Valve Springs, Retainers
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Supertech Cam Follower Shim 8mm Dia 1.95mm Thick
$26.04
Supertech Cam Follower Shim 8mm Dia 1.95mm Thick
Supertech Cam Follower Shim 8mm Dia 1.55mm Thick
$26.04
Supertech Cam Follower Shim 8mm Dia 1.55mm Thick
Supertech Toyota 4AGE 20V / VW 1.8T AEB / 2.7T APB 5V Int...
$32.21
Supertech Toyota 4AGE 20V / VW 1.8T AEB / 2.7T APB 5V Intake Valve Spring (Drop Ship Only)
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring -...
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16
Fleece Performance Cummins 24V Spring And Retainer Set
$520.98
Upgrade your Cummins valve springs and retainers with our Fleece Performance spring and retainer kit. Our springs are manufactured from super clean" Hi-Tensile Chrome Silicon steel with a proprietary multi-step...
HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set
$310.93
HKS 91-00 Infiniti G20 SR20DET Outer Valve Spring Set
Manley Nissan SR20DE/SR20DET Valve Spring and Retainer Ki...
$366.11
Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these...
S&S Cycle 36-99 BT .265in x .319in x 1.940in Check Valve ...
$27.76
S&S Cycle 36-99 BT .265in x .319in x 1.940in Check Valve Spring
Supertech Cam Follower Shim 8mm Dia 1.80mm Thick
$26.04
Supertech Cam Follower Shim 8mm Dia 1.80mm Thick
Supertech Cam Follower Shim 8mm Dia 1.70mm Thick
$26.04
Supertech Cam Follower Shim 8mm Dia 1.70mm Thick
Supertech 02-07 Mini Cooper R53 1.6L Beehive Valve Spring...
Supertech 02-07 Mini Cooper R53 1.6L Beehive Valve Springs - Set of 16
Supertech Honda F20/K20A2 Beehive Valve Spring Kit
Supertech Honda F20/K20A2 Beehive Valve Spring Kit
COMP Cams Valve Springs 1.185in Beehive
$403.86
COMP Cams Beehive Valve Springs deliver increased valve train stability and a much lighter valve train. This is achieved with less spring pressure for better valve control and reduced weight...
BLOX Racing Dual Valve Springs for DOHC VTEC
BLOX Racing Dual Valve Springs for DOHC VTECThis Part Fits: Year Make Model Submodel 1994-2001 Acura Integra GS-R 1997-1998,2000-2001 Acura Integra Type R 1999-2000 Honda Civic Si 1994-1997 Honda Civic...
Supertech Cam Follower Shim 8mm Dia 2.35mm Thick
$26.04
Supertech Cam Follower Shim 8mm Dia 2.35mm Thick
Supertech Cam Follower Shim 8mm Dia 2.40mm Thick
$26.04
Supertech Cam Follower Shim 8mm Dia 2.40mm Thick
BLOX Racing Valve Springs for D-series SOHC VTEC D16Z-Y (...
BLOX Racing Valve Springs for D-series SOHC VTEC D16Z-Y (1.6L SOHC VTEC)This Part Fits: Year Make Model Submodel 1996-2000 Honda Civic CX 1996-2000 Honda Civic DX 1992-2000 Honda Civic EX...
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit
Supertech 12.15mm Cam Follower Shim 2.55mm Thick
$26.22
Supertech 12.15mm Cam Follower Shim 2.55mm Thick
Brian Crower Toyota 2JZGTE/Lexus 2JZGE Steel Retainers (S...
$168.85
Brian Crower Toyota 2JZGTE/Lexus 2JZGE Steel Retainers (Set of 24)This Part Fits: Year Make Model Submodel 1993-2005 Lexus GS300 Base 2001-2005 Lexus IS300 Base 2002-2005 Lexus IS300 Sportcross 1992-2000 Lexus...
Supertech 12.15mm Cam Follower Shim 2.2mm Thick
$26.22
Supertech 12.15mm Cam Follower Shim 2.2mm Thick
Supertech 12.15mm Cam Follower Shim 2.10mm Thick
$26.22
Supertech 12.15mm Cam Follower Shim 2.10mm Thick
Ferrea Honda Type-R K20C1-Turbo Single Spring Kit
Ferrea Honda Type-R K20C1-Turbo Single Spring Kit
Supertech 12.15mm Cam Follower Shim 2.5mm Thick
$26.22
Supertech 12.15mm Cam Follower Shim 2.5mm Thick
Supertech Toyota G16E-GR Intake/Exhaust Beehive Valve Spr...
Supertech Toyota G16E-GR Intake/Exhaust Beehive Valve Springs - Set of 12
GSC P-D Subaru EJ Series Dual Conical Valve Spring Kit
GSC P-D Subaru EJ Series Dual Conical Valve Spring Kit
Manley Subaru WRX/STi Valve Spring and Retainer Kit (w/o ...
$366.06
Manley Performance Valve spring and Retainer Kits take the guess work out of making your valvetrain race-ready. Engineered for maximum durability, stability, and precision in high-performance and racing applications, these...
Supertech BMW N54 24V 3.0L Steel Retainer - Set of 12 (Fo...
