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IMPORTANT: Our products are for racing and may NOT be street legal. Products in the website DON'T come directly from our store - - - - - - CONTACT US before visiting
CONTACT US before visiting to check availability. Products may not be street legal.

Engine Valves + Parts

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Original price $10.45
Original price $10.45 - Original price $10.45
Original price $10.45
Current price $8.36
$8.36 - $8.36
Current price $8.36

Supertech Honda 5.5mm Viton Exhaust Valve Stem Seal - Set of 8

Supertech
265 in stock

Supertech Honda 5.5mm Viton Exhaust Valve Stem Seal - Set of 8

Original price $15.82
Original price $15.82 - Original price $15.82
Original price $15.82
Current price $12.66
$12.66 - $12.66
Current price $12.66

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

Supertech
Out of stock

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

Original price $47.48
Original price $47.48 - Original price $47.48
Original price $47.48
Current price $37.99
$37.99 - $37.99
Current price $37.99

Supertech BMW M50 Triple Groove Valve Locks - Set of 24

Supertech
11 in stock

Supertech BMW M50 Triple Groove Valve Locks - Set of 24

Original price $31.64
Original price $31.64 - Original price $31.64
Original price $31.64
Current price $25.32
$25.32 - $25.32
Current price $25.32

Supertech Audi / BMW / Opel 6mm Stem Triple Groove Valve Lock (Req 2 Per Valve) - Set of 16

Supertech
Only 5 left!

Supertech Audi / BMW / Opel 6mm Stem Triple Groove Valve Lock (Req 2 Per Valve) - Set of 16

Original price $61.95
Original price $61.95 - Original price $61.95
Original price $61.95
Current price $49.57
$49.57 - $49.57
Current price $49.57

Supertech 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve) - Set of 16

Supertech
12 in stock

Supertech 1997+ Mazda Miata 1.6L/1.8L 6mm Valve Lock (Req 2 Per Valve) - Set of 16

Original price $116.51
Original price $116.51 - Original price $116.51
Original price $116.51
Current price $93.23
$93.23 - $93.23
Current price $93.23

Supertech Toyota Style 6mm 6 Degree Valve Lock (Req 2 Per Valve) - Set of 32

Supertech
Only 5 left!

Supertech Toyota Style 6mm 6 Degree Valve Lock (Req 2 Per Valve) - Set of 32

Original price $87.37
Original price $87.37 - Original price $87.37
Original price $87.37
Current price $69.91
$69.91 - $69.91
Current price $69.91

Supertech Toyota Style 6mm 6 Degree Valve Lock (Req 2 Per Valve) - Set of 24

Supertech
Only 4 left!

Supertech Toyota Style 6mm 6 Degree Valve Lock (Req 2 Per Valve) - Set of 24

Original price $89.56
Original price $89.56 - Original price $89.56
Original price $89.56
Current price $71.66
$71.66 - $71.66
Current price $71.66

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

Supertech
13 in stock

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

Original price $55.99
Original price $55.99 - Original price $55.99
Original price $55.99
Current price $44.80
$44.80 - $44.80
Current price $44.80

Supertech 6mm Single Valve Lock Conversion - Set of 20 (Req 2 Per Valve)

Supertech
8 in stock

Supertech 6mm Single Valve Lock Conversion - Set of 20 (Req 2 Per Valve)

Original price $87.37
Original price $87.37 - Original price $87.37
Original price $87.37
Current price $69.91
$69.91 - $69.91
Current price $69.91

Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 24

Supertech
6 in stock

Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 24

Original price $58.26
Original price $58.26 - Original price $58.26
Original price $58.26
Current price $46.62
$46.62 - $46.62
Current price $46.62

Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 16

Supertech
29 in stock

Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 16

Original price $116.51
Original price $116.51 - Original price $116.51
Original price $116.51
Current price $93.23
$93.23 - $93.23
Current price $93.23

Supertech 6.6mm Honda LS Keeper 7 Degree - Set of 32 (Req 2 Per Valve)

Supertech
Only 3 left!

