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Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit

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Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit

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Supertech Nissan KA24 Dual Valve Spring Kit

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Supertech Nissan KA24 Dual Valve Spring Kit

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$547.99
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$597.80
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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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$721.49
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$577.99
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Supertech Honda F20/K20A2 Beehive Valve Spring Kit

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Supertech Honda F20/K20A2 Beehive Valve Spring Kit

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$721.49
$577.99
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$776.24
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$621.99
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Supertech Honda K24Z7 Dual Valve Spring Kit

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Supertech Honda K24Z7 Dual Valve Spring Kit

$776.24
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$621.99
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$1,102.84
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$882.99
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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

$1,102.84
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$882.99
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$597.80
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Supertech Honda H22 Dual Valve Spring Kit

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Supertech Honda H22 Dual Valve Spring Kit

$597.80
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$597.80
$478.99
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$522.23
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$417.99
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$417.99

Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit

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Supertech Honda D16Z/D16Y8/D17 Single Valve Spring Kit

$522.23
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$522.23
$417.99
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$417.99
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$597.80
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$478.99

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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$597.80
$478.99
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$478.99
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$974.00
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$779.99
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$779.99

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

$974.00
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$974.00
$779.99
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$779.99
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$1,102.84
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$1,102.84
$882.99
$882.99 - $882.99
$882.99

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

$1,102.84
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$1,102.84
$882.99
$882.99 - $882.99
$882.99
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$597.80
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$597.80
$478.99
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$478.99

Supertech Honda H22 Dual Valve Spring Kit

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Supertech Honda H22 Dual Valve Spring Kit

$597.80
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$597.80
$478.99
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$478.99
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$1,136.21
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$1,136.21
$909.99
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$909.99

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

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

$1,136.21
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$1,136.21
$909.99
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$909.99
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$1,136.21
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$1,136.21
$909.99
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$909.99

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)

$1,136.21
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$1,136.21
$909.99
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$909.99
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$412.29
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$412.29
$329.99
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$329.99

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

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

$412.29
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$412.29
$329.99
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$329.99
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$467.24
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$467.24
$373.99
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$373.99

Supertech Sea-Doo 4TEC Dual Valve Spring Kit

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Supertech Sea-Doo 4TEC Dual Valve Spring Kit

$467.24
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$467.24
$373.99
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$373.99
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$1,598.00
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$1,598.00
$1,278.99
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$1,278.99

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

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

$1,598.00
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$1,598.00
$1,278.99
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$1,278.99
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$1,100.24
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$1,100.24
$880.99
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$880.99

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

$1,100.24
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$1,100.24
$880.99
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$880.99
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$733.51
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$733.51
$586.99
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$586.99

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

$733.51
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$733.51
$586.99
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$586.99
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$733.51
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$733.51
$586.99
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$586.99

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

$733.51
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$733.51
$586.99
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$586.99
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$522.23
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$522.23
$417.99
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$417.99

Supertech Toyota/Lotus Elise 2ZZ Single Valve Spring Kit

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Supertech Toyota/Lotus Elise 2ZZ Single Valve Spring Kit

$522.23
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$522.23
$417.99
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$417.99
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$570.29
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$570.29
$456.99
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$456.99

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

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

$570.29
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$570.29
$456.99
$456.99 - $456.99
$456.99
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$724.83
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$724.83
$579.99
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$579.99

Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit

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Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit

$724.83
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$724.83
$579.99
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$579.99
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$687.12
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$687.12
$549.99
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$549.99

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

Supertech
in stock

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

$687.12
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$687.12
$549.99
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$549.99
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