Valve springs

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

Free

L1

F1

F1

L2

F2

F2

Max

Coil

height

mm

N

lbs.

mm

N

lbs.

Lift

Bind

47.00

38.1

381

85

26.1

900

202

12.0

24.3

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