Iskenderian 1.240 Dual Valve Springs 320 lb/in — Fits Performance Engines

SKU: BHCX_4205
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High-Rate Iskenderian 1.240 Dual Valve SpringsFor engines requiring higher seat ...Read More

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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.

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  • 45 = Aspect ratio (height as % of width)
  • R17 = Rim diameter in inches

Product Details

Product Description
Part Numbers
Sizing & Fit

High-Rate Iskenderian 1.240 Dual Valve Springs

For engines requiring higher seat pressures to handle aggressive camshaft profiles, the Iskenderian 1.240-inch dual valve springs are the ultimate choice. With a robust 320 lb/in spring rate, these springs are engineered to keep valves closed under extreme conditions, preventing float and ensuring optimal combustion efficiency. The dual-spring design provides the necessary structural integrity for high-lift applications.

Technical Specifications

  • Spring Type: Dual Valve Spring
  • Outer Diameter: 1.240 in (0.915 in inner)
  • Spring Rate: 320 lb/in
  • Coil Bind: 1.020 in
  • Quantity: Set of 16
  • Application: High-Lift Performance Camshafts

These springs are built to handle the heat and stress of competitive racing environments. The dual-coil construction provides excellent harmonic control, reducing the risk of valve bounce and maximizing the longevity of your cylinder head components. When installing, always verify your installed height and ensure you have adequate clearance to the coil bind limit to prevent catastrophic failure. These Iskenderian springs are the perfect match for builders who refuse to compromise on performance or reliability. Upgrade your valvetrain today and experience the precision engineering that defines the Iskenderian brand. Explore our full catalog of high-performance parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

High-Rate Iskenderian 1.240 Dual Valve Springs

For engines requiring higher seat pressures to handle aggressive camshaft profiles, the Iskenderian 1.240-inch dual valve springs are the ultimate choice. With a robust 320 lb/in spring rate, these springs are engineered to keep valves closed under extreme conditions, preventing float and ensuring optimal combustion efficiency. The dual-spring design provides the necessary structural integrity for high-lift applications.

Technical Specifications

  • Spring Type: Dual Valve Spring
  • Outer Diameter: 1.240 in (0.915 in inner)
  • Spring Rate: 320 lb/in
  • Coil Bind: 1.020 in
  • Quantity: Set of 16
  • Application: High-Lift Performance Camshafts

These springs are built to handle the heat and stress of competitive racing environments. The dual-coil construction provides excellent harmonic control, reducing the risk of valve bounce and maximizing the longevity of your cylinder head components. When installing, always verify your installed height and ensure you have adequate clearance to the coil bind limit to prevent catastrophic failure. These Iskenderian springs are the perfect match for builders who refuse to compromise on performance or reliability. Upgrade your valvetrain today and experience the precision engineering that defines the Iskenderian brand. Explore our full catalog of high-performance parts at GGCRACING.

Product Details

Product Description

High-Rate Iskenderian 1.240 Dual Valve Springs

For engines requiring higher seat pressures to handle aggressive camshaft profiles, the Iskenderian 1.240-inch dual valve springs are the ultimate choice. With a robust 320 lb/in spring rate, these springs are engineered to keep valves closed under extreme conditions, preventing float and ensuring optimal combustion efficiency. The dual-spring design provides the necessary structural integrity for high-lift applications.

Technical Specifications

  • Spring Type: Dual Valve Spring
  • Outer Diameter: 1.240 in (0.915 in inner)
  • Spring Rate: 320 lb/in
  • Coil Bind: 1.020 in
  • Quantity: Set of 16
  • Application: High-Lift Performance Camshafts

These springs are built to handle the heat and stress of competitive racing environments. The dual-coil construction provides excellent harmonic control, reducing the risk of valve bounce and maximizing the longevity of your cylinder head components. When installing, always verify your installed height and ensure you have adequate clearance to the coil bind limit to prevent catastrophic failure. These Iskenderian springs are the perfect match for builders who refuse to compromise on performance or reliability. Upgrade your valvetrain today and experience the precision engineering that defines the Iskenderian brand. Explore our full catalog of high-performance parts at GGCRACING.

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