959-16 - COMP Cams Valve Springs - Dual

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Part #: 959-16
Notes: Hi-Tech Oval Track Valve Springs
16 Pieces
MSRP: $409.77
Your Price: $373.85

Specs

Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.145
Inside Diameter(in) 0.865
Installed Height(in) 2.05
Installed Pressure(lbs) 253
Open Height(in) 1.25
Open Pressure(lbs) 711
Outside Diameter(in) 1.645
Position N/A
Spring Rate(lbs/in) 572
Spring Type Double

This Item Also Available In

Part Number Price Notes & Specs
26089-1 $28.10 Notes Race Valve Springs
Single Piece
Camshaft Type OEM
Coil Bind Height(in) OEM
Inside Diameter(in) 0.812
Installed Height(in) 2
Installed Pressure(lbs) 230
Open Height(in) 1.3
Open Pressure(lbs) 580
Outside Diameter(in) 1.55
Position N/A
Spring Rate(lbs/in) 500
Spring Type Double
916-16 $151.71 Notes Dual Valve Spring Assemblies
16 Pieces
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 0.9
Inside Diameter(in) 0.896
Installed Height(in) 1.7
Installed Pressure(lbs) 200
Open Height(in) 1
Open Pressure(lbs) 474
Outside Diameter(in) 1.554
Position N/A
Spring Rate(lbs/in) 392
Spring Type Double
919-1 $14.36 Notes Dual Valve Spring Assemblies
Single Piece
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.1
Inside Diameter(in) 0.814
Installed Height(in) 1.95
Installed Pressure(lbs) 194
Open Height(in) 1.25
Open Pressure(lbs) 579
Outside Diameter(in) 1.54
Position N/A
Spring Rate(lbs/in) 550
Spring Type Double
927-12 $359.15 Notes Hi-Tech Oval Track Valve Springs
12 Pieces
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.175
Inside Diameter(in) 0.731
Installed Height(in) 1.95
Installed Pressure(lbs) 197
Open Height(in) 1.25
Open Pressure(lbs) 543
Outside Diameter(in) 1.539
Position N/A
Spring Rate(lbs/in) 494
Spring Type Double
943-1 $25.43 Notes Hi-Tech Oval Track Valve Springs
Single Piece
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.15
Inside Diameter(in) 0.812
Installed Height(in) 1.9
Installed Pressure(lbs) 240
Open Height(in) 1.25
Open Pressure(lbs) 598
Outside Diameter(in) 1.55
Position N/A
Spring Rate(lbs/in) 551
Spring Type Double
955-12 $267.11 Notes Dual Valve Spring Assemblies
12 Pieces
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.23
Inside Diameter(in) 0.812
Installed Height(in) 2
Installed Pressure(lbs) 240
Open Height(in) 1.2
Open Pressure(lbs) 582
Outside Diameter(in) 1.55
Position N/A
Spring Rate(lbs/in) 526
Spring Type Double
985-1 $11.19 Notes Dual Valve Spring Assemblies
Single Piece
Camshaft Type Hydraulic
Camshaft Type Mechanical
Coil Bind Height(in) 1.15
Inside Diameter(in) 0.7
Installed Height(in) 1.75
Installed Pressure(lbs) 164
Open Height(in) 1.25
Open Pressure(lbs) 331
Outside Diameter(in) 1.43
Position N/A
Spring Rate(lbs/in) 333
Spring Type Double
988-12 $79.62 Notes Dual Valve Spring Assemblies
12 Pieces
Camshaft Type Hydraulic
Camshaft Type Mechanical
Coil Bind Height(in) 1
Inside Diameter(in) N/A
Installed Height(in) 1.6
Installed Pressure(lbs) 125
Open Height(in) 1
Open Pressure(lbs) N/A
Outside Diameter(in) 1.384
Position Exhaust Or Intake
Spring Rate(lbs/in) N/A
Spring Type Double
