Cosworth 20000163 High RPM Single Valve Spring Set (24) Nissan VQ35 (3.5L)

Cosworth 20000163 High RPM Single Valve Spring Set (24) Nissan VQ35 (3.5L)
Item# 20000163
Regular price: $510.00
Your price: $459.00

Product Description

Cosworth High RPM Vale Springs are the result of countless hours of engineering, testing and validation ensuring the best possible spring for high performance applications. Cosworth High RPM Valve Springs are wound from the world's finest Japanese Kobe steel and feature dual chamfered ends to reduce wear on seats and retainers. Each spring has been engineered with increased seat pressure along with higher lift capability for optimum performance potential and improved valve control. Single spring design allows easy installation with no machining required and is perfect for typical high performance use.


  • Manufactured from the finest Japanese Kobe Steel
  • Single spring design for easy installation
  • Dual chamfered ends
  • Increased performance
  • OE shape allows use of original lightweight retainer

Free L1 F1 F1 L2 F2 F2 Max Coil
height mm N lbs. mm N lbs. Lift Bind
46.00 38.0 289 65 24.5 775 175 13.5 22.9

  • L1=Install Height
  • F1=Force @ L1
  • L2=Max Lift
  • F2=Force @ Max Lift

Import Parts Pro, LLC
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Spring, Texas 77388
Tel: 281-288-0700
Fax: 281-288-0836
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