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Supertech Single Valve Spring Kit for Nissan SR20DET (SPRK-H1021S-SR20)

$447.16 $558.78
-20%
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Supertech Single Valve Spring Kit for Nissan SR20DET (SPRK-H1021S-SR20)
$447.16 $558.78
$447.16 $558.78

Fits Nissan SR20DET engines.

The Supertech Single Valve Spring Kit (SPRK-H1021S-SR20) is engineered to provide the increased seat pressure and spring rates necessary for high-performance valvetrain stability. Designed to prevent valve float during high-RPM operation, these springs are essential for builds utilizing aftermarket camshafts or increased boost levels where factory components cannot maintain control.

Each spring is manufactured from high-quality chrome silicon vanadium steel alloy for maximum durability and resistance to fatigue. This kit ensures reliable valvetrain geometry and timing accuracy by maintaining consistent pressure under extreme thermal and mechanical stress, protecting your engine from potential valve-to-piston contact.

  • Engineered specifically for Nissan SR20DET engine applications
  • High-tensile chrome silicon vanadium steel construction
  • Designed to prevent valve float at higher RPM ranges
  • Optimized for use with performance camshafts and high-boost setups
  • Manufacturer Part Number: SPRK-H1021S-SR20

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