Supertech

Supertech Dual Valve Spring 29/21.80mm (16) - 18.3mm Max Lift

Supertech Dual Valve Spring 29/21.80mm (16) - 18.3mm Max Lift
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Supertech Dual Valve Spring 29/21.80mm (16) - 18.3mm Max Lift
Supertech

Supertech Dual Valve Spring 29/21.80mm (16) - 18.3mm Max Lift

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SKU: SPTSPR-H1022D-16
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$297.87 $334.66
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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

About Supertech

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

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Supertech High-Lift Dual Valve Springs

Achieve maximum performance from your engine with this set of 16 Supertech Dual Valve Springs. Featuring a 29mm outer diameter and 21.80mm inner diameter, these springs are designed to support camshafts with up to 18.3mm of net lift. The robust design ensures reliable valve operation even under extreme conditions, making them ideal for serious performance builds.

Features and Benefits:

  • High-Lift Capability: Specifically engineered to handle significant valve lift (up to 18.3mm), crucial for aggressive camshafts.
  • Dual Spring Design: Provides enhanced stability and dampening, preventing valve float at high RPMs and ensuring precise valve control.
  • Optimized Dimensions: With a 29mm outer diameter and 21.80mm inner diameter, these springs offer broad compatibility with performance cylinder heads.
  • 22mm Coil Bind Clearance: Ensures adequate clearance for high lift profiles, preventing damage to the valvetrain.
  • Premium Quality: Manufactured by Supertech using high-grade materials for exceptional durability and consistent performance under racing conditions.

These Supertech Dual Valve Springs are an essential component for any high-performance engine build, whether it's for track racing, drag strip dominance, or an enhanced street driving experience. They provide the reliability and performance needed to push your engine's limits safely.

Upgrade your valvetrain with confidence. Shop Supertech performance parts at GGCRACING.

Product Details

Product Description
Part Numbers
Sizing & Fit

About Supertech

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

Watch in action

Supertech High-Lift Dual Valve Springs

Achieve maximum performance from your engine with this set of 16 Supertech Dual Valve Springs. Featuring a 29mm outer diameter and 21.80mm inner diameter, these springs are designed to support camshafts with up to 18.3mm of net lift. The robust design ensures reliable valve operation even under extreme conditions, making them ideal for serious performance builds.

Features and Benefits:

  • High-Lift Capability: Specifically engineered to handle significant valve lift (up to 18.3mm), crucial for aggressive camshafts.
  • Dual Spring Design: Provides enhanced stability and dampening, preventing valve float at high RPMs and ensuring precise valve control.
  • Optimized Dimensions: With a 29mm outer diameter and 21.80mm inner diameter, these springs offer broad compatibility with performance cylinder heads.
  • 22mm Coil Bind Clearance: Ensures adequate clearance for high lift profiles, preventing damage to the valvetrain.
  • Premium Quality: Manufactured by Supertech using high-grade materials for exceptional durability and consistent performance under racing conditions.

These Supertech Dual Valve Springs are an essential component for any high-performance engine build, whether it's for track racing, drag strip dominance, or an enhanced street driving experience. They provide the reliability and performance needed to push your engine's limits safely.

Upgrade your valvetrain with confidence. Shop Supertech performance parts at GGCRACING.

Product Details

Product Description

About Supertech

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

Watch in action

Supertech High-Lift Dual Valve Springs

Achieve maximum performance from your engine with this set of 16 Supertech Dual Valve Springs. Featuring a 29mm outer diameter and 21.80mm inner diameter, these springs are designed to support camshafts with up to 18.3mm of net lift. The robust design ensures reliable valve operation even under extreme conditions, making them ideal for serious performance builds.

Features and Benefits:

  • High-Lift Capability: Specifically engineered to handle significant valve lift (up to 18.3mm), crucial for aggressive camshafts.
  • Dual Spring Design: Provides enhanced stability and dampening, preventing valve float at high RPMs and ensuring precise valve control.
  • Optimized Dimensions: With a 29mm outer diameter and 21.80mm inner diameter, these springs offer broad compatibility with performance cylinder heads.
  • 22mm Coil Bind Clearance: Ensures adequate clearance for high lift profiles, preventing damage to the valvetrain.
  • Premium Quality: Manufactured by Supertech using high-grade materials for exceptional durability and consistent performance under racing conditions.

These Supertech Dual Valve Springs are an essential component for any high-performance engine build, whether it's for track racing, drag strip dominance, or an enhanced street driving experience. They provide the reliability and performance needed to push your engine's limits safely.

Upgrade your valvetrain with confidence. Shop Supertech performance parts at GGCRACING.

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