Proudly US Veteran Founded! We strive to have the best prices and customer service in the industry.
×
-26%
Supertech VW 1.8L/2.0L 8V 8mm stem Dual Valve Spring Kit Quick View
Supertech

Supertech VW 1.8L/2.0L 8V 8mm stem Dual Valve Spring Kit

$496.01 $363.43
SPTSPRK-V2091-4-8
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech VW 1.8L/2.0L 8V 8mm stem Dual Valve Spring Kit
-26%
Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit Quick View
Supertech

Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit

$496.01 $363.43
SPTSPRK-V2091-4-7
Black Friday 2024 Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech VW 1.8L/2.0L 8V 7mm stem Dual Valve Spring Kit
-26%
Sold out
Supertech LS1 SB Chevy 2.060inx.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only) Quick View
Supertech

Supertech LS1 SB Chevy 2.060inx.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only)

$35.59 $26.07
SPTST-27008N
Air Intake System All Cylinder Heads & Valvetrain Engine Components Supertech Valves
Supertech LS1 SB Chevy 2.060inx.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only)
-26%
Sold out
Supertech LS1 SB Chevy 2.020x.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only) Quick View
Supertech

Supertech LS1 SB Chevy 2.020x.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only)

$34.64 $25.39
SPTST-27006N
Air Intake System All Cylinder Heads & Valvetrain Engine Components Supertech Valves
Supertech LS1 SB Chevy 2.020x.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only)
-26%
Sold out
Supertech Spring Seat Locator OD 20.10mm ID 13.60mm 2.50mm - Single (Drop Ship Only) Quick View
Supertech

Supertech Spring Seat Locator OD 20.10mm ID 13.60mm 2.50mm - Single (Drop Ship Only)

$11.57 $8.49
SPTSS-3021
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Spring Seat Locator OD 20.10mm ID 13.60mm 2.50mm - Single (Drop Ship Only)
-26%
Sold out
Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12 Quick View
Supertech

Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12

$140.87 $103.23
SPTSS-2820-E-12
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick - Set of 12
-26%
Sold out
Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick Quick View
Supertech

Supertech Exhaust Spring Seat Nissan RB25 OD 28mm ID 19.80mm 3.9mm Thick

$11.57 $8.49
SPTSS-2820-E
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Exhaust Spring Seat Nissan RB25 / OD 28mm / ID: 19.80mm / 3.9mm Thick
-26%
Sold out
Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 24 Quick View
Supertech

Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 24

$278.01 $203.69
SPTSS-2820-2.2-24
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 24
-26%
Sold out
Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 12 Quick View
Supertech

Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 12

$139.00 $101.85
SPTSS-2820-2.2-12
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 12
-26%
Sold out
Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Single (Drop Ship Only) Quick View
Supertech

Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Single (Drop Ship Only)

$11.57 $8.49
SPTSS-2820-2.2
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Single (Drop Ship Only)
-26%
Sold out
Quick View
Supertech

Supertech Yamaha YXZ1000/TR1 21.45mm OD 15.25mm ID 47lbs/34.7mm Single Valve Spring Kit

$529.79 $388.17
SPTSPRK-YXZ1000-1
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Yamaha YXZ1000/TR1 21.45mm OD 15.25mm ID 47lbs/34.7mm Single Valve Spring Kit
-26%
Sold out
Supertech VW 2.0L/1.8 16V/2.2L 5cyl 20V Dual Valve Spring Kit Quick View
Supertech

Supertech VW 2.0L/1.8 16V/2.2L 5cyl 20V Dual Valve Spring Kit

$1,153.11 $844.88
SPTSPRK-V2093-4-20S
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech VW 2.0L/1.8 16V/2.2L 5cyl 20V Dual Valve Spring Kit
-26%
Sold out
Supertech VW 2.0L/1.8L 16V Dual Valve Spring Kit Quick View
Supertech

Supertech VW 2.0L/1.8L 16V Dual Valve Spring Kit

$922.51 $675.91
SPTSPRK-V2093-4-16S
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech VW 2.0L/1.8 16V/2.2L 5cyl 20V Dual Valve Spring Kit
-26%
Sold out
Supertech VW 1.8L/2.0L 8V 8mm Stem (Race Only) Dual Valve Spring Kit (8mm Stem) Quick View
Supertech

Supertech VW 1.8L/2.0L 8V 8mm Stem (Race Only) Dual Valve Spring Kit (8mm Stem)

$461.23 $337.94
SPTSPRK-V1107D-8
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech VW 1.8L/2.0L 8V 8mm Stem (Race Only) Dual Valve Spring Kit (8mm Stem)
-26%
Sold out
Supertech VW 1.8L/2.0L 8V 7mm Stem (Race Only) Dual Valve Spring Kit (7mm stem) Quick View
Supertech

Supertech VW 1.8L/2.0L 8V 7mm Stem (Race Only) Dual Valve Spring Kit (7mm stem)

$461.23 $337.94
SPTSPRK-V1107D-7
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech VW 1.8L/2.0L 8V 7mm Stem (Race Only) Dual Valve Spring Kit (7mm stem)
-26%
Sold out
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit Quick View
Supertech

Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit

$1,409.24 $1,032.54
SPTSPRK-TU24
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Toyota 2UZ-FE V8 32V Single Valve Spring Kit
-26%
Sold out
Supertech Toyota 1ZZ-FE Single Valve Spring Kit Quick View
Supertech

