Extreme PSI :: Engine :: Cylinder Heads and Valvetrain :: Valve Springs and Retainer Kits :: Kiggly Racing "Steel Street" Beehive Valve Spring & Steel Retainers Set: Mitsubishi 4G63 Eclipse 1990-1999 & EVOLUTION VIII/IX 2003-2006

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Kiggly Racing "Steel Street" Beehive Valve Spring & Steel Retainers Set: Mitsubishi 4G63 Eclipse 1990-1999 & EVOLUTION VIII/IX 2003-2006 #25471

Kiggly Racing "Steel Street" Beehive Valve Spring & Steel Retainers Set: Mitsubishi 4G63 Eclipse 1990-1999 & EVOLUTION VIII/IX 2003-2006 #25471

Kiggly Racing "Steel Street" Beehive Valve Spring & Steel Retainers Set: Mitsubishi 4G63 Eclipse 1990-1999 & EVOLUTION VIII/IX 2003-2006
 
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We offer this set as a cost effect, drop-in replacement for 4G63 applications looking to spin up to 10,000rpm and run up to 40psi boost. Utilizes the same proven PAC Racing ovate beehive springs as our High Pressure kit

  • Features our FEA-optimized and heat treated steel retainers.
  • Designed for use with the OEM spring seats
  • Fits all 4G63 engines including DSM and EVO
  • Compatible with all popular cam profiles
  • Kit Includes: Chromoly Steel Retainers and PAC Racing Springs
  • 100% Made in the USA •Seat pressure = 85lbs at 1.475"
  • Rate = 325lb/in •Max recommended lift = 0.500"
  • Min recommended spring height at full lift = 0.900“ Beehive Valvespring Kit
5%
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SKU KR-1010
Retail price: $329.00
Our price:
$312.55
Want this item shipped out tomorrow, May 30? Order within the next 20 hrs 10 mins.
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