Supertech Honda K20/K24/F20/F22 Dual Valve Spring Set Brand_Berk Technology Once the engine is fully

Once the engine is fully warmed up the Mishimoto racing thermostat will open up at a lower temperature than standard thermostats

Extreme Dimensions

No Cutting or Drilling into Factory Parts

Lightweight & durable billet aluminum mounting bases are specifically designed to factory specifications for easy installation and clean fit and finish

The 300V motorsport line improves performance of the latest generation engines along with high protection against wear

Supertech Honda K20/K24/F20/F22 Dual Valve Spring Set Brand_Berk Technology Once the engine is fullySupertech performance valve springs are made with premium Superclean Chrome Silicon Vanadium Steel Alloy for higher performance and durability. Computer designed to ensure that wire stress levels do not overpass the limits for long durability under extreme conditions and harmonics are well under control. Choose from 80lbs, 95lbs, 97lbs spring seat pressure.