Kibblewhite Lightweight Racing Valve Spring Kits for 1971-1973 CB500, 1974-1978 CB550K - 30-31550

Kibblewhite Lightweight Racing Valve Spring Kits for 1971-1973 CB500, 1974-1978 CB550K - 30-31550

KPM-30-31550

Not Yet Reviewed

Part Number: KPM-30-31550

Estimated Ship Date: Dec 14, 2026

$215.99

Results Found: 2

Universal:
No
Make:
HONDA
Model:
CB500
Beginning Year:
1971
Ending Year:
1973
Intake Seat Pressure at Installed Height (lbs.):
70 lbs.
Powersports Intake Valve Maximum Lift (in.):
0.440 in.
Exhaust Seat Pressure at Installed Height (lbs.):
70 lbs.
Powersports Exhaust Valve Maximum Lift (in.):
0.440 in.
Universal:
No
Make:
HONDA
Model:
CB550K
Beginning Year:
1974
Ending Year:
1978
Intake Seat Pressure at Installed Height (lbs.):
70 lbs.
Powersports Intake Valve Maximum Lift (in.):
0.440 in.
Exhaust Seat Pressure at Installed Height (lbs.):
70 lbs.
Powersports Exhaust Valve Maximum Lift (in.):
0.440 in.
  • 1
  • Page 1 of 1