Endurance Plus™ Series Extreme Dual Valve Spring

Price :
$370.00
Product Features:
  • Utilizes Hi-Tensile Chrome Silicone Outer Spring Material
  • Next Highest Level Of Endurance
  • Spinton Test Proven Up To 800 RPM For 700 Racing Miles

  • Endurance Plus™ Series Extreme Dual Valve Spring
  • w/Damper
  • Outer OD/ID 1.560/1.145in.
  • Inner OD/ID 1.040/0.740in.
  • SeatPress. 235 lbs. at 1.950in.
  • OpenPres. 560 lbs. at 1.270in.

Year Make Model Submodel Engine
0 Non-Spec Vehicle ALL