Supertech 6.6mm Honda LS Keeper 7 Degree - Set of 32 (Req 2 Per Valve)

Original price $116.51
Original price $116.51 - Original price $116.51
Original price $116.51
Current price $93.23
$93.23 - $93.23
Current price $93.23

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

Supertech
9 in stock

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

Original price $58.26
Original price $58.26 - Original price $58.26
Original price $58.26
Current price $46.62
$46.62 - $46.62
Current price $46.62

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

Supertech
Only 4 left!

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

Original price $127.28
Original price $127.28 - Original price $127.28
Original price $127.28
Current price $101.84
$101.84 - $101.84
Current price $101.84

Supertech 5.5mm 7 Degrees .030in Taller Valve Lock (Req 2 Per Valve) - Set of 32

Supertech
7 in stock

Supertech 5.5mm 7 Degrees .030in Taller Valve Lock (Req 2 Per Valve) - Set of 32

Original price $45.78
Original price $45.78 - Original price $45.78
Original price $45.78
Current price $36.64
$36.64 - $36.64
Current price $36.64

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

Supertech
87 in stock

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

Original price $126.59
Original price $126.59 - Original price $126.59
Original price $126.59
Current price $101.30
$101.30 - $101.30
Current price $101.30

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

Supertech
6 in stock

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

Original price $94.94
Original price $94.94 - Original price $94.94
Original price $94.94
Current price $75.97
$75.97 - $75.97
Current price $75.97

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

Supertech
7 in stock

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

Original price $30.80
Original price $30.80 - Original price $30.80
Original price $30.80
Current price $26.18
$26.18 - $26.18
Current price $26.18

GSC P-D Toyota Supra/BMW B58/N54/S55/S58 Viton Intake Valve Stem Seals - Set of 12

GSC Power Division
25 in stock

GSC P-D Toyota Supra/BMW B58/N54/S55/S58 Viton Intake Valve Stem Seals - Set of 12

Original price $38.50
Original price $38.50 - Original price $38.50
Original price $38.50
Current price $32.73
$32.73 - $32.73
Current price $32.73

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

GSC Power Division
Out of stock

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

Original price $70.00
Original price $70.00 - Original price $70.00
Original price $70.00
Current price $59.50
$59.50 - $59.50
Current price $59.50

GSC P-D Ford Mustang 5.0L Coyote Valve Stem Seal w/Integrated Spring Seat - Set of 32

GSC Power Division
Out of stock

GSC P-D Ford Mustang 5.0L Coyote Valve Stem Seal w/Integrated Spring Seat - Set of 32

Original price $67.18
Original price $67.18 - Original price $67.18
Original price $67.18
Current price $53.76
$53.76 - $53.76
Current price $53.76

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

Supertech
7 in stock

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

Original price $44.77
Original price $44.77 - Original price $44.77
Original price $44.77
Current price $35.83
$35.83 - $35.83
Current price $35.83

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

Supertech
Only 5 left!

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

Original price $82.31
Original price $82.31 - Original price $82.31
Original price $82.31
Current price $74.08
$74.08 - $74.08
Current price $74.08

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

Manley Performance
Only 3 left!

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

Original price $54.78
Original price $54.78 - Original price $54.78
Original price $54.78
Current price $49.30
$49.30 - $49.30
Current price $49.30

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

Manley Performance
6 in stock

Manley Honda/Acura 5.5mm OEM Radius Sport Compact Valve Locks (8pc)This Part Fits: Year Make Model Submodel 1997-2001 Acura Integra GS 1992-20...

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Original price $30.80
Original price $30.80 - Original price $30.80
Original price $30.80
Current price $26.18
$26.18 - $26.18
Current price $26.18

GSC P-D Toyota Supra/BMW B58/N54/S55/S58 Viton Exhaust Valve Stem Seals - Set of 12

GSC Power Division
27 in stock

GSC P-D Toyota Supra/BMW B58/N54/S55/S58 Viton Exhaust Valve Stem Seals - Set of 12

Original price $69.30
Original price $69.30 - Original price $69.30
Original price $69.30
Current price $58.91
$58.91 - $58.91
Current price $58.91

GSC P-D Mitsubishi Evo X 4B11T Valve Stem Seal Set (Set of 16)

GSC Power Division
31 in stock

GSC P-D Mitsubishi Evo X 4B11T Valve Stem Seal Set (Set of 16)This Part Fits: Year Make Model Submodel 2006 Mitsubishi Lancer Evolution 2006 M...

