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LABOR DAY SALE

Use The Following Coupon Code At Checkout For More Savings On Many Items!

LABORDAY

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Supertech

(3020 products)

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$174.72 off

Supertech
Supertech SPRK-TS1015-SUB4-STI - Subaru EJ20/25 64lbs/36mm Dual Spring Kit

Sale price $508⁹⁹ Regular price $683⁷¹
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$187.23 off

Supertech
Supertech SPRK-TS1015-SUB3-STI - Subaru EJ20/25 64lbs/36mm Dual Spring Kit

Sale price $547⁹⁹ Regular price $735²²
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$174.72 off

Supertech
Supertech SPRK-TS1015-SUB1-STI - Subaru EJ20/25 70lbs/35.5mm Dual Valve Spring - Single (Drop Ship Only)

Sale price $508⁹⁹ Regular price $683⁷¹
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$78.22 off

Supertech
Supertech SPRK-TS1012-POL - Polaris XP900 Dual Valve Spring Kit

Sale price $230⁹⁹ Regular price $309²¹
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$89.78 off

Supertech
Supertech TEVI-2033-HS-6 - Toyota GR Corolla G16E-GTS 32 x 5.48 x 117.10mm Inconel Exhaust Valve - Set of 6

Sale price $315⁹⁹ Regular price $405⁷⁷

In stock
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$134.76 off

Supertech
Supertech TEVI-1058-12 - Toyta Supra B58B30 28.5x5.95x100.1mm Dish Inconel Exhaust Valve - Set of 12

Sale price $444⁹⁹ Regular price $579⁷⁵
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$2.10 off

Supertech
Supertech SS-2820-2.2 - Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Single (Drop Ship Only)

Sale price $20⁹⁹ Regular price $23⁰⁹
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$18.04 off

Supertech
Supertech SS-2820-2.2-12 - Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 12

Sale price $84⁹⁹ Regular price $103⁰³
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$47.05 off

Supertech
Supertech SS-2820-2.2-24 - Spring Seat Locator OD 28mm ID 19.80mm 2.20mm - Set of 24

Sale price $158⁹⁹ Regular price $206⁰⁴
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$2.10 off

Supertech
Supertech SS-3021 - Spring Seat Locator OD 20.10mm ID 13.60mm 2.50mm - Single (Drop Ship Only)

Sale price $20⁹⁹ Regular price $23⁰⁹
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$4.70 off

Supertech
Supertech TEVI-1056D - Toyota 2GR 3UR-FE 32x5.47x110.45mm Inconel Exhaust Valve - Single (Drop Ship Only)

Sale price $46⁹⁹ Regular price $51⁶⁹
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$4.70 off

Supertech
Supertech TEVI-1052 - Toyota 1GR-FE 30.5x5.47x105.90mm Dish Inconel Exhaust Valve - Single (Drop Ship Only)

Sale price $46⁹⁹ Regular price $51⁶⁹
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$121.49 off

Supertech
Supertech TEVI-1056D-12 - Toyota 2GR-FE 32x5.47x110.45mm Inconel Exhaust Valve - Set of 12

Sale price $406⁹⁹ Regular price $528⁴⁸
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$4.40 off

Supertech
Supertech TEVI-2047 - Toyota Tacoma 2TR-FE 32.5x5.47x106.75mm Inconel Exhaust Valve - Single (Drop Ship Only)

Sale price $43⁹⁹ Regular price $48³⁹
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$261.52 off

Supertech
Supertech SPRK-TS1012-N35 - Nissan VQ35DET Dual Valve Spring Kit

Sale price $763⁹⁹ Regular price $1,025⁵¹
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$3.60 off

Supertech
Supertech TEVN-2045 - Toyota Tacoma 2TR-FE 31.5x5.47x106.75mm Blk Nitrided Exhaust Valve - Single (D/S Only)

Sale price $35⁹⁹ Regular price $39⁵⁹
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$197.02 off

