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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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ISKY Chrome Moly Steel Retainers suit LS1 Dual Valve Springs #4905 (ISK185-ST) ISK185-ST Contact for availability
$182.70 - $182.70
$182.70
$182.70 - $182.70
$182.70
+ GST

ISKY Chrome Moly Steel Retainers suit LS1 Dual Valve Springs #4905 (ISK185-ST)

VALVE SPRING RETAINERS, LS1Part Number: ISK185-ST Isky 4130 Chrome Moly Light-Weight Steel Valve Spring Retainers are ideal for street and highly-...

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$182.70 - $182.70
$182.70
$182.70 - $182.70
$182.70
+ GST
Contact for availability
ISKY Chrome Moly Steel Retainers .725" Inner Sep, 1.105" Outter Step (ISK175-ST) ISK175-ST Contact for availability
$347.60 - $347.60
$347.60
$347.60 - $347.60
$347.60
+ GST

ISKY Chrome Moly Steel Retainers .725" Inner Sep, 1.105" Outter Step (ISK175-ST)

Suit 8005-A, 8205, 8305, 9005, 9265 Valve Springs

MOLY RETAINER SUPER-7Suit 8005-A, 8205, 8305, 9005, 9265 Valve SpringsPart Number: ISK175-ST Isky 4130 Chrome Moly Light-Weight Steel Valve Spring...

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$347.60 - $347.60
$347.60
$347.60 - $347.60
$347.60
+ GST
Contact for availability
ISKY Ultra-Rev Kit Machined Aluminium Rev Plate, Hard Coat Anodised (ISK1300-LRK) ISK1300-LRK Contact for availability
$344.20 - $344.20
$344.20
$344.20 - $344.20
$344.20
+ GST

ISKY Ultra-Rev Kit Machined Aluminium Rev Plate, Hard Coat Anodised (ISK1300-LRK)

Suit SB Chevy Bow-Tie Blocks with Raised Lifter BossesPart Number: ISK1300-LRKThe "ULTRA REV-KIT" is engineered to increase engine RPM and prolong ...

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$344.20 - $344.20
$344.20
$344.20 - $344.20
$344.20
+ GST
Contact for availability
ISKY PSI Triple Valve Spring (16) 1.645" OD & 1.100" Coil Bind (ISK1246) ISK1246 Contact for availability
$661.50 - $661.50
$661.50
$661.50 - $661.50
$661.50
+ GST

ISKY PSI Triple Valve Spring (16) 1.645" OD & 1.100" Coil Bind (ISK1246)

300LBS @ 2.000" Seat Pressure, 890LBS @ 1.200" Open Pressure

PSI TRIPLE VALVE SPRING 1.645300LBS @ 2.000" Seat Pressure, 890LBS @ 1.200" Open PressurePart Number: ISK1246 You can trust PSI valve springs to o...

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$661.50 - $661.50
$661.50
$661.50 - $661.50
$661.50
+ GST
Contact for availability
Ferrea Dual Spring Valve Springs (16) for Subaru WRX EJ20 2001 - 08 (FVS10072-16) FVS10072-16
Contact for availability
$216.50 - $216.50
$216.50
$216.50 - $216.50
$216.50
+ GST

Ferrea Dual Spring Valve Springs (16) for Subaru WRX EJ20 2001 - 08 (FVS10072-16)

20.80mm OD, 16.51mm ID, 70lbs Seat Press, 165lbs Open Press, 20mm Coil Bind

SUBARU WRX EJ20 DUAL SPRING20.80mm OD, 16.51mm ID, 70lbs Seat Press, 165lbs Open Press, 20mm Coil BindPart Number: FVS10072-16 CLEAROUT ITEM - Th...

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$216.50 - $216.50
$216.50
$216.50 - $216.50
$216.50
+ GST
Contact for availability
Ferrea Steel Radial Groove Valve Locks (FVK10063-1) FVK10063-1
Contact for availability
$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
+ GST

Ferrea Steel Radial Groove Valve Locks (FVK10063-1)

Suit Nissan Skyline RB25DET 1998-02, 6mm Stem Use With Retainer FVE11082 (Single)

FERREA STEEL VALVE LOCK RB25Suit Nissan Skyline RB25DET 1998-02, 6mm Stem Use With Retainer FVE11082 (Single)Part Number: FVK10063-1 We offer Valv...

