduced wear on your rocker arms and valve tips. These springs are the perfect upgrade for LS enthusiasts seeking a balance of performance and reliability.

Key Technical Details

  • Spring Type: Beehive
  • Spring Rate: 385 lb/in
  • Coil Bind: 1.100 in
  • Outer Diameter: 0.906 in / 1.290 in
  • Quantity: Set of 16

The beehive shape is specifically engineered to handle high-speed oscillation better than traditional cylindrical springs. By lowering the moving mass, these springs allow your engine to rev faster and more freely, unlocking hidden power in your LS platform. Whether you are running a stock bottom end or a modified setup, these springs provide the stability needed to ensure your engine runs smoothly at all times. Upgrade your valvetrain with the advanced technology of PAC Racing. Discover more high-performance parts for your build at GGCRACING.

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