Supertech
Supertech SPRK-TS1015-IN-SU4 - Subaru EJ25 Dual Valve Spring Kit

Sale price $575⁹⁹ Regular price $773⁰¹
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$157.41 off

Supertech
Supertech SPRK-TS1015-MR2R - Toyota 3SGTE Dual Valve Spring Kit

Sale price $460⁹⁹ Regular price $618⁴⁰
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$375.67 off

Supertech
Supertech SPRK-TS1012-N35-32 - Nissan VK56 Dual Valve Spring Kit

Sale price $1,092⁹⁹ Regular price $1,468⁶⁶
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$243.17 off

Supertech
Supertech SPRK-TS1015-CO - Toyota Supra 2JZ-GE/2JZ-GTE Conical Single Valve Spring Kit

Sale price $709⁹⁹ Regular price $953¹⁶
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$143.43 off

Supertech
Supertech SPRK-TS2081-NCA - Nissan CA18DE Single Valve Spring Ki

Sale price $419⁹⁹ Regular price $563⁴²
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$236.63 off

Supertech
Supertech SPRK-TS1015-VG30 - Nissan VG30 Dual Valve Spring Kit

Sale price $690⁹⁹ Regular price $927⁶²
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$5.20 off

Supertech
Supertech TEVI-1031 - Toyota 2ZZ 29x5.46x111.65mm Inconel. Exhaust Valve - Single (Drop Ship Only)

Sale price $51⁹⁹ Regular price $57¹⁹
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$3.10 off

Supertech
Supertech ST-27135 - Chevy Big Block 1.880x.3710x5.350in Chrome Exhaust Valve - Single (Drop Ship Only)

Sale price $30⁹⁹ Regular price $34⁰⁹
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$5.00 off

Supertech
Supertech TEVI-1058 - Toyota Supra B58B30 28.5x5.95x100.1mm Dish Inconel Exh Valve - Single (Drop Ship Only)

Sale price $49⁹⁹ Regular price $54⁹⁹
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$3.40 off

Supertech
Supertech TEVN-1031F - Toyota Celica 2ZZ 29x5.46x111.65mm Flat Blk Nitride Exhaust Valve- Single (Drop Ship Only)

Sale price $33⁹⁹ Regular price $37³⁹
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$53.93 off

Supertech
Supertech TEVN-1031F-8 - Toyota Celica 2ZZ 29x5.46x111.65mm Flat Blk Nitride Exhaust Valve - Set of 8

Sale price $173⁹⁹ Regular price $227⁹²
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$3.10 off

Supertech
Supertech ST-27115 - Chevy Big Block 2.190x .3710x5.216 Chrome Undercut Intake Valve - Single (Drop Ship Only)

Sale price $30⁹⁹ Regular price $34⁰⁹
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$3.10 off

Supertech
Supertech ST-27105 - BB Chevy 2.065x.371x 5.215in Chrome Undercut Intake Valve - Single (Drop Ship Only)

Sale price $30⁹⁹ Regular price $34⁰⁹
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$3.00 off

Supertech
Supertech ST-27048 - SB Chevy 1.625x.341x5.010in Chrome Undercut Exhaust Valve - Single (Drop Ship Only)

Sale price $29⁹⁹ Regular price $32⁹⁹
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$2.90 off

Supertech
Supertech ST-27047 - SB Chevy 1.600x.341x5.000in Chrome Undercut Exhaust Valve - Single (Drop Ship Only)

Sale price $28⁹⁹ Regular price $31⁸⁹
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$3.20 off

Supertech
Supertech ST-27006N - LS1 SB Chevy 2.020x.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only)

Sale price $31⁹⁹ Regular price $35¹⁹
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$3.00 off

Supertech
Supertech ST-27016 - SB Chevy 2.020x.341x5.010in Chrome Undercut Intake Valve - Single (Drop Ship Only)

