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Valve Springs, Retainers & Locks

Valve Springs, Retainers & Locks are key to engine performance and reliability. Explore our premium selection built for horsepower, torque, and longevity under extreme conditions.

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Crower Copper plated case hardened Valve Spring Shims (C85067-16) C85067-16 Contact for availability
$32.90 - $32.90
$32.90
$32.90 - $32.90
$32.90
+ GST

Crower Copper plated case hardened Valve Spring Shims (C85067-16)

1.625 O.D. X .635 I.D. X .060

C85067-16 - CROWER SPRING SHIMS 1.625 X1.625 O.D. X .635 I.D. X .060Part Number: C85067-16Crower spring shims are case hardened .005" to .010" deep...

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$32.90 - $32.90
$32.90
$32.90 - $32.90
$32.90
+ GST
Contact for availability
Crower Copper plated case hardened Valve Spring Shims (C85066-16) C85066-16 Contact for availability
$33.00 - $33.00
$33.00
$33.00 - $33.00
$33.00
+ GST

Crower Copper plated case hardened Valve Spring Shims (C85066-16)

1.625 O.D. X .635 I.D. X .030

C85066-16 - CROWER SPRING SHIMS 1.625 X1.625 O.D. X .635 I.D. X .030Part Number: C85066-16Crower spring shims are case hardened .005" to .010" deep...

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$33.00 - $33.00
$33.00
$33.00 - $33.00
$33.00
+ GST
Contact for availability
Crower Dual Valve Spring Set 1.400" OD, 1.045" ID, .980" Coil Bind (C68405-16) C68405-16 Contact for availability
$234.60 - $234.60
$234.60
$234.60 - $234.60
$234.60
+ GST

Crower Dual Valve Spring Set 1.400" OD, 1.045" ID, .980" Coil Bind (C68405-16)

1.700" Installed Height, 76lbs @ 1.800" / 380lbs @ 1.000" Spring Pressure

VALVE SPRINGS 1.405OD DUAL1.700" Installed Height, 76lbs @ 1.800" / 380lbs @ 1.000" Spring PressurePart Number: C68405-16 Spring O.D: 1.440" Spri...

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$234.60 - $234.60
$234.60
$234.60 - $234.60
$234.60
+ GST
Contact for availability
Crower Dual Valve Spring Set 1.460" OD, 1.070" ID, 1.070" Coil Bind (C68390X2-16) C68390X2-16 Contact for availability
$242.60 - $242.60
$242.60
$242.60 - $242.60
$242.60
+ GST

Crower Dual Valve Spring Set 1.460" OD, 1.070" ID, 1.070" Coil Bind (C68390X2-16)

1.800" Installed Height, 48lbs @ 1.950" / 439lbs @ 1.150" Spring Pressure

VALVE SPRINGS 1.460OD DUAL1.800" Installed Height, 48lbs @ 1.950" / 439lbs @ 1.150" Spring PressurePart Number: C68390X2-16 Spring O.D: 1.460" Sp...

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$242.60 - $242.60
$242.60
$242.60 - $242.60
$242.60
+ GST
Contact for availability
Crower Dual Valve Spring Set 1.160" OD, .870" ID, .790" Coil Bind (C68184-16) C68184-16
$268.90 - $268.90
$268.90
$268.90 - $268.90
$268.90
+ GST

Crower Dual Valve Spring Set 1.160" OD, .870" ID, .790" Coil Bind (C68184-16)

1.460" Installed Height, 113lbs @ 1.750" / 220lbs @ .950" Spring Pressure

VALVE SPRINGS 1.160OD DUAL1.460" Installed Height, 113lbs @ 1.750" / 220lbs @ .950" Spring PressurePart Number: C68184-16 CLEAROUT ITEM - This it...

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$268.90 - $268.90
$268.90
$268.90 - $268.90
$268.90
+ GST
Crower Valve Springs Single Conical Ovate Wire top OD 1.055", ID .650", bttm OD 1.250" (C68155-16) C68155-16
$351.10 - $351.10
$351.10
$351.10 - $351.10
$351.10
+ GST

Crower Valve Springs Single Conical Ovate Wire top OD 1.055", ID .650", bttm OD 1.250" (C68155-16)

Rate/inch 349 lbs, 113 lbs @ 1.750", 302 lbs @ 1.200", Coil Bind @ 1.100"

VALVE SPRINGSRate/inch 349 lbs, 113 lbs @ 1.750", 302 lbs @ 1.200", Coil Bind @ 1.100"Part Number: C68155-16 Spring O.D/I.D Top: 1.055"/.650" Spri...

