Comp Cams Beehive Valve Springs
Style: Beehive
Outer O.D.: 1.095"
Closed Pressure: 155 @ 1.880"
Open Pressure: 377 @ 1.280"
Coil Bind: 1.230"

Pac Racing Springs RPM Beehive Valve Springs
Style: RPM Ovate Beehive
Outer O.D.: 1.445"
Closed Pressure: 175 @ 1.950"
Open Pressure: 440 @ 1.300"
Coil Bind: 1.220"

Howards Cams Beehive (Inverted Conical) Valve Springs
Style: Beehive
Outer O.D.: 1.450"
Closed Pressure: 118 @ 1.950"
Open Pressure: 375 @ 1.380"
Coil Bind: 1.320"

Comp Cams Beehive Valve Springs
Style: Beehive
Outer O.D.: 1.204”
Closed Pressure: 150 @ 1.925"
Open Pressure: 410 @ 1.275"
Coil Bind: 1.225"

Howards Cams LS1/2/6 Dual Valve Springs
Style: Dual
Outer O.D.: 1.305"
Closed Pressure: 145 @ 1.800"
Open Pressure: 385 @ 1.150"
Coil Bind: 1.100"

Howards Cams LS1/2/6 Dual Valve Springs
Style: Dual
Outer O.D.: 1.305"
Closed Pressure: 152 @ 1.800"
Open Pressure: 413 @ 1.150"
Coil Bind: 1.060"

Howards Cams Performance Valve Springs
Style: Single with Damper
Outer O.D.: 1.265"
Closed Pressure: 122 @ 1.800"
Open Pressure: 375 @ 1.250"
Coil Bind: 1.100"

Howards Cams Electro Polished Performance Valve Springs
Style: Single with Damper
Outer O.D.: 1.265"
Closed Pressure: 120 @ 1.800"
Open Pressure: 350 @ 1.200"
Coil Bind: 1.100"

Hydraulic Roller/Mechanical Flat Tappet Valve Springs
Style: Single with Damper
Outer O.D.: 1.265"
Closed Pressure: 125 @ 1.800"
Open Pressure: 375 @ 1.200"
Coil Bind: 1.150"

Howards Cams Small Dia. Dual Hydraulic Flat Tappet Valve Springs
Style: Pacaloy Dual
Outer O.D.: 1.374"
Closed Pressure: 150 @ 1.950"
Open Pressure: 455 @ 1.250"
Coil Bind: 1.190"

Hi-Tech Racing Products Performance Springs
Style: Dual with Damper
Outer O.D.: 1.437"
Closed Pressure: 130 @ 1.750"
Open Pressure: 285 @ 1.250"
Coil Bind: 1.150"

Howards Cams Hydraulic Roller Valve Springs
Style: Dual with Damper
Outer O.D.: 1. 437"
Closed Pressure: 135 @ 1.750"
Open Pressure: 285 @ 1.250"
Coil Bind: 1.125"