Valve Locks

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Supertech VW 16V Single Groove Valve Lock (Req 2 Per Valve) - Set of 8
20% off
Supertech VW 16V Single Groove Valve Lock (Req 2 Per Valve) - Set of 8

Supertech

Supertech VW 16V Single Groove Valve Lock (Req 2 Per Valve) - Set of 8

MPN: KPR-VW7-S-8
$12.66
$15.82
Supertech 6mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)
20% off
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Supertech

Supertech 6mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)

MPN: KPR-6S-7-24
$53.76
$67.18
Ferrea Subaru 6mm Radial Groove Steel Valve Locks - Set of 16
4% off
Ferrea Subaru 6mm Radial Groove Steel Valve Locks - Set of 16
Low stock

Ferrea

Ferrea Subaru 6mm Radial Groove Steel Valve Locks - Set of 16

MPN: K10061
$113.66
$118.40
Brian Crower Honda/Acura 5.5mm Stem Keepers/Locks (fits BC2010 & BC2011 retainers)
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Brian Crower

Brian Crower Honda/Acura 5.5mm Stem Keepers/Locks (fits BC2010 & BC2011 retainers)

MPN: BC2940
$108.28
Supertech 5mm Single Groove Valve Lock Conversion - Set of 32 (Req 2 Per Valve)
20% off
Supertech 5mm Single Groove Valve Lock Conversion - Set of 32 (Req 2 Per Valve)
Low stock

Supertech

Supertech 5mm Single Groove Valve Lock Conversion - Set of 32 (Req 2 Per Valve)

MPN: KPR-5.0-7S-32
$101.30
$126.59
Supertech 5mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)
20% off
Supertech 5mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)

Supertech

Supertech 5mm Single Groove Valve Lock Conversion - Set of 24 (Req 2 Per Valve)

MPN: KPR-5.0-7S-24
$75.97
$94.94
Supertech BMW M50 Triple Groove Valve Locks - Set of 24
20% off
Supertech BMW M50 Triple Groove Valve Locks - Set of 24
Low stock

Supertech

Supertech BMW M50 Triple Groove Valve Locks - Set of 24

MPN: KPR-VW6-T-24
$37.99
$47.48
Supertech 6mm Single Valve Lock Conversion - Set of 32 (Req 2 Per Valve)
20% off
Supertech 6mm Single Valve Lock Conversion - Set of 32 (Req 2 Per Valve)

Supertech

Supertech 6mm Single Valve Lock Conversion - Set of 32 (Req 2 Per Valve)

MPN: KPR-6S-7-32
$71.66
$89.56
Supertech 6mm Single Valve Lock Conversion - Set of 16 (Req 2 Per Valve)
20% off
Supertech 6mm Single Valve Lock Conversion - Set of 16 (Req 2 Per Valve)

Supertech

Supertech 6mm Single Valve Lock Conversion - Set of 16 (Req 2 Per Valve)

MPN: KPR-6S-7-16
$35.83
$44.77
Supertech 5.5mm Valve Lock 7 Degrees - Set of 32 (Req 2 Per Valve)
20% off
Supertech 5.5mm Valve Lock 7 Degrees - Set of 32 (Req 2 Per Valve)

Supertech

Supertech 5.5mm Valve Lock 7 Degrees - Set of 32 (Req 2 Per Valve)

MPN: KPR-5.5-7A-ST-32
$93.23
$116.51
Supertech 5.5mm Valve Lock 7 Degrees - Set of 16 (Req 2 Per Valve)
20% off
Supertech 5.5mm Valve Lock 7 Degrees - Set of 16 (Req 2 Per Valve)
Low stock

Supertech

Supertech 5.5mm Valve Lock 7 Degrees - Set of 16 (Req 2 Per Valve)

MPN: KPR-5.5-7A-ST-16
$46.62
$58.26
GSC P-D Subaru EJ205/EJ207/EJ257/EJ257B/SOHC EJ Valve Keeper Set (Set of 32)
14% off
GSC P-D Subaru EJ205/EJ207/EJ257/EJ257B/SOHC EJ Valve Keeper Set (Set of 32)

GSC Power Division

GSC P-D Subaru EJ205/EJ207/EJ257/EJ257B/SOHC EJ Valve Keeper Set (Set of 32)

