With an increase in demand, our response times on all avenues of communication may be longer than usual. Our focus still remains the same; customer service and our clients. WSRD thanks all of you for your continued patience and support!

Kiggly "Street" Valve Springs - DSM/Evo

  • Sale
  • Regular price $ 299.00


Utilizing the same proven PAC Racing ovate beehive springs as our High Pressure kit, our Steel Street spring kit features FEA-optimized and heat treated steel retainers. This kit was designed using the OEM spring seats. Kiggly Racing LLC offers this set as a cost effect, drop-in replacement the 4G63 applications looking to spin up to 10,000rpm and run up to 40psi boost. Seat pressure is 85lbs at 1.475". 325lb/in Rate. EVO 1-9 and DSM.