GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retaine – Reflected Image Motorsports
Menu
Cart 0
GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers Mitsubishi Evo 8/9 03-06

GSC Power-Division Single Beehive Valve Spring Set w/ Titanium Retainers Mitsubishi Evo 8/9 03-06

  • $ 39992
  • Save $ 70


  • Brand: GSC PowerDivision
  • Part #: 504X
  • Head Alteration Required: No
  • Inner Valve Spring: No
  • Location: Intake and Exhaust
  • Machining Required: No
  • Retainers: Titanium
  • Mfgr. Warranty: No Warranty

 

 GSC Power-Division Beehive springs showcase advanced manufacturing techniques and exceptional material quality. These beehive springs utilize an ovate wire with state-of-the-art heat treatment methods, ensuring superior load retention capabilities. The springs maintain optimal performance throughout their lifespan, offering high tensile strength, ductility, minimal inclusion content, and excellent fatigue toughness.

The beehive valve spring design, although gaining recent attention, has been widely used in OE engines, NASCAR, and F1 engines. The beehive shape provides enhanced stability compared to standard single or dual cylindrical springs. With an ovate wire, the beehive design, even with its lighter retainer, matches the performance of traditional dual springs. The smaller, lighter retainer allows for higher RPM, quicker engine revs, and more stable valve motion.

The GSC 5041 kit includes a Beehive valve spring set and Grade 5 Titanium retainers. It is suitable for RPMs exceeding 11,000 and accommodates cams with lifts of up to 12.1mm (net valve lift max due to seal to bottom retainer contact). This kit is essential for those pushing performance limits and addresses issues like valve float or rocker arm problems, providing a lasting solution.

 

Features

  • Rev faster
  • Lighter components
  • More durable design
  • Less stress on valvetrain components
  • Lower spring frequency for more precise valve control.
  • More valve control equals more aggressive cam profiles
  • All of these items help to return more power for you to enjoy!

Specifications

EVO 4-9 head (Intake listed/ Exhaust -.025")

  • 1.55"=97 lbs 
  • .300" =183lbs  
  • .400"=216lbs  
  • .450"= 238lbs
  • .500"= 250lbs
  • .550"=285lbs
  • Coil bind=0.620"

DSM / EVO 1-3 head (Intake listed / Exhaust -.030")

  • 1.56"=96 lbs 
  • .300" =180lbs  
  • .400"=212lbs  
  • .450"= 235lbs
  • .500"= 246lbs
  • .550"=280lbs
  • Coil bind=0.618"

5041 Beehive Rev and Boost range (using an S3 profile camshaft set)

  • Max RPM: 10,500
  • Max boost: 44psi

We Also Recommend