Supertech Toyota 1ZZ-FE Single Valve Spring Kit

$890.07 $652.14
SPTSPRK-TS2081-TC
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Toyota 1ZZ-FE Single Valve Spring Kit
-26%
Sold out
Supertech Nissan CA18DE Single Valve Spring Ki Quick View
Supertech

Supertech Nissan CA18DE Single Valve Spring Ki

$760.22 $557.02
SPTSPRK-TS2081-NCA
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Nissan CA18DE Single Valve Spring Ki
-26%
Sold out
Supertech Nissan VQ35DE 24V/VK56 32V Single Valve Spring Kit Quick View
Supertech

Supertech Nissan VQ35DE 24V/VK56 32V Single Valve Spring Kit

$1,056.91 $774.39
SPTSPRK-TS2081-N35
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Nissan VQ35DE 24V/VK56 32V Single Valve Spring Kit
-26%
Sold out
Supertech Honda Integra LS B18A/B Single Valve Spring Kit Quick View
Supertech

Supertech Honda Integra LS B18A/B Single Valve Spring Kit

$890.07 $652.14
SPTSPRK-TS2081-LS
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Honda Integra LS B18A/B Single Valve Spring Kit
-26%
Sold out
Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit Quick View
Supertech

Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit

$992.03 $726.86
SPTSPRK-TS1015-Z20
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Opel/Vauxhall Z20LET 16V Dual Valve Spring Kit
-26%
Sold out
Supertech Nissan VG30 Dual Valve Spring Kit Quick View
Supertech

Supertech Nissan VG30 Dual Valve Spring Kit

$1,251.63 $917.06
SPTSPRK-TS1015-VG30
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Nissan VG30 Dual Valve Spring Kit
-26%
Sold out
Supertech Toyota 1ZZ-FE Dual Valve Spring Kit Quick View
Supertech

Supertech Toyota 1ZZ-FE Dual Valve Spring Kit

$992.03 $726.86
SPTSPRK-TS1015-TC
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Toyota 1ZZ-FE Dual Valve Spring Kit
-26%
Sold out
Supertech Toyota 1GR-FE 24V Dual Valve Spring Kit Quick View
Supertech

Supertech Toyota 1GR-FE 24V Dual Valve Spring Kit

$1,488.05 $1,090.27
SPTSPRK-TS1015-T1GR
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Toyota 1GR-FE 24V Dual Valve Spring Kit
-26%
Sold out
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit Quick View
Supertech

Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit

$922.51 $675.91
SPTSPRK-TS1015-SUB4-STI
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
-26%
Sold out
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit Quick View
Supertech

Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit

$992.03 $726.86
SPTSPRK-TS1015-SUB3-STI
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Subaru EJ20/25 64lbs/36mm Dual Spring Kit
-26%
Sold out
Quick View
Supertech

Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only)

$922.51 $675.91
SPTSPRK-TS1015-SUB1-STI
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only)
-26%
Sold out
Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit Quick View
Supertech

Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit

$1,383.73 $1,013.84
SPTSPRK-TS1015-SU6
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Subaru EZ30 (1st Gen) Dual Valve Spring Kit
-26%
Sold out
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit Quick View
Supertech

Supertech Subaru WRX/STi 16V Dual Valve Spring Kit

$922.51 $675.91
SPTSPRK-TS1015-SU3
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Subaru WRX/STi 16V Dual Valve Spring Kit
-26%
Sold out
Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers) Quick View
Supertech

Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers)

$892.61 $653.99
SPTSPRK-TS1015-SU1-ST
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring Kit (w/Steel Retainers)
-26%
Sold out
Supertech Mitsubishi 420A Dual Valve Spring Kit Quick View
Supertech

Supertech Mitsubishi 420A Dual Valve Spring Kit

$992.03 $726.86
SPTSPRK-TS1015-NE
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Mitsubishi 420A Dual Valve Spring Kit
-26%
Sold out
Supertech Nissan CA18DET 16V Dual Valve Spring Kit Quick View
Supertech

Supertech Nissan CA18DET 16V Dual Valve Spring Kit

$922.51 $675.91
SPTSPRK-TS1015-NCA
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Nissan CA18DET 16V Dual Valve Spring Kit
-26%
Sold out
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit Quick View
Supertech

Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

$1,984.07 $1,453.70
SPTSPRK-TS1015-N352-32
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
-26%
Sold out
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit Quick View
Supertech

Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

$1,383.73 $1,013.84
SPTSPRK-TS1015-N352-24
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
-26%
Sold out
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit Quick View
Supertech

Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

$1,383.73 $1,013.84
SPTSPRK-TS1015-N35
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit
-26%
Sold out
Supertech Toyota 3SGTE Dual Valve Spring Kit Quick View
Supertech

Supertech Toyota 3SGTE Dual Valve Spring Kit

$834.41 $611.36
SPTSPRK-TS1015-MR2R
Cylinder Heads & Valvetrain Engine Components Supertech Valve Springs, Retainers
Supertech Toyota 3SGTE Dual Valve Spring Kit

Sorry, there are no products in this collection

Items 433 to 468 of 1430 total
We use cookies to improve your experience on our website. Read about how we use cookies in our Privacy Policy. By browsing this website, you agree to our use of cookies. privacy policy
accept

Your cart

×