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$351.10 - $351.10
$351.10
$351.10 - $351.10
$351.10
+ GST
Crower Dual Valve Springs Tungsalloy, OD Outer 1.440", Rate/inch 324 lbs (C68100X200-16)
Contact for availability
$200.10 - $200.10
$200.10
$200.10 - $200.10
$200.10
+ GST

Crower Dual Valve Springs Tungsalloy, OD Outer 1.440", Rate/inch 324 lbs (C68100X200-16)

Spring O.D: 1.440" Spring I.D: .811"Seat Load: 107 @ 1.800"Open Load: 255 @ 1.300"Coil Bind: 1.030" Rate (LBS/In): 324 lbs Max Lift: .770"

$200.10 - $200.10
$200.10
$200.10 - $200.10
$200.10
+ GST
Contact for availability
Crow Dual Valve Spring Kit (CCVTKLS9) CCVTKLS9
Contact for availability
$745.80 - $745.80
$745.80
$745.80 - $745.80
$745.80
+ GST

Crow Dual Valve Spring Kit (CCVTKLS9)

Suit GM LS

LS DUAL VALVE SPRING KITSuit GM LSPart Number: CCVTKLS9 Spring O.D: 1.305" Spring I.D: .690"Seat Load: 165 @ 1.800"Open Load: 360 @ .500" Lift Co...

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$745.80 - $745.80
$745.80
$745.80 - $745.80
$745.80
+ GST
Contact for availability
Crane Cams 7° Moly Retainer 3/8 + .045 1.375, 1.060, 0.675 (CR99948-16) CR99948-16
Contact for availability
$184.80 - $184.80
$184.80
$184.80 - $184.80
$184.80
+ GST

Crane Cams 7° Moly Retainer 3/8 + .045 1.375, 1.060, 0.675 (CR99948-16)

Suit Ford 302-351C

MOLY RETAINER 7DEG 3/8 +.045Suit Ford 302-351CPart Number: CR99948-16 OD 1.375" ID outer 1.060" ID outer .675" Retainer Height -.050"

$184.80 - $184.80
$184.80
$184.80 - $184.80
$184.80
+ GST
Contact for availability
Crane Cams Dual Valve Spring Set 1.540" O.D, 144-430 lbs. @ 1.900 .650" Lift (CR99895-16) CR99895-16
Contact for availability
$575.90 - $575.90
$575.90
$575.90 - $575.90
$575.90
+ GST

Crane Cams Dual Valve Spring Set 1.540" O.D, 144-430 lbs. @ 1.900 .650" Lift (CR99895-16)

CR99895-16 - CRANE SPRINGS 1.54 OD DUALPart Number: CR99895-16Spring O.D: 1.565" Spring I.D: .743"Seat Load: 215 @ 1.950"Open Load: 685 @ 1.200"Co...

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$575.90 - $575.90
$575.90
$575.90 - $575.90
$575.90
+ GST
Contact for availability
COMP Dual Valve Spring, 733 Spring Rate (H-11Material) (CO998-1) CO998-1
$52.90 - $52.90
$52.90
$52.90 - $52.90
$52.90
+ GST

COMP Dual Valve Spring, 733 Spring Rate (H-11Material) (CO998-1)

1.625" Outer OD, Seat Pressure, 1.090" Coil Bind (Each)

DUAL VALVE SPRING (1) 1.625"OD1.625" Outer OD, Seat Pressure, 1.090" Coil Bind (Each)Part Number: CO998-1 COMP Cams offers a wide variety of valv...

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$52.90 - $52.90
$52.90
$52.90 - $52.90
$52.90
+ GST
COMP Dual Valve Spring Set, 733 Spring Rate (H-11Material) (CO996-16) CO996-16
Contact for availability
$720.20 - $720.20
$720.20
$720.20 - $720.20
$720.20
+ GST

COMP Dual Valve Spring Set, 733 Spring Rate (H-11Material) (CO996-16)

1.625" Outer OD, Seat Pressure, 1.100" Coil Bind

CO996-16 - DUAL VALVE SPRINGS 1.638" OD1.625" Outer OD, Seat Pressure, 1.100" Coil BindPart Number: CO996-16COMP Cams offers a wide variety of val...

