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BLACK FRIDAY SALES

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

BF2025

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Supertech

(3045 products)

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$3.60 off

Supertech
Supertech FIVN-2502D - Ford Ecoboost 2.0-2.3L Black Nitrided Intake Valve - Single (Drop Ship Only)

Sale price $35⁹⁹ Regular price $39⁵⁹
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$2.00 off

Supertech
Supertech GDE-MI66-STE - Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem

Sale price $19⁹⁹ Regular price $21⁹⁹
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$2.00 off

Supertech
Supertech GDE-MI66-E - Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem

Sale price $19⁹⁹ Regular price $21⁹⁹
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$2.30 off

Supertech
Supertech GDE-MA18-E - Mazda 1.8L Exhaust Valve Guide

Sale price $22⁹⁹ Regular price $25²⁹
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$2.10 off

Supertech
Supertech GDE-HS255-I - Honda S2000 Manganese Bronze Intake Valve Guide 5.5mm Stem

Sale price $20⁹⁹ Regular price $23⁰⁹
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$2.20 off

Supertech
Supertech GDE-NSR6-I - Nissan SR20DET/RB26 6mm Stem Manganese Bronze Intake Valve Guide - Single (Drop Ship Only)

Sale price $21⁹⁹ Regular price $24¹⁹
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$2.10 off

Supertech
Supertech GDE-HS255-E - Honda S2000 Manganese Bronze Exhaust Valve Guide 5.5mm Stem

Sale price $20⁹⁹ Regular price $23⁰⁹
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$24.23 off

Supertech
Supertech GDE-NSR6-E-12 - Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 12

Sale price $97⁰⁴ Regular price $121²⁷

In stock
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$3.40 off

Supertech
Supertech FIVN-5022T - Ford Coyote 5.0L Black Nitrided Intake Valve 38mm Dia (+0.7mm OS) - Set of 16

Sale price $33⁹⁹ Regular price $37³⁹
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$3.40 off

Supertech
Supertech FIVN-5020T - Ford Coyote 5.0L Black Nitrided Intake Valve - Single (Drop Ship Only)

Sale price $33⁹⁹ Regular price $37³⁹
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$2.30 off

Supertech
Supertech GDE-MA20FS - Mazda 2.0L FS Intake/Exhaust Valve Guide

Sale price $22⁹⁹ Regular price $25²⁹
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$3.40 off

Supertech
Supertech FIVC-5024S - Ford Coyote 5.0L Black Nitrided Intake Valve +1.7mm Oversize - Single

Sale price $33⁹⁹ Regular price $37³⁹
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$2.20 off

Supertech
Supertech GDE-MEVOX - Mitsubishi EVO X Manganese Bronze Intake/Exhaust Valve Guide OD 11.06mm

Sale price $21⁹⁹ Regular price $24¹⁹
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$2.40 off

Supertech
Supertech GDE-T20V-E - Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem

Sale price $23⁹⁹ Regular price $26³⁹
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$3.40 off

Supertech
Supertech FIVN-1035 - Ford Focus Zetec 2.0L Black Nitrided Intake Valve - Single (Drop Ship Only)

Sale price $33⁹⁹ Regular price $37³⁹
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$3.60 off

Supertech
Supertech FIVN-2501D - Ford Ecoboost 2.3L Black Nitrided Intake Valve - STD Size - Single

Sale price $35⁹⁹ Regular price $39⁵⁹
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$2.10 off

Supertech
Supertech GDE-FECO20 - Ford Ecoboost 2.0/2.3L Manganese Bronze Intake/Exhaust Valve Guide 11.04mm

Sale price $20⁹⁹ Regular price $23⁰⁹
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$2.30 off

Supertech
Supertech GDE-HNSX-E - Honda NSX Manganese Bronze Exhaust Valve Guide 5.5mm Stem

Sale price $22⁹⁹ Regular price $25²⁹
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$2.30 off

Supertech
Supertech GDE-HNSX-I - Honda NSX Manganese Bronze Intake Valve Guide 5.5mm Stem

Sale price $22⁹⁹ Regular price $25²⁹
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$56.02 off

Supertech
Supertech FIVN-2401DS-8 - Ford Ecoboost 1.6L Black Nitrided Intake Valve - Set of 8 (Use w/Keeper KPR-50 / 7S)

Sale price $180⁹⁹ Regular price $237⁰¹
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$2.20 off

Supertech
Supertech GDE-SUEJ6-I - Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem

Sale price $21⁹⁹ Regular price $24¹⁹
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$10.87 off

Supertech
Supertech GDE-NSR6-ET-8 - Nissan SR20DET Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 8

Sale price $69⁹⁹ Regular price $80⁸⁶

Low stock (3 units)
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$2.20 off

Supertech
Supertech GDE-NSR6-E - Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem

Sale price $21⁹⁹ Regular price $24¹⁹

Very low stock (1 unit)
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$2.30 off

Supertech
Supertech GDE-MIN-R56-STD - Mini Cooper R56 Manganese Bronze Intake/Exhaust Valve Guide

Sale price $22⁹⁹ Regular price $25²⁹
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$20.76 off

Supertech
Supertech GDE-AU18T-OS-12 - Audi 1.8T/2.7T Manganese Bronze Int/Exh Valve Guide Oversize OD 11.075mm - Set of 12

Sale price $89⁹⁹ Regular price $110⁷⁵

Low stock (3 units)
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$3.60 off

Supertech
Supertech FIVN-3501D - Ford Ecoboost 3.5L 36.9mm x 5.47 x 97.7mm Black Nitrided Intake Valve - Sing - 4.75mm Tip

