Skunk2 Alpha Valve Spring Set - K20/ K24 & F20C/ F22C Velocity Stacks Once the tank is filled

Once the tank is filled with fuel

you've noticed a curved "bellmouth" profile at the inlet of each intake runner

The Club range of HANS devices are available in two different sizes –

For use with both OEM shafts and Insane Shafts 500HP and 1000HP axel kits

anatomical handgrip with flat bottom design

Skunk2 Alpha Valve Spring Set - K20/ K24 & F20C/ F22C Velocity Stacks Once the tank is filledSkunk2 Alpha Valve Spring Set K20 K24 & F20C F22C Manufactured exclusively from super clean, chrome silicone wire milled in Japan, Skunk2s Alpha Valve Springs for Honda's K20 K24 & F20C F22C VTEC engines are a product of the companys years of racing and engine building experiences. By using inner and outer springs mated together through a slight interference fit and with differing frequencies, Alpha Valve Springs are able to prevent valve float and