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$720.20 - $720.20
$720.20
$720.20 - $720.20
$720.20
+ GST
Contact for availability
COMP Dual Valve Spring Set, 402 Spring Rate (CO995-16) CO995-16
Contact for availability
$304.90 - $304.90
$304.90
$304.90 - $304.90
$304.90
+ GST

COMP Dual Valve Spring Set, 402 Spring Rate (CO995-16)

1.437" Outer OD, Seat Pressure, 1.020" Coil Bind

DUAL VALVE SPRINGS 1.437" OD1.437" Outer OD, Seat Pressure, 1.020" Coil BindPart Number: CO995-16 COMP Cams offers a wide variety of valve spring...

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$304.90 - $304.90
$304.90
$304.90 - $304.90
$304.90
+ GST
Contact for availability
COMP Dual Valve Spring Set, 370 Spring Rate (CO987-16) CO987-16
Contact for availability
$258.90 - $258.90
$258.90
$258.90 - $258.90
$258.90
+ GST

COMP Dual Valve Spring Set, 370 Spring Rate (CO987-16)

1.430" Outer OD, " Seat Pressure, 1.150" Coil Bind

DUAL VALVE SPRINGS 1.430" OD1.430" Outer OD, " Seat Pressure, 1.150" Coil BindPart Number: CO987-16 COMP Cams offers a wide variety of valve sprin...

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$258.90 - $258.90
$258.90
$258.90 - $258.90
$258.90
+ GST
Contact for availability
COMP Dual Valve Spring Set, 366 Spring Rate (CO985-16) CO985-16
Contact for availability
$292.50 - $292.50
$292.50
$292.50 - $292.50
$292.50
+ GST

COMP Dual Valve Spring Set, 366 Spring Rate (CO985-16)

1.430" Outer OD, " Seat Pressure, 1.150" Coil Bind

DUAL VALVE SPRINGS 1.430" OD1.430" Outer OD, " Seat Pressure, 1.150" Coil BindPart Number: CO985-16 COMP Cams offers a wide variety of valve sprin...

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$292.50 - $292.50
$292.50
$292.50 - $292.50
$292.50
+ GST
Contact for availability
COMP Single Valve Spring Set, 370 Spring Rate (CO981-16) CO981-16
$201.60 - $201.60
$201.60
$201.60 - $201.60
$201.60
+ GST

COMP Single Valve Spring Set, 370 Spring Rate (CO981-16)

1.254" Outer OD, " Seat Pressure, 1.150" Coil Bind

SINGLE VALVE SPRINGS 1.254" OD1.254" Outer OD, " Seat Pressure, 1.150" Coil BindPart Number: CO981-16 COMP Cams offers a wide variety of valve spr...

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$201.60 - $201.60
$201.60
$201.60 - $201.60
$201.60
+ GST
COMP Dual Valve Spring Set, 403 Spring Rate (CO978-16) CO978-16
Contact for availability
$373.00 - $373.00
$373.00
$373.00 - $373.00
$373.00
+ GST

COMP Dual Valve Spring Set, 403 Spring Rate (CO978-16)

1.460" Outer OD, " Seat Pressure, 1.195" Coil Bind

DUAL VALVE SPRINGS 1.460" OD1.460" Outer OD, " Seat Pressure, 1.195" Coil BindPart Number: CO978-16 COMP Cams offers a wide variety of valve sprin...

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$373.00 - $373.00
$373.00
$373.00 - $373.00
$373.00
+ GST
Contact for availability
COMP Dual Valve Spring Set, 441 Spring Rate (CO977-16) CO977-16
Contact for availability
$361.40 - $361.40
$361.40
$361.40 - $361.40
$361.40
+ GST

COMP Dual Valve Spring Set, 441 Spring Rate (CO977-16)

1.460" Outer OD, " Seat Pressure, 1.195" Coil Bind

CO977-16 - DUAL VALVE SPRINGS 1.460" OD1.460" Outer OD, " Seat Pressure, 1.195" Coil BindPart Number: CO977-16COMP Cams offers a wide variety of va...

