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Supertech

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Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit

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Supertech Ford Duratec/Mazda MZR 2.0L/2.3L/2.5L Dual Valve Spring Kit

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$976.68
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$781.51
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Supertech VW VR6 24V R32 Dual Valve Spring Kit

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16 in stock

Supertech VW VR6 24V R32 Dual Valve Spring Kit

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$628.24
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$502.70
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Supertech Mazda Miata 1.8L Single Valve Spring Kit

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Supertech Mazda Miata 1.8L Single Valve Spring Kit

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$701.37
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$561.22
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Supertech Mazda Miata 1.8L Dual Valve Spring Kit

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Supertech Mazda Miata 1.8L Dual Valve Spring Kit

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$402.35
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$321.95
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$321.95

Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB

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Out of stock

Supertech Hyundai Veloster 16V Beehive Valve Spring Kit 75lbs - 33.5mm / 172 - 10mm Lift / 22.2mm CB

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$605.31
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$484.36
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Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit

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Supertech 07-12 Mini Cooper R56 Beehive Valve Spring Kit

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$700.21
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$560.29
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$560.29

Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)

Supertech
Out of stock

Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)

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$700.21
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$560.29
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Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)

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Supertech Mitsubishi EVO X 4B11 Dual Valve Spring Kit (Use OEM Seal-Seat)

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$743.45
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$594.89
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$594.89

Supertech Nissan RB26DET 24V Single Valve Spring Kit

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Supertech Nissan RB26DET 24V Single Valve Spring Kit

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$851.65
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$681.47
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Supertech Nissan RB26DET 24V Dual Valve Spring Kit

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Supertech Nissan RB26DET 24V Dual Valve Spring Kit

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$669.44
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$535.67
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$535.67

Supertech Mitsubishi 4G63 Dual Valve Spring Kit

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Supertech Mitsubishi 4G63 Dual Valve Spring Kit

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$943.84
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$755.24
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$755.24

Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit

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Supertech Nissan SKYLINE RB25 DOHC 24V (NEO Version) Beehive Valve Spring Kit

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$858.89
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$687.27
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$687.27

Supertech 2015+ Honda K20C Single Valve Spring Kit

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Supertech 2015+ Honda K20C Single Valve Spring Kit

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$711.64
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$569.44
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$569.44

Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

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Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

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$674.03
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$674.03
$539.34
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$539.34

Supertech Honda F20/K20A2 Dual Valve Spring Kit

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Supertech Honda F20/K20A2 Dual Valve Spring Kit

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$497.35
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$497.35
$397.97
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$397.97

Supertech Nissan SR20DET Single Valve Spring Kit

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Supertech Nissan SR20DET Single Valve Spring Kit

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$641.30
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$641.30
$513.15
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$513.15

Supertech Honda F20/K20 Dual Valve Spring Kit

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Supertech Honda F20/K20 Dual Valve Spring Kit

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$674.03
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$674.03
$539.34
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$539.34

Supertech Honda F20/K20A2 Dual Valve Spring Kit

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Supertech Honda F20/K20A2 Dual Valve Spring Kit

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$674.03
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$674.03
$539.34
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$539.34

Supertech Honda F20/K20A2 Dual Valve Spring Kit

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10 in stock

Supertech Honda F20/K20A2 Dual Valve Spring Kit

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$487.53
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$487.53
$390.11
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$390.11

Supertech Honda B-Seriers Dual Valve Spring Kit (Set of 16)

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Supertech Honda B-Seriers Dual Valve Spring Kit (Set of 16)

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$700.21
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$700.21
$560.29
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$560.29

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Supertech
Only 1 left!

