Beehive valve spring pressures


JSM beehive springs, Free Length 1.845"	Installed height	pressure
	1.700	35
	1.650	46
	1.600	58
	1.550	70
	1.500	81
Recommened installed height for street	1.450	93
Recommended installed height for racing (provide minimum .050" coil bind clearance)	1.400	106
Recommended installed height for higher RPM racing (provide minimum .050" coil bind clearance)	1.350	121
	1.300	133
	1.250	147
	1.200	165
	1.150	185
	1.100	205
	1.050	225
	1.000	240
	0.950	256
coil bind .9 (.880 actual)	0.900	272