MPN: 1006
$33.26
$38.50
GSC P-D Mitsubishi 4G63T Evo 1-9 / 90-98 DSM Valve Keeper (Set Set of 32)
14% off
GSC P-D Mitsubishi 4G63T Evo 1-9 / 90-98 DSM Valve Keeper (Set Set of 32)

GSC Power Division

GSC P-D Mitsubishi 4G63T Evo 1-9 / 90-98 DSM Valve Keeper (Set Set of 32)

MPN: 1003
$33.26
$38.50
Ferrea Mitsubishi EVO X 2.0L (4B11T) 5.5mm Valve Locks - Set of 16
4% off
Ferrea Mitsubishi EVO X 2.0L (4B11T) 5.5mm Valve Locks - Set of 16

Ferrea

Ferrea Mitsubishi EVO X 2.0L (4B11T) 5.5mm Valve Locks - Set of 16

MPN: K10091
$113.66
$118.40
Ferrea Nissan 2.4L KA24DE 7mm Radial Groove Steel Valve Locks - Set of 16 (Use w/E11021)
4% off
Ferrea Nissan 2.4L KA24DE 7mm Radial Groove Steel Valve Locks - Set of 16 (Use w/E11021)
Low stock

Ferrea

Ferrea Nissan 2.4L KA24DE 7mm Radial Groove Steel Valve Locks - Set of 16 (Use w/E11021)

MPN: K10062
$113.66
$118.40
Ferrea Toyota Radial Groove 6 Degree Valve Locks - Set of 24
4% off
Ferrea Toyota Radial Groove 6 Degree Valve Locks - Set of 24
Low stock

Ferrea

Ferrea Toyota Radial Groove 6 Degree Valve Locks - Set of 24

MPN: K10037
$170.50
$177.60
Ferrea 5.5mm Radial Groove Steel 7 Deg Valve Locks - Set of 16
4% off
Ferrea 5.5mm Radial Groove Steel 7 Deg Valve Locks - Set of 16

Ferrea

Ferrea 5.5mm Radial Groove Steel 7 Deg Valve Locks - Set of 16

MPN: K10034
$113.66
$118.40
Brian Crower Subaru EJ205/EJ257 Single Groove Valve Stem Keepers/Locks (fits BC2160)
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Low stock

Brian Crower

Brian Crower Subaru EJ205/EJ257 Single Groove Valve Stem Keepers/Locks (fits BC2160)

MPN: BC2960
$108.28
Brian Crower Toyota 3SGTE Billet Keepers
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Brian Crower

Brian Crower Toyota 3SGTE Billet Keepers

MPN: BC2951
$108.28
Brian Crower Toyota 2JZ/1JZ Billet Keepers
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Brian Crower

Brian Crower Toyota 2JZ/1JZ Billet Keepers

MPN: BC2950
$162.41
Brian Crower Nissan RB26 Billet Keepers
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Low stock

Brian Crower

Brian Crower Nissan RB26 Billet Keepers

MPN: BC2946
$162.41
Brian Crower Nissan SR20DE/T Billet Keepers
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Low stock

Brian Crower

Brian Crower Nissan SR20DE/T Billet Keepers

MPN: BC2945
$108.28
Manley 7 Degree Valve Locks 5/16 (.3125) Machined Bead - Set of 16
4% off
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Manley Performance

Manley 7 Degree Valve Locks 5/16 (.3125) Machined Bead - Set of 16

MPN: 13093-16
$79.02
$82.31
Manley Honda/Acura 5.5mm OEM Radius Sport Compact Valve Locks (8pc)
4% off
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Manley Performance

Manley Honda/Acura 5.5mm OEM Radius Sport Compact Valve Locks (8pc)

MPN: 13010-8
$52.58
$54.78

Valve locks, also known as valve keepers, are small, semi-circular components that secure the valve spring retainer to the valve stem. They are critical for maintaining proper valve spring tension and preventing the valve assembly from malfunctioning. Valve locks are typically constructed from high-strength steel and are available in various sizes to fit different valve stem diameters. When choosing valve locks, it's important to consider the specific application and the recommended locks for your vehicle's valvetrain system.