Sale price $29⁹⁹ Regular price $32⁹⁹
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$3.30 off

Supertech
Supertech ST-27008N - LS1 SB Chevy 2.060inx.3138x4.895in Blk Nitride Intake Valve - Single (Drop Ship Only)

Sale price $32⁹⁹ Regular price $36²⁹
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$3.10 off

Supertech
Supertech ST-27026 - SB Chevy 2.055x.341x5.010in Chrome Undercut Intake Valve - Single (Drop Ship Only)

Sale price $30⁹⁹ Regular price $34⁰⁹
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$3.00 off

Supertech
Supertech ST-27031N - LS1 SB Chevy 1.570 x.3134x 4.937in Blk Nitride Exhaust Valve - Single (Drop Ship Only)

Sale price $29⁹⁹ Regular price $32⁹⁹
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$190.54 off

Supertech
Supertech SPRK-TS1015-BE-SU4 - Subaru WRX/STi 16V Single Beehive Valve Spring Kit

Sale price $554⁹⁹ Regular price $745⁵³
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$3.10 off

Supertech
Supertech ST-27033N - LS1 SB Chevy 1.600 x.3134x 4.937in Blk Nitride Exhaust Valve - Single (Drop Ship Only)

Sale price $30⁹⁹ Regular price $34⁰⁹
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$174.72 off

Supertech
Supertech SPRK-TS1015-SU3 - Subaru WRX/STi 16V Dual Valve Spring Kit

Sale price $508⁹⁹ Regular price $683⁷¹
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$187.23 off

Supertech
Supertech SPRK-TS1015-SU5 - Subaru Impreza EJ25 Dual Valve Spring Kit

Sale price $547⁹⁹ Regular price $735²²

Very low stock (1 unit)
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$174.72 off

Supertech
Supertech SPRK-TS1015-SU1 - Subaru WRX/STi 16V Dual Valve Spring Kit

Sale price $508⁹⁹ Regular price $683⁷¹

Low stock (2 units)
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$281.85 off

Supertech
Supertech SPRK-TS1015-RB26 - Nissan RB26DET 24V Dual Valve Spring Kit

Sale price $820⁹⁹ Regular price $1,102⁸⁴

In stock
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$187.23 off

Supertech
Supertech SPRK-TS1015-NE - Mitsubishi 420A Dual Valve Spring Kit

Sale price $547⁹⁹ Regular price $735²²
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$281.85 off

Supertech
Supertech SPRK-TS1015-RB25 - Nissan SKYLINE RB25 DOHC 24V (w/Solid Lifters) Dual Valve Spring Kit

Sale price $820⁹⁹ Regular price $1,102⁸⁴

Very low stock (1 unit)
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$375.45 off

Supertech
Supertech SPRK-TS1015-N352-32 - Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

Sale price $1,094⁹⁹ Regular price $1,470⁴⁴
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$174.72 off

Supertech
Supertech SPRK-TS1015-NCA - Nissan CA18DET 16V Dual Valve Spring Kit

Sale price $508⁹⁹ Regular price $683⁷¹
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$261.52 off

Supertech
Supertech SPRK-TS1015-N352-24 - Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

Sale price $763⁹⁹ Regular price $1,025⁵¹
Compare

$261.52 off

Supertech
Supertech SPRK-TS1015-N35 - Nissan VQ35DE 24V/VK56 32V Dual Valve Spring Kit

Sale price $763⁹⁹ Regular price $1,025⁵¹
Compare

$187.23 off

Supertech
Supertech SPRK-TS1015-MR - Toyota 3SGTE Dual Valve Spring Kit (Flatten Valve Guide Boss for InnerSpring to 0160in)

Sale price $547⁹⁹ Regular price $735²²
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$187.45 off

Supertech
Supertech SPRK-TS1015-MC - 02-07 Mini Cooper 1.6L Dual Valve Spring Kit

Sale price $548⁹⁹ Regular price $736⁴⁴

In stock

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