Supertech BMW N54 24V 3.0L Steel Retainer - Set of 12 (For SPR-FE20N54-BE)
Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55)
Supertech BMW S54 Dual Valve Spring Kit (w/SEAT-BMS55)
Brian Crower Dodge SRT-4/PT Cruiser (Triple Groove Keeper...
$320.89
Brian Crower Dodge SRT-4/PT Cruiser (Triple Groove Keeper/Valve) Single Spring & Titanium Retainer KThis Part Fits: Year Make Model Submodel 2008 Chrysler PT Cruiser Base 2005 Chrysler PT Cruiser Dream...
Ferrea Nissan GT-R VR38DETT Single Spring Kit
Ferrea Nissan GT-R VR38DETT Single Spring Kit
Supertech 12.15mm Cam Follower Shim 2.65mm Thick
$26.22
Supertech 12.15mm Cam Follower Shim 2.65mm Thick
Brian Crower Nissan RB26DETT Single Spring & Titanium Ret...
$425.91
Brian Crower Nissan RB26DETT Single Spring & Titanium Retainer Kit
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring...
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring - Set of 16
GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrai...
GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain KitThis Part Fits: Year Make Model Submodel 1991-1993,1995-1998 Nissan 240SX Base 1991-1992,1997-1998 Nissan 240SX LE 1989-1998 Nissan 240SX SE 1989-1990 Nissan...
GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and ...
GSC P-D VQ35DE (Turbo High Rev) Beehive Valve Spring and Titanium Retainer KitThis Part Fits: Year Make Model Submodel 2003-2008 INFINITI FX35 Base 2003-2007 INFINITI G35 Base 2004-2006 INFINITI G35...
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shimle...
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shimless and Shimover BucketThis Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1993 Toyota Celica GTS All Trac...
GSC P-D Toyota 2JZGTE/2JZGE/VVTI Variants Valve Spring Ki...
GSC P-D Toyota 2JZGTE/2JZGE/VVTI Variants Valve Spring Kit (set of 24)This Part Fits:
Year
Make
Model
Submodel
1993-1998
Toyota
Supra
Twin Turbo
GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium ...
GSC P-D Honda B-Series Vtec Dual Spring Set and Titanium RetainerThis 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...
GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titan...
GSC P-D Hyundai G4KF Theta Beehive Valve Spring and Titanium Retainer KitThis Part Fits: Year Make Model Submodel 2010-2014 Hyundai Genesis Coupe 2.0T 2010-2014 Hyundai Genesis Coupe 2.0T Premium 2010-2014...
GSC P-D Toyota 2JZ Beehive Valve Springs & Ti Retainer Ki...
GSC P-D Toyota 2JZ Beehive Valve Springs & Ti Retainer Kit (Check Fitment of Spring Base)This Part Fits:
Year
Make
Model
Submodel
1993-1998
Toyota
Supra
Twin Turbo
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat fo...
$69.78
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - Set of 16This Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 1990-1994 Mitsubishi Eclipse GS...
GSC P-D Subaru EJ Turbo DOHC Valve Spring & Ti Retainer Kit
GSC P-D Subaru EJ Turbo DOHC Valve Spring & Ti Retainer KitThis Part Fits: Year Make Model Submodel 2005 Saab 9-2X Aero 2009-2010 Subaru Impreza 2.5 GT 2006-2011 Subaru Impreza...
GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Sprin...
GSC P-D Mitsubishi Evolution 1-9 4G63 Beehive Valve Springs & Ti Retainer KitThis Part Fits: Year Make Model Submodel 1990-1998 Eagle Talon TSi 1990-1994 Mitsubishi Eclipse GS 1990-1999 Mitsubishi Eclipse...
GSC P-D 12+ Subaru BRZ / Scion FR-S Single Spring Chromol...
GSC P-D 12+ Subaru BRZ / Scion FR-S Single Spring Chromoly Seat and Titanium Retainer KitThis Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S Base 2013-2017 Subaru BRZ Limited...
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shim U...
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shim Under BucketThis Part Fits: Year Make Model Submodel 1988-1992 Toyota Celica All Trac 1993 Toyota Celica GTS All Trac 1991-1995...
GSC P-D Single Beehive Spring Kit Titanium Retainers/Chro...
GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20This Part Fits: Year Make Model Submodel 2013-2016 Scion FR-S Base 2013-2017 Subaru BRZ Limited 2013-2017...
GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Ti...
GSC P-D K-series Vtec K20/K24 Beehive Valve Spring and Titanium Retainer Kit Higher REV
Upgrade your ride with premium spring components from Bull Strap. This collection of springs is engineered for optimal ride height and load support. Every product in our Valve Springs, Retainers lineup has been selected to deliver uncompromising quality and performance.
At Bull Strap, we understand that your vehicle is more than just transportation — it's a reflection of your lifestyle. That's why we stock only the best spring components, sourced from industry-leading manufacturers known for durability and precision engineering. Whether you're building a daily driver or a weekend trail rig, you'll find exactly what you need.
Browse our full selection below and find the perfect fit for your build. Bull Strap offers fast shipping, expert support, and competitive pricing on every order. Have questions? Our team is here to help you choose the right parts for your vehicle.