Sale price $35⁹⁹ Regular price $39⁵⁹
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$5.29 off

Supertech
Supertech GDE-H66-E-8 - Honda B18A/B18B/H23 Exhaust Valve Guide 6.6mm Stem - Set of 8

Sale price $57⁹⁹ Regular price $63²⁸

Low stock (4 units)
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$5.29 off

Supertech
Supertech GDE-H66-I-8 - Honda LS / H23 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8

Sale price $57⁹⁹ Regular price $63²⁸

In stock
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$2.20 off

Supertech
Supertech GDE-NVR38-E-OS1 - Nissan VR38 Manganese Bronze Exhaust Valve Guide 6mm Stem

Sale price $21⁹⁹ Regular price $24¹⁹
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$2.20 off

Supertech
Supertech GDE-DUR16-6MM - Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem

Sale price $21⁹⁹ Regular price $24¹⁹
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$29.67 off

Supertech
Supertech GDE-HNSX-I-12 - Honda NSX Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 12

Sale price $117⁹⁹ Regular price $147⁶⁶

Very low stock (1 unit)
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$29.67 off

Supertech
Supertech GDE-HNSX-E-12 - Honda NSX Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 12

Sale price $117⁹⁹ Regular price $147⁶⁶

Very low stock (1 unit)
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$10.87 off

Supertech
Supertech GDE-BMS14-7-8 - BMW S14 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem - Set of 8

Sale price $69⁹⁹ Regular price $80⁸⁶
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$2.00 off

Supertech
Supertech GDE-HK55-E - Honda K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem

Sale price $19⁹⁹ Regular price $21⁹⁹
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$4.00 off

Supertech
Supertech FIVN-1038 - Ford Focus Zetec 2.0L Black Nitrided Intake Valve - +2mm Oversize - Single (D/S Only)

Sale price $39⁹⁹ Regular price $43⁹⁹
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$2.00 off

Supertech
Supertech GDE-H66-E - Honda B18A/B18B/H23 Exhaust Valve Guide 6.6mm Stem

Sale price $19⁹⁹ Regular price $21⁹⁹
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$2.00 off

Supertech
Supertech GDE-H66-I - Honda LS / H23 Series Manganese Bronze Intake Valve Guide 6.6mm Stem

Sale price $19⁹⁹ Regular price $21⁹⁹
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$3.50 off

Supertech
Supertech FIVN-2401DS - Ford Ecoboost 1.6L Blk Nitrided Intake Valve - Single (Drop Ship Only) (Use w/KPR-50 / 7S)

Sale price $34⁹⁹ Regular price $38⁴⁹
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$2.20 off

Supertech
Supertech GDE-BMS14-7-OS1 - BMW S14/S38 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem Oversize OD 12.065mm

Sale price $21⁹⁹ Regular price $24¹⁹
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$2.20 off

Supertech
Supertech GDE-BMS14-7 - BMW S14/S38 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem

Sale price $21⁹⁹ Regular price $24¹⁹
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$24.23 off

Supertech
Supertech GDE-NVQ35-12 - Nissan VQ35 Int/Exh Guide - 10.079mm x 42mm x 5.985mm - Manganese Bronze - Set of 12

Sale price $97⁰² Regular price $121²⁵
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$10.87 off

Supertech
Supertech GDE-EC60-SM-8 - GM Ecotec Manganese Bronze In/Ex Valve Guide 6mm Stem OD 10.04mm (Req VS-T6SM) - Set of 8

Sale price $69⁹⁹ Regular price $80⁸⁶
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$24.23 off

Supertech
Supertech GDE-BMS14-7-12 - BMW S38 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem - Set of 12

Sale price $97⁰⁴ Regular price $121²⁷
Compare

$24.23 off

Supertech
Supertech GDE-BMS14-7-OS1-12 - BMW S38 Manganese Bronze Int/Exh Valve Guide 7mm Stem Oversize OD 12.065mm - Set of 12

Sale price $97⁰² Regular price $121²⁵
Compare

$10.86 off

Supertech
Supertech GDE-BMS14-7-OS1-8 - BMW S14 Manganese Bronze Int/Exh Valve Guide 7mm Stem Oversize OD 12.065mm - Set of 8

Sale price $69⁹⁹ Regular price $80⁸⁵
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$75.37 off

Supertech
Supertech FIVN-1038-8 - Ford Focus Zetec 2.0L Black Nitrided Intake Valve - +2mm Oversize -Set of 8

Sale price $222⁹⁹ Regular price $298³⁶
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$313.19 off

Supertech
Supertech CR-MINB48-H148.3-6 - BMW B58 Forged 4340 H-Beam C-C Length 148.3mm Connecting Rod - Set of 6

Sale price $1,252⁷⁴ Regular price $1,565⁹³
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$2.20 off

Supertech
Supertech GDE-NVQ35 - Nissan VQ35 Intake/Exhaust Guide - 10.079mm OD x 42mm L x 5.985mm ID - Manganese Bronze

Sale price $21⁹⁹ Regular price $24¹⁹
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$149.09 off

Supertech
Supertech FEVI-5024S-16 - Ford Coyote 5.0L 33mm x 5.95mm x 108.6mm Inconel Exhaust Valve - Set of 16

Sale price $488⁹⁹ Regular price $638⁰⁸

Very low stock (1 unit)
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$391.62 off

Supertech
Supertech CR-BMB58-I148.3-6 - BMW/Toyota B58 148.3mm C-C Length 4340 Forged I-Beam Conn Rod w/ARP625+ Bolts - Set of 6

Sale price $1,566⁴⁸ Regular price $1,958¹⁰

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