995-12 $93.09 Notes Dual Valve Spring Assemblies
12 Pieces
Camshaft Type Mechanical
Camshaft Type Roller
Coil Bind Height(in) 1.05
Inside Diameter(in) 0.697
Installed Height(in) 1.55
Installed Pressure(lbs) 170
Open Height(in) 1.15
Open Pressure(lbs) 330
Outside Diameter(in) 1.437
Position Exhaust Or Intake
Spring Rate(lbs/in) 339
Spring Type Double
26094-16 $305.41 Notes Race Valve Springs
16 Pieces
Camshaft Type OEM
Coil Bind Height(in) 1.165
Inside Diameter(in) 0.752
Installed Height(in) 1.9
Installed Pressure(lbs) 176
Open Height(in) 1.3
Open Pressure(lbs) 441
Outside Diameter(in) OEM
Position N/A
Spring Rate(lbs/in) 445
Spring Type Double
932-16 $165.36 Notes Hi-Tech Oval Track Valve Springs
16 Pieces
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.09
Inside Diameter(in) 0.75
Installed Height(in) 2
Installed Pressure(lbs) 200
Open Height(in) 1.375
Open Pressure(lbs) 513
Outside Diameter(in) 1.56
Position N/A
Spring Rate(lbs/in) 481
Spring Type Double
943-12 $273.59 Notes Hi-Tech Oval Track Valve Springs
12 Pieces
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.15
Inside Diameter(in) 0.812
Installed Height(in) 1.9
Installed Pressure(lbs) 240
Open Height(in) 1.25
Open Pressure(lbs) 598
Outside Diameter(in) 1.55
Position N/A
Spring Rate(lbs/in) 551
Spring Type Double
954-12 $121.07 Notes Dual Valve Spring Assemblies
12 Pieces
Camshaft Type Hydraulic
Camshaft Type Mechanical
Coil Bind Height(in) 1.17
Inside Diameter(in) 0.731
Installed Height(in) 1.9
Installed Pressure(lbs) 223
Open Height(in) 1.25
Open Pressure(lbs) 537
Outside Diameter(in) 1.535
Position N/A
Spring Rate(lbs/in) 483
Spring Type Double
994-1 $11.30 Notes Dual Valve Spring Assemblies
Single Piece
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.02
Inside Diameter(in) 0.697
Installed Height(in) 1.55
Installed Pressure(lbs) 153
Open Height(in) 1.1
Open Pressure(lbs) 311
Outside Diameter(in) 1.437
Position N/A
Spring Rate(lbs/in) 351
Spring Type Double
916-1 $13.31 Notes Dual Valve Spring Assemblies
Single Piece
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 0.9
Inside Diameter(in) 0.896
Installed Height(in) 1.7
Installed Pressure(lbs) 200
Open Height(in) 1
Open Pressure(lbs) 474
Outside Diameter(in) 1.554
Position N/A
Spring Rate(lbs/in) 392
Spring Type Double
959-1 $25.67 Notes Hi-Tech Oval Track Valve Springs
Single Piece
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.145
Inside Diameter(in) 0.865
Installed Height(in) 2.05
Installed Pressure(lbs) 253
Open Height(in) 1.25
Open Pressure(lbs) 711
Outside Diameter(in) 1.645
Position N/A
Spring Rate(lbs/in) 572
Spring Type Double
999-16 $375.51 Notes Dual Valve Spring Assemblies
16 Pieces
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.09
Inside Diameter(in) 0.724
Installed Height(in) 1.875
Installed Pressure(lbs) 212
Open Height(in) 1.15
Open Pressure(lbs) 671
Outside Diameter(in) 1.54
Position N/A
Spring Rate(lbs/in) 633
Spring Type Double
26921-1 $29.79 Notes Race Valve Springs
Single Piece
Camshaft Type OEM
Coil Bind Height(in) 1.04
Inside Diameter(in) 0.655
Installed Height(in) 1.77
Installed Pressure(lbs) 135
