Comp Cams Beehive Valve SpringsStyle: BeehiveOuter O.D.: 1.065"Closed Pressure: 137 @ 1.700"Open Pressure: 305 @ 1.100"Coil Bind: 1.060"
Comp Cams Beehive Valve SpringsStyle: BeehiveOuter O.D.: 1.095"Closed Pressure: 155 @ 1.880"Open Pressure: 377 @ 1.280"Coil Bind: 1.230"
Pac Racing Springs RPM Beehive Valve SpringsStyle: RPM Ovate BeehiveOuter O.D.: 1.445"Closed Pressure: 155 @ 1.880"Open Pressure: 377 @ 1.280"Coil Bind: 1.210"
Pac Racing Springs RPM Beehive Valve SpringsStyle: RPM Ovate BeehiveOuter O.D.: 1.445"Closed Pressure: 175 @ 1.950"Open Pressure: 440 @ 1.300"Coil Bind: 1.220"