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$361.40 - $361.40
$361.40
$361.40 - $361.40
$361.40
+ GST
Contact for availability
COMP Single Valve Spring Set, 308 Spring Rate (CO972-16) CO972-16
Contact for availability
$265.00 - $265.00
$265.00
$265.00 - $265.00
$265.00
+ GST

COMP Single Valve Spring Set, 308 Spring Rate (CO972-16)

1.460 Outer OD, " Seat Pressure, 1.195" Coil Bind

CO972-16 - SINGLE VALVE SPRINGS 1.460" OD1.460 Outer OD, " Seat Pressure, 1.195" Coil BindPart Number: CO972-16COMP Cams offers a wide variety of v...

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$265.00 - $265.00
$265.00
$265.00 - $265.00
$265.00
+ GST
Contact for availability
COMP Dual Vlave Spring Set 1.660" O.D, (CO959-16) CO959-16
$1,033.20 - $1,033.20
$1,033.20
$1,033.20 - $1,033.20
$1,033.20
+ GST

COMP Dual Vlave Spring Set 1.660" O.D, (CO959-16)

DUAL VALVE SPRINGS 1.660" ODPart Number: CO959-16 COMP Cams offers a wide variety of valve springs to suit a multitude of applications. It is extr...

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$1,033.20 - $1,033.20
$1,033.20
$1,033.20 - $1,033.20
$1,033.20
+ GST
COMP Dual Valve Spring Set, 526 Spring Rate (CO955-16) CO955-16
$1,040.80 - $1,040.80
$1,040.80
$1,040.80 - $1,040.80
$1,040.80
+ GST

COMP Dual Valve Spring Set, 526 Spring Rate (CO955-16)

1.550" Outer OD, " Seat Pressure, 1.230" Coil Bind

DUAL VALVE SPRINGS 1.565" OD1.550" Outer OD, " Seat Pressure, 1.230" Coil BindPart Number: CO955-16 COMP Cams offers a wide variety of valve sprin...

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$1,040.80 - $1,040.80
$1,040.80
$1,040.80 - $1,040.80
$1,040.80
+ GST
COMP Dual Valve Spring Set, 483 Spring Rate (CO954-16) CO954-16
Contact for availability
$400.50 - $400.50
$400.50
$400.50 - $400.50
$400.50
+ GST

COMP Dual Valve Spring Set, 483 Spring Rate (CO954-16)

1.525" Outer OD, " Seat Pressure, 1.170" Coil Bind

CO954-16 - DUAL VALVE SPRINGS 1.536" OD1.525" Outer OD, " Seat Pressure, 1.170" Coil BindPart Number: CO954-16COMP Cams offers a wide variety of va...

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$400.50 - $400.50
$400.50
$400.50 - $400.50
$400.50
+ GST
Contact for availability
COMP Dual Valve Spring Set, 474 Spring Rate (CO953-16) CO953-16
Contact for availability
$364.50 - $364.50
$364.50
$364.50 - $364.50
$364.50
+ GST

COMP Dual Valve Spring Set, 474 Spring Rate (CO953-16)

1.539" Outer OD, " Seat Pressure, 1.085" Coil Bind

DUAL VALVE SPRINGS 1.550" OD1.539" Outer OD, " Seat Pressure, 1.085" Coil BindPart Number: CO953-16 COMP Cams offers a wide variety of valve sprin...

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$364.50 - $364.50
$364.50
$364.50 - $364.50
$364.50
+ GST
Contact for availability
COMP Dual Valve Spring Set 1.620" O.D (CO951-16) CO951-16
$714.00 - $714.00
$714.00
$714.00 - $714.00
$714.00
+ GST

COMP Dual Valve Spring Set 1.620" O.D (CO951-16)

Installed: 230 @ 1.950", Open: 710 @ 1.200", Rate: 640 lbs., Coil Bind: 1.100"

DUAL VALVE SPRINGS 1.635" ODInstalled: 230 @ 1.950", Open: 710 @ 1.200", Rate: 640 lbs., Coil Bind: 1.100"Part Number: CO951-16 COMP Cams offers a...