Open Height(in) 1.12
Open Pressure(lbs) 400
Outside Diameter(in) 1.3
Position N/A
Spring Rate(lbs/in) 408
Spring Type Double
943-16 $352.83 Notes Hi-Tech Oval Track Valve Springs
16 Pieces
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.15
Inside Diameter(in) 0.812
Installed Height(in) 1.9
Installed Pressure(lbs) 240
Open Height(in) 1.25
Open Pressure(lbs) 598
Outside Diameter(in) 1.55
Position N/A
Spring Rate(lbs/in) 551
Spring Type Double
954-1 $13.81 Notes Dual Valve Spring Assemblies
Single Piece
Camshaft Type Hydraulic
Camshaft Type Mechanical
Coil Bind Height(in) 1.17
Inside Diameter(in) 0.731
Installed Height(in) 1.9
Installed Pressure(lbs) 223
Open Height(in) 1.25
Open Pressure(lbs) 537
Outside Diameter(in) 1.535
Position N/A
Spring Rate(lbs/in) 483
Spring Type Double
955-16 $344.38 Notes Dual Valve Spring Assemblies
16 Pieces
Camshaft Type Hydraulic
Camshaft Type Mechanical
Coil Bind Height(in) 1.23
Inside Diameter(in) 0.812
Installed Height(in) 2
Installed Pressure(lbs) 240
Open Height(in) 1.2
Open Pressure(lbs) 582
Outside Diameter(in) 1.55
Position N/A
Spring Rate(lbs/in) 526
Spring Type Double
996-1 $26.16 Notes Dual Valve Spring Assemblies
Single Piece
Camshaft Type Hydraulic
Camshaft Type Mechanical
Coil Bind Height(in) 1.09
Inside Diameter(in) 0.769
Installed Height(in) 2
Installed Pressure(lbs) 223
Open Height(in) 1.2
Open Pressure(lbs) 727
Outside Diameter(in) 1.625
Position N/A
Spring Rate(lbs/in) 630
Spring Type Double
26926-12 $221.48 Notes Street/Strip Dual Valve Spring
12 Pieces
Camshaft Type Mechanical
Camshaft Type Roller
Coil Bind Height(in) 1
Inside Diameter(in) 0.654
Installed Height(in) 1.835
Installed Pressure(lbs) 129
Open Height(in) 1.160
Open Pressure(lbs) 470
Outside Diameter(in) 1.320
Position N/A
Spring Rate(lbs/in) 505
Spring Type Double
917-1 $13.48 Notes Dual Valve Spring Assemblies
Single Piece
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.05
Inside Diameter(in) 0.815
Installed Height(in) 1.8
Installed Pressure(lbs) 200
Open Height(in) 1.1
Open Pressure(lbs) 596
Outside Diameter(in) 1.55
Position N/A
Spring Rate(lbs/in) 566
Spring Type Double
927-1 $32.02 Notes Hi-Tech Oval Track Valve Springs
Single Piece
Camshaft Type Mechanical
Camshaft Type Hydraulic
Coil Bind Height(in) 1.175
Inside Diameter(in) 0.731
Installed Height(in) 1.95
Installed Pressure(lbs) 197
Open Height(in) 1.25
Open Pressure(lbs) 543
Outside Diameter(in) 1.539
Position N/A
Spring Rate(lbs/in) 494
Spring Type Double

All Fitments

UNIVERSAL
Year Model SubModel Cylinders Liter Aspiration Eng Desg. Fuel Notes
0 - 0 NON APPLICATION SPECIFIC ALL ALL ALL ALL ALL ALL

Product Description

Dual Valve Springs from COMP Cams are manufactured from Super Clean wire and subject to extensive quality control testing to deliver a valve spring assembly with superior strength, durability and valve train stability, no matter what the application. The dual spring design creates a stronger valve spring that can easily handle the increased lift found in extreme stress applications. COMP Cams Dual Valve Springs exceed the expectations of today’s engine builders and racers.