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Original price $38.50
Original price $38.50 - Original price $38.50
Original price $38.50
Current price $32.73
$32.73 - $32.73
Current price $32.73

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

GSC Power Division
38 in stock

GSC P-D Mitsubishi 4G63T Evo 1-9 / 90-98 DSM Valve Keeper (Set Set of 32)This Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 19...

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Original price $16.75
Original price $16.75 - Original price $16.75
Original price $16.75
Current price $14.24
$14.24 - $14.24
Current price $14.24

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Viton 6.6mm Valve Stem Seal Set

GSC Power Division
132 in stock

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Viton 6.6mm Valve Stem Seal SetThis Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 1990-1994 ...

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Original price $108.28 - Original price $108.28
Original price
$108.28
$108.28 - $108.28
Current price $108.28

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

Brian Crower
12 in stock

Brian Crower Subaru EJ205/EJ257 Single Groove Valve Stem Keepers/Locks (fits BC2160)This Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero...

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Original price $162.41 - Original price $162.41
Original price
$162.41
$162.41 - $162.41
Current price $162.41

Brian Crower Toyota 2JZ/1JZ Billet Keepers

Brian Crower
12 in stock

Brian Crower Toyota 2JZ/1JZ Billet KeepersThis Part Fits: Year Make Model Submodel 1993-1998 Toyota Supra Twin Turbo

Original price $162.41 - Original price $162.41
Original price
$162.41
$162.41 - $162.41
Current price $162.41

Brian Crower Nissan RB26 Billet Keepers

Brian Crower
6 in stock

Brian Crower Nissan RB26 Billet Keepers

Original price $108.28 - Original price $108.28
Original price
$108.28
$108.28 - $108.28
Current price $108.28

Brian Crower Nissan SR20DE/T Billet Keepers

Brian Crower
Only 3 left!

Brian Crower Nissan SR20DE/T Billet KeepersThis Part Fits: Year Make Model Submodel 1995-1998 Nissan 200SX Base 1995-1998 Nissan 200SX SE 19...

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Original price $108.28 - Original price $108.28
Original price
$108.28
$108.28 - $108.28
Current price $108.28

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

Brian Crower
22 in stock

Brian Crower Honda/Acura 5.5mm Stem Keepers/Locks (fits BC2010 & BC2011 retainers)This Part Fits: Year Make Model Submodel 2013-2015 Acura I...

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Original price $315.00
Original price $315.00 - Original price $315.00
Original price $315.00
Current price $267.75
$267.75 - $267.75
Current price $267.75

GSC P-D Subaru EJ Series Viton 6mm Valve Stem Seal - Set of 500

GSC Power Division
6 in stock

GSC P-D Subaru EJ Series Viton 6mm Valve Stem Seal - Set of 500

Original price $24.84
Original price $24.84 - Original price $24.84
Original price $24.84
Current price $21.11
$21.11 - $21.11
Current price $21.11

GSC P-D Nissan TB48DE Valve Stem Viton 7mm Seal - SET OF 24

GSC Power Division
16 in stock

GSC P-D Nissan TB48DE Valve Stem Viton 7mm Seal - SET OF 24

Original price $25.12
Original price $25.12 - Original price $25.12
Original price $25.12
Current price $21.36
$21.36 - $21.36
Current price $21.36

GSC P-D Nissan RB26DETT Valve Stem Seal - Set of 24

GSC Power Division
Only 2 left!

GSC P-D Nissan RB26DETT Valve Stem Seal - Set of 24

Original price $15.60
Original price $15.60 - Original price $15.60
Original price $15.60
Current price $13.26
$13.26 - $13.26
Current price $13.26

GSC P-D SR20DET Valve Stem Seal Set

GSC Power Division
Only 5 left!

GSC P-D SR20DET Valve Stem Seal SetThis Part Fits: Year Make Model Submodel 1991-1993,1995-1998 Nissan 240SX Base 1991-1992,1997-1998 Nissan 2...