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$714.00 - $714.00
$714.00
$714.00 - $714.00
$714.00
+ GST
COMP Dual Valve Spring Set 1.464" O.D (CO950-16) CO950-16
Contact for availability
$380.80 - $380.80
$380.80
$380.80 - $380.80
$380.80
+ GST

COMP Dual Valve Spring Set 1.464" O.D (CO950-16)

Installed: 133 @ 1.900", Open: 332 @ 1.300", Rate: 333 lbs., Coil Bind: 1.200"

DUAL VALVE SPRINGS 1.475" ODInstalled: 133 @ 1.900", Open: 332 @ 1.300", Rate: 333 lbs., Coil Bind: 1.200"Part Number: CO950-16 COMP Cams offers a...

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$380.80 - $380.80
$380.80
$380.80 - $380.80
$380.80
+ GST
Contact for availability
COMP Triple Valve Spring Set 1.645" O.D (CO948-16) CO948-16
Contact for availability
$921.80 - $921.80
$921.80
$921.80 - $921.80
$921.80
+ GST

COMP Triple Valve Spring Set 1.645" O.D (CO948-16)

Installed: 332 @ 2.100", Open: 949 @ 1.200", Rate: 686 lbs., Coil Bind: 1.130"

CO948-16 - TRIPLE VALVE SPRINGS 1.660" DInstalled: 332 @ 2.100", Open: 949 @ 1.200", Rate: 686 lbs., Coil Bind: 1.130"Part Number: CO948-16COMP Cam...

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$921.80 - $921.80
$921.80
$921.80 - $921.80
$921.80
+ GST
Contact for availability
COMP Triple Valve Spring Set 1.645" O.D (CO947-16) CO947-16
$1,219.70 - $1,219.70
$1,219.70
$1,219.70 - $1,219.70
$1,219.70
+ GST

COMP Triple Valve Spring Set 1.645" O.D (CO947-16)

Installed: 338 @ 2.000", Open: 849 @ 1.250", Rate: 681 lbs., Coil Bind: 1.130"

TRIPLE VALVE SPRINGS 1.660" ODInstalled: 338 @ 2.000", Open: 849 @ 1.250", Rate: 681 lbs., Coil Bind: 1.130"Part Number: CO947-16 COMP Cams offers...

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$1,219.70 - $1,219.70
$1,219.70
$1,219.70 - $1,219.70
$1,219.70
+ GST
COMP Triple Valve Spring Set, 688 Spring Rate (CO946-16) CO946-16
$800.00 - $800.00
$800.00
$800.00 - $800.00
$800.00
+ GST

COMP Triple Valve Spring Set, 688 Spring Rate (CO946-16)

1.645" Outer OD, " Seat Pressure, 1.130" Coil Bind

TRIPLE VALVE SPRINGS 1.660" OD1.645" Outer OD, " Seat Pressure, 1.130" Coil BindPart Number: CO946-16 COMP Cams offers a wide variety of valve spr...

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$800.00 - $800.00
$800.00
$800.00 - $800.00
$800.00
+ GST
COMP Dual Valve Spring Set, 551 Spring Rate (CO943-16) CO943-16
Contact for availability
$993.10 - $993.10
$993.10
$993.10 - $993.10
$993.10
+ GST

COMP Dual Valve Spring Set, 551 Spring Rate (CO943-16)

1.550" Outer OD, " Seat Pressure, 1.160" Coil Bind

DUAL VALVE SPRINGS 1.565" OD1.550" Outer OD, " Seat Pressure, 1.160" Coil BindPart Number: CO943-16 COMP Cams offers a wide variety of valve sprin...

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$993.10 - $993.10
$993.10
$993.10 - $993.10
$993.10
+ GST
Contact for availability
COMP Single Valve Spring Set, 339 Spring Rate (CO942-16) CO942-16
Contact for availability
$210.40 - $210.40
$210.40
$210.40 - $210.40
$210.40
+ GST

COMP Single Valve Spring Set, 339 Spring Rate (CO942-16)

1.437" O.D, 115 @ 1.700", 1.125" Coil Bind

SINGLE VALVE SPRINGS 1.437" OD1.437" O.D, 115 @ 1.700", 1.125" Coil BindPart Number: CO942-16 COMP Cams offers a wide variety of valve springs to ...