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$9.00 - $9.00
$9.00
$9.00 - $9.00
$9.00
+ GST
Contact for availability
Ferrea Valve Locks (FVK10061) FVK10061
Contact for availability
$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
+ GST

Ferrea Valve Locks (FVK10061)

FERREA VALVE LOCK 6MM RADIALPart Number: FVK10061 We offer Valve Locks machined from premium quality heat treated steel alloy, which insure precis...

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$11.00 - $11.00
$11.00
$11.00 - $11.00
$11.00
+ GST
Contact for availability
Ferrea Steel Radial Groove Valve Locks (FVK10036-16) FVK10036-16
Contact for availability
$54.60 - $54.60
$54.60
$54.60 - $54.60
$54.60
+ GST

Ferrea Steel Radial Groove Valve Locks (FVK10036-16)

SuitNissan, 6.5mm Stem, 6°

FERREA NISSAN LOCKS 6 DEG 6.0SuitNissan, 6.5mm Stem, 6°Part Number: FVK10036-16 We offer Valve Locks machined from premium quality heat treated st...

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$54.60 - $54.60
$54.60
$54.60 - $54.60
$54.60
+ GST
Contact for availability
Crower Machined Heat-Treated Chromoly 10° Valve Spring Retainers (C87060M-16) C87060M-16
Contact for availability
$130.90 - $130.90
$130.90
$130.90 - $130.90
$130.90
+ GST

Crower Machined Heat-Treated Chromoly 10° Valve Spring Retainers (C87060M-16)

1.440"/1.065"/0.650", +.050 Inst. Ht.

11/32 10DEG RETAINERS +.0601.440"/1.065"/0.650", +.050 Inst. Ht.Part Number: C87060M-16 OD 1.440" ID outer 1.065" ID outer .650" Retainer Height ...

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$130.90 - $130.90
$130.90
$130.90 - $130.90
$130.90
+ GST
Contact for availability
Crower Machined Heat-Treated Chromoly 10° Valve Spring Retainers (C87055-16) C87055-16
Contact for availability
$159.90 - $159.90
$159.90
$159.90 - $159.90
$159.90
+ GST

Crower Machined Heat-Treated Chromoly 10° Valve Spring Retainers (C87055-16)

1.500"/1.100"/0.700", +.085 Inst. Ht.

10DEG RETAINERS +.0851.500"/1.100"/0.700", +.085 Inst. Ht.Part Number: C87055-16 OD 1.500" ID outer 1.100" ID outer .700" Retainer Height +.050"

$159.90 - $159.90
$159.90
$159.90 - $159.90
$159.90
+ GST
Contact for availability
Crower 10° Split Lock Valve Stem Keeper Set (C86111X2-16) C86111X2-16
Contact for availability
$125.10 - $125.10
$125.10
$125.10 - $125.10
$125.10
+ GST

Crower 10° Split Lock Valve Stem Keeper Set (C86111X2-16)

3/8" Stem Diameter, -.50" Installed Height

3/8 10DEG MOLY LOCKS -.0503/8" Stem Diameter, -.50" Installed HeightPart Number: C86111X2-16 Crower Jumbo valve stem keepers are designed with a...

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$125.10 - $125.10
$125.10
$125.10 - $125.10
$125.10
+ GST
Contact for availability
Crower 7° Titanium Valve Spring Retainer Set (C86037T-16) C86037T-16
Contact for availability
$309.90 - $309.90
$309.90
$309.90 - $309.90
$309.90
+ GST

Crower 7° Titanium Valve Spring Retainer Set (C86037T-16)

5/16" Stem, 1.250"/0.855"/0.630" ID, +.050" Height

5/16 7DEG TITANIUM RET +.0505/16" Stem, 1.250&quot/0.855"/0.630" ID, +.050" HeightPart Number: C86037T-16 OD 1.250" ID outer .855" ID outer ...

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$309.90 - $309.90
$309.90
$309.90 - $309.90
$309.90
+ GST
Contact for availability
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 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 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 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 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 1.464" 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 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 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