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

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$651.14
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$651.14
$521.03
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$521.03

Supertech Nissan KA24 Dual Valve Spring Kit

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Supertech Nissan KA24 Dual Valve Spring Kit

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$569.33
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$455.56
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$455.56

Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

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Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

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$687.13
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$687.13
$549.82
$549.82 - $549.82
$549.82

Supertech Honda F20/K20A2 Beehive Valve Spring Kit

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Supertech Honda F20/K20A2 Beehive Valve Spring Kit

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$687.13
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$687.13
$549.82
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$549.82

Supertech Honda F20/K20A2 Beehive Valve Spring Kit

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Supertech Honda F20/K20A2 Beehive Valve Spring Kit

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$739.28
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$591.55
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$591.55

Supertech Honda K24Z7 Dual Valve Spring Kit

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Supertech Honda K24Z7 Dual Valve Spring Kit

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$1,050.31
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$840.43
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$840.43

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

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Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

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$569.33
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$569.33
$455.56
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$455.56

Supertech Honda H22 Dual Valve Spring Kit

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Supertech Honda H22 Dual Valve Spring Kit

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$497.35
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$497.35
$397.97
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$397.97

Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit

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Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit

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$1,128.84
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$1,128.84
$903.27
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$903.27

Supertech Hyundai 3.8L 24V Dual Valve Spring Kit

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Supertech Hyundai 3.8L 24V Dual Valve Spring Kit

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$569.33
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$569.33
$455.56
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$455.56

Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

Supertech
Only 5 left!

Supertech Honda B16/B18C Dual Valve Spring Kit (w/Titanium Retainers)

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$927.61
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$927.61
$742.25
$742.25 - $742.25
$742.25

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

Supertech
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Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

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$1,050.31
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$1,050.31
$840.43
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$840.43

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

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Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit

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$569.33
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$569.33
$455.56
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$455.56

Supertech Honda H22 Dual Valve Spring Kit

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Supertech Honda H22 Dual Valve Spring Kit

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$1,082.33
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$1,082.33
$865.87
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$865.87

Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm

Supertech
7 in stock

Supertech BMW N54 Conical Spring Kit - Rate 7.25lbs/mm

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$1,082.33
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$1,082.33
$865.87
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$865.87

Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)

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Supertech BMW N54 24V 3.0L BMW N54 Conical Spring Kit (Use Factory Valve Stem Seal)

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$392.65
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$392.65
$314.19
$314.19 - $314.19
$314.19

Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)

Supertech
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Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat)

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$444.98
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$444.98
$356.06
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$356.06

Supertech Seedoo 4TEC Dual Valve Spring Kit

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Supertech Seedoo 4TEC Dual Valve Spring Kit

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$1,522.16
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$1,522.16
$1,217.73
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$1,217.73

Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)

Supertech
Out of stock

Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In)

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$1,047.85
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$1,047.85
$838.46
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$838.46

Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit

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Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit

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$698.58
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$698.58
$558.99
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$558.99

Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit

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Supertech VW/Audi 1.8T 20V 4cyl Dual Valve Spring Kit

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$543.13
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$543.13
$434.60
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$434.60

Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit

Supertech
Out of stock

Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit

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$654.39
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$654.39
$523.63
$523.63 - $523.63
$523.63

Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit

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Supertech VW 2.5L 5cyl 20V Single Valve Spring Kit

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$1,050.31
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$1,050.31
$840.43
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$840.43

Supertech BMW S54 24V 3.2L Dual Valve Spring Kit

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Supertech BMW S54 24V 3.2L Dual Valve Spring Kit

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$864.44
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$864.44
$691.70
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$691.70

Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit

Supertech
Out of stock

Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit

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$941.84
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$941.84
$753.64
$753.64 - $753.64
$753.64

Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit

Supertech
Only 4 left!

Supertech Nissan SKYLINE RB20 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit

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$717.04
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$717.04
$573.76
$573.76 - $573.76
$573.76

Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit

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Supertech Mazda Miata 1.8 1.8L Dual Valve Spring Kit

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$206.81
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$206.81
$165.48
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$165.48

Supertech VW VR6 Dual Valve Spring - Set of 12

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Only 3 left!

Supertech VW VR6 Dual Valve Spring - Set of 12

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