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Original price $24.84
Original price $24.84 - Original price $24.84
Original price $24.84
Current price $21.11
$21.11 - $21.11
Current price $21.11

GSC P-D Nissan VQ35DE Viton 5.5mm Valve Stem Seal Set

GSC Power Division
22 in stock

GSC P-D Nissan VQ35DE Viton 5.5mm Valve Stem Seal SetThis Part Fits: Year Make Model Submodel 2003-2008 INFINITI FX35 Base 2003-2007 INFINITI ...

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Original price $16.75
Original price $16.75 - Original price $16.75
Original price $16.75
Current price $14.24
$14.24 - $14.24
Current price $14.24

GSC P-D D16/B18-21/ H23 Viton 6.6mm Seal Valve Stem Seal Kit

GSC Power Division
Only 5 left!

GSC P-D D16/B18-21/ H23 Viton 6.6mm Seal Valve Stem Seal KitThis Part Fits: Year Make Model Submodel 1986-1989 Acura Integra LS 1987-1988 Acur...

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Original price $16.75
Original price $16.75 - Original price $16.75
Original price $16.75
Current price $14.24
$14.24 - $14.24
Current price $14.24

GSC P-D Honda B/K/H Series Viton 5.5mm Valve Stem Seal - Set of 16

GSC Power Division
Only 5 left!

GSC P-D Honda B/K/H Series Viton 5.5mm Valve Stem Seal - Set of 16This Part Fits: Year Make Model Submodel 2013-2015 Acura ILX Base 1990-1993,...

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Original price $8.38
Original price $8.38 - Original price $8.38
Original price $8.38
Current price $7.12
$7.12 - $7.12
Current price $7.12

GSC P-D Honda B/K/H Viton 6mm Exhaust Valve Stem Seal Set

GSC Power Division
6 in stock

GSC P-D Honda B/K/H Viton 6mm Exhaust Valve Stem Seal Set

Original price $16.75
Original price $16.75 - Original price $16.75
Original price $16.75
Current price $14.24
$14.24 - $14.24
Current price $14.24

GSC P-D Toyota MR-2 3SGTE Viton 6mm Valve Stem Seal Set

GSC Power Division
30 in stock

GSC P-D Toyota MR-2 3SGTE Viton 6mm Valve Stem Seal SetThis Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1993 Toyota C...

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Original price $24.84
Original price $24.84 - Original price $24.84
Original price $24.84
Current price $21.11
$21.11 - $21.11
Current price $21.11

GSC P-D Toyota 2JZ Viton 6mm Valve Stem Seal Set

GSC Power Division
Out of stock

GSC P-D Toyota 2JZ Viton 6mm Valve Stem Seal SetThis Part Fits: Year Make Model Submodel 1993-2005 Lexus GS300 Base 2001-2005 Lexus IS300 Base...

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Original price $12.43
Original price $12.43 - Original price $12.43
Original price $12.43
Current price $10.57
$10.57 - $10.57
Current price $10.57

GSC P-D Toyota 2JZ Viton 6.6mm Exhaust Valve Guide Seal Kit Set of 12

GSC Power Division
13 in stock

GSC P-D Toyota 2JZ Viton 6.6mm Exhaust Valve Guide Seal Kit Set of 12

Original price $12.43
Original price $12.43 - Original price $12.43
Original price $12.43
Current price $10.57
$10.57 - $10.57
Current price $10.57

GSC P-D Toyota 2JZ Viton 6mm Valve Seal Kit Set of 12

GSC Power Division
24 in stock

GSC P-D Toyota 2JZ Viton 6mm Valve Seal Kit Set of 12

Original price $16.75
Original price $16.75 - Original price $16.75
Original price $16.75
Current price $14.24
$14.24 - $14.24
Current price $14.24

GSC P-D Subaru FA20 Viton 6mm Valve Stem Seal Set

GSC Power Division
34 in stock

GSC P-D Subaru FA20 Viton 5.5mm Valve Stem Seal Set

Original price $16.75
Original price $16.75 - Original price $16.75
Original price $16.75
Current price $14.24
$14.24 - $14.24
Current price $14.24

GSC P-D Subaru EJ257/EJ207/EJ205 Viton 6mm Valve Stem Seal Set

GSC Power Division
Out of stock

GSC P-D Subaru EJ257/EJ207/EJ205 Viton 6mm Valve Stem Seal SetThis Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero 2009-2010 Subaru Im...

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