Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit
$558.78
$414.99
SPTSPRK-H1002S
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit
Supertech Hyundai 3.8L 24V Dual Valve Spring Kit
$1,185.29
$948.44
SPTSPRK-H1002D-HY
Engine Components
GMC | Chevy
Hyundai
Valve Springs, Retainers
Supertech Hyundai 3.8L 24V Dual Valve Spring Kit
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
$639.64
$471.99
SPTSPRK-H1002D
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
$974.00
$779.37
SPTSPRK-H1000D-BM-ST
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
$1,102.84
$882.47
SPTSPRK-H1000D-BM
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit
Supertech Honda H22 Dual Valve Spring Kit
$639.64
$471.99
SPTSPRK-H1000D
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda H22 Dual Valve Spring Kit
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
$1,136.21
$909.17
SPTSPRK-FE20N54-BE-2
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
$1,136.21
$909.17
SPTSPRK-FE20N54-BE
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)
Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)
$441.14
$330.99
SPTSPRK-FE20BE
Engine Components
Ford
GMC | Chevy
Mazda
Valve Springs, Retainers
Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)
Supertech Honda F22A 16V Single Valve Spring Kit
$650.67
$479.99
SPTSPRK-F22AB
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda F22A 16V Single Valve Spring Kit
Supertech Seedoo 4TEC Dual Valve Spring Kit
$499.95
$372.99
SPTSPRK-EC3025D-SE
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech Seedoo 4TEC Dual Valve Spring Kit
Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit
$1,100.24
$880.38
SPTSPRK-AUDI2.7T
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit
Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
$784.85
$575.99
SPTSPRK-AUDI18T
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit
Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit
$610.20
$450.99
SPTSPRK-A2416-N2
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit
Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit
$775.56
$568.99
SPTSPRK-A2416-BE2
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit
Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit
$735.21
$539.99
SPTSPRK-A2416-5
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit
Supertech BMW S54 24V 3.2L Dual Valve Spring Kit
$1,102.84
$882.47
SPTSPRK-2521-2BM-T1
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech BMW S54 24V 3.2L Dual Valve Spring Kit
Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit
$907.67
$726.30
SPTSPRK-2081-RB25
Engine Components
GMC | Chevy
Nissan
Valve Springs, Retainers
Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit
Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit
$988.94
$791.33
SPTSPRK-2081-RB20
Engine Components
GMC | Chevy
Nissan
Valve Springs, Retainers
Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit
Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit
$752.89
$602.45
SPTSPRK-1012-M18D
Engine Components
GMC | Chevy
Mazda
Valve Springs, Retainers
Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit
Supertech VW VR6 Dual Valve Spring - Set of 12
$217.16
$173.76
SPTSPR-V2093-4-12
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech VW VR6 Dual Valve Spring - Set of 12
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring - Set of 16
$213.11
$170.53
SPTSPR-TS1015-SI-16
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Single Valve Spring - Set of 16
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16
$288.85
$231.13
SPTSPR-TS1015-16
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16
Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16
$275.05
$220.09
SPTSPR-MC56BE-16
Engine Components
GMC | Chevy
Mini Cooper
Valve Springs, Retainers
Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
$469.01
$350.99
SPTSPR-H200DR-16
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16
$334.66
$254.99
SPTSPR-H1022D-16
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech Dual Valve Spring - 29/21.80mm-21-15.5mm - 22mm CB - 18.3mm Max Net Lift - Set of 16
Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16
$334.66
$254.99
SPTSPR-H1021D-16
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech Dual Valve Spring - 30/21.80mm-21.8/16.2mm - 22mm CB - Rate 13.2lbs/mm - Set of 16
Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16
$386.15
$291.99
SPTSPR-H1019D-16
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16
Supertech Honda K20/K24 Dual Valve Spring - Set of 16
$288.85
$231.13
SPTSPR-H100DR-16
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda K20/K24 Dual Valve Spring - Set of 16
Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24
$463.60
$346.99
SPTSPR-H1005D-24
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24
Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
$288.85
$231.13
SPTSPR-H1005D-16
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
Supertech Honda D16A/D15B Single Valve Spring - Set of 16
$213.11
$170.53
SPTSPR-H1003S-16
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda D16A/D15B Single Valve Spring - Set of 16
Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - Set of 16
$213.11
$170.53
SPTSPR-H1002S-16
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - Set of 16
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
$288.85
$231.13
SPTSPR-H1002D-16
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16
Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
$289.52
$231.67
SPTSPR-H1000D-16
Engine Components
GMC | Chevy
Honda
Valve Springs, Retainers
Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16
Supertech Toyota G16E-GR Intake/Exhaust Beehive Valve Springs - Set of 12
$198.24
$158.63
SPTSPR-FCO-BE2-12
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech Toyota G16E-GR Intake/Exhaust Beehive Valve Springs - Set of 12
Supertech Toyota G16E-GR Beehive Intake Valve Springs - Set of 6
$93.41
$74.75
SPTSPR-FCO-BE1-6
Best Sellers
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech Toyota G16E-GR Beehive Intake Valve Springs - Set of 6
Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base)
$659.66
$486.99
SPTSPR-BMS65-BE1-32
Engine Components
GMC | Chevy
Valve Springs, Retainers
Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base)
Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Set of 8
$257.39
$190.99
SPTSIVN-1050-8
Engine Components
GMC | Chevy
Valves
Supertech Subaru BRZ FA20/FA20D Black Nitrided Intake Valve - Set of 8
Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8
$254.82
$203.90
SPTSIVN-1025-8
Engine Components
GMC | Chevy
Valves
Supertech Subaru EJ25 (w/o Turbo) Black Nitrided Intake Valve - Set of 8
Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8
$254.82
$203.90
SPTSIVN-1016-8
Engine Components
GMC | Chevy
Valves
Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)
$238.50
$190.85
SPTSIVN-1014-8
Engine Components
GMC | Chevy
Valves
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length)