REGULAR STOCK
BRIAN CROWER
$448.93
Brian Crower Toyota 2JZGTE/Lexus 2JSGE HD Single Spring &a..
Brian Crower Toyota 2JZGTE/Lexus 2JSGE HD Single Spring & Titanium Retainer Kit (800+whp)
REGULAR STOCK
BRIAN CROWER
$401.14
Brian Crower Honda/Acura K20A/K20Z F20C/F22C-High Mileage ..
Brian Crower Honda/Acura K20A/K20Z F20C/F22C-High Mileage Dual Spring and Steel Alloy Retainer & SprThis Part Fits:
Year
Make
Model
Submodel
2002-2005
Honda
Civic
Si
2000-2009
Honda
S2000
Base
2008-2009
Honda
S2000
CR
REGULAR STOCK
BRIAN CROWER
$487.14
Brian Crower Honda/Acura K20A/K20Z F20C/F22C-Race/LTD Stre..
Brian Crower Honda/Acura K20A/K20Z F20C/F22C-Race/LTD Street Dual Spring and Titanium Retainer & SprThis Part Fits:
Year
Make
Model
Submodel
2002-2005
Honda
Civic
Si
2000-2009
Honda
S2000
Base
2008-2009
Honda
S2000
CR
REGULAR STOCK
BRIAN CROWER
$338.15
Brian Crower Honda Acura B18C/B16A/B17A Dual Spring / Stee..
Brian Crower Honda Acura B18C/B16A/B17A Dual Spring / Steel Alloy Retainer KitThis Part Fits:
Year
Make
Model
Submodel
1992-2001
Acura
Integra
GS-R
1997-1998,2000-2001
Acura
Integra
Type R
1999-2000
Honda
Civic
Si
1994-1997
Honda
Civic del Sol
VTEC
REGULAR STOCK
SALE
SUPERTECH
$238.35
$297.87
Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22m..
Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16
SPECIAL ORDER
SALE
SUPERTECH
$726.53
$907.96
Supertech Toyota 2JZ Dual Valve Spring Kit
Supertech Toyota 2JZ Dual Valve Spring Kit
REGULAR STOCK
SALE
SUPERTECH
$471.44
$589.17
Supertech BMW N54 Conical Valve Springs - Set of 24
Supertech BMW N54 Conical Spring Kit - Rate 8lbs/mm - Set of 24
REGULAR STOCK
SALE
SUPERTECH
$105.03
$131.26
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ..
Supertech Spring Seat Locator for SPR-TS1015 Subaru WRX EJ20-25 1mm Thick - Set of 16
SPECIAL ORDER
SALE
SUPERTECH
$14.75
$18.44
Supertech Titanium Retainer for SPR-H1000 Series
Supertech Titanium Retainer for SPR-H1000 Series
REGULAR STOCK
SALE
SUPERTECH
$4.97
$6.01
Supertech 12.15mm Cam Follower Shim 2.75mm Thick
Supertech 12.15mm Cam Follower Shim 2.75mm Thick
REGULAR STOCK
SALE
SUPERTECH
$4.97
$6.01
Supertech 12.15mm Cam Follower Shim 2.55mm Thick
Supertech 12.15mm Cam Follower Shim 2.55mm Thick
SPECIAL ORDER
SALE
SPECIAL ORDER
SALE
SUPERTECH
$4.82
$5.82
Supertech Cam Follower Shim 8mm Dia 2.65mm Thick
Supertech Cam Follower Shim 8mm Dia 2.65mm Thick
REGULAR STOCK
SALE
SUPERTECH
$4.82
$5.82
Supertech Cam Follower Shim 8mm Dia 2.55mm Thick
Supertech Cam Follower Shim 8mm Dia 2.55mm Thick
SPECIAL ORDER
SALE
SUPERTECH
$4.82
$5.82
Supertech Cam Follower Shim 8mm Dia 1.55mm Thick
Supertech Cam Follower Shim 8mm Dia 1.55mm Thick
SPECIAL ORDER
SALE
GSC POWER DIV..
$62.17
$73.14
GSC Nissan RB26DETT/RB26 0.211in Chromoly Intake Spring Se..
GSC Nissan RB26DETT/RB26 0.211in Chromoly Intake Spring Seat (Set of 12) from gsc5075/gsc5775
REGULAR STOCK
BRIAN CROWER
$203.83
Brian Crower Honda/Acura B18A/B18B/B20B Titanium Retainers
Brian Crower Honda/Acura B18A/B18B/B20B Titanium RetainersThis Part Fits: Year Make Model Submodel 1990-1993,1997-2001 Acura Integra GS 1994-2001 Acura Integra GS-R 1990-2001 Acura Integra LS 1990-1998 Acura Integra RS 1995-1996 Acura Integra Special Edition 1997-1998,2000-2001 Acura Integra Type R 1988-1991 Honda Civic Base 1992-2000 Honda Civic CX 1988-2000 Honda Civic DX..
SPECIAL ORDER
SALE
FERREA
$1,001.38
$1,112.64
Ferrea Acura/Honda B18/B16 Drag Race Dual Spring Kit
Ferrea Acura/Honda B18/B16 Drag Race Dual Spring Kit
SPECIAL ORDER
SALE
FERREA
$1,001.38
$1,112.64
Ferrea Mitsubishi Evo X 4B11T Dual Spring Kit
Ferrea Mitsubishi Evo X 4B11T Dual Spring Kit
SPECIAL ORDER
SALE
FERREA
$1,001.38
$1,112.64
Ferrea Acura/Honda B18/B16 Endurance Dual Spring Kit
Ferrea Acura/Honda B18/B16 Endurance Dual Spring Kit
Valve Springs, Retainers are crucial components in an engine's valvetrain system. They work together to control valve motion by maintaining constant pressure between the camshaft and the valves. Upgrading valve springs and retainers to high-performance parts is essential for engines with aggressive camshafts, high RPM applications, and increased valve spring pressures. When choosing valve springs and retainers, consider factors like spring rate, material composition, and compatibility with other valvetrain components.