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$210.40 - $210.40
$210.40
$210.40 - $210.40
$210.40
+ GST
Contact for availability
COMP Single Valve Spring Set, 241 Spring Rate (CO940-16) CO940-16
$254.50 - $254.50
$254.50
$254.50 - $254.50
$254.50
+ GST

COMP Single Valve Spring Set, 241 Spring Rate (CO940-16)

1.464" Outer OD, " Seat Pressure, 1.200" Coil Bind

SINGLE VALVE SPRINGS 1.464" OD1.464" Outer OD, " Seat Pressure, 1.200" Coil BindPart Number: CO940-16 COMP Cams offers a wide variety of valve spr...

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$254.50 - $254.50
$254.50
$254.50 - $254.50
$254.50
+ GST
COMP Dual Valve Spring Set, 494 Spring Rate (CO933-16) CO933-16
Contact for availability
$434.60 - $434.60
$434.60
$434.60 - $434.60
$434.60
+ GST

COMP Dual Valve Spring Set, 494 Spring Rate (CO933-16)

1.563" OD, 171 @ 1.950" Seat Pressure, 1.200" Coil Bind

CO933-16 - DUAL VALVE SPRINGS 1.563" OD1.563" OD, 171 @ 1.950" Seat Pressure, 1.200" Coil BindPart Number: CO933-16Dual Valve Springs from COMP Cam...

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$434.60 - $434.60
$434.60
$434.60 - $434.60
$434.60
+ GST
Contact for availability
COMP Dual Valve Spring Set, 354 Spring Rate (CO930-16) CO930-16
Contact for availability
$418.10 - $418.10
$418.10
$418.10 - $418.10
$418.10
+ GST

COMP Dual Valve Spring Set, 354 Spring Rate (CO930-16)

1.550" OD, " Seat Pressure, 1.160" Coil Bind

CO930-16 - DUAL VALVE SPRINGS 1.550" OD1.550" OD, " Seat Pressure, 1.160" Coil BindPart Number: CO930-16COMP Cams offers a wide variety of valve sp...

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$418.10 - $418.10
$418.10
$418.10 - $418.10
$418.10
+ GST
Contact for availability
COMP Dual Valve Spring Set, 437 Spring Rate (CO929-16) CO929-16
Contact for availability
$413.20 - $413.20
$413.20
$413.20 - $413.20
$413.20
+ GST

COMP Dual Valve Spring Set, 437 Spring Rate (CO929-16)

1.535" OD, " Seat Pressure, 1.160" Coil Bind

CO929-16 - DUAL VALVE SPRINGS 1.553" OD1.535" OD, " Seat Pressure, 1.160" Coil BindPart Number: CO929-16COMP Cams offers a wide variety of valve sp...

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$413.20 - $413.20
$413.20
$413.20 - $413.20
$413.20
+ GST
Contact for availability
COMP Dual Valve Spring Set, 354 Spring Rate (CO928-16) CO928-16
Contact for availability
$487.90 - $487.90
$487.90
$487.90 - $487.90
$487.90
+ GST

COMP Dual Valve Spring Set, 354 Spring Rate (CO928-16)

1.550" OD, " Seat Pressure, 1.160" Coil Bind

CO928-16 - DUAL VALVE SPRINGS 1.550" OD1.550" OD, " Seat Pressure, 1.160" Coil BindPart Number: CO928-16COMP Cams offers a wide variety of valve sp...

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$487.90 - $487.90
$487.90
$487.90 - $487.90
$487.90
+ GST
Contact for availability
COMP Single Valve Spring Set, 415 Spring Rate (CO926-16) CO926-16
Contact for availability
$259.40 - $259.40
$259.40
$259.40 - $259.40
$259.40
+ GST

COMP Single Valve Spring Set, 415 Spring Rate (CO926-16)

1.476" OD, 109 @ 1.800" Seat Pressure, 1.140" Coil Bind

SINGLE VALVE SPRINGS 1.476" OD1.476" OD, 109 @ 1.800" Seat Pressure, 1.140" Coil BindPart Number: CO926-16 COMP Cams offers a wide variety of valv...

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$259.40 - $259.40
$259.40
$259.40 - $259.40
$259.40
+ GST
Contact for availability