Honda Racing Valve Sping B16 B17 B18 GSR





Racing valve spring 
(Performance same as skunk2 Pro 3)
Good for racing camshaft use.
For Honda B16 B17 B18 B18C GSR

Note: Seat Pressure: 80 lbs at 1.320”
Open Pressure: 226 lbs at 0.820”
Coil Bind: 0.720”