Supertech

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Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Sale Price $212.16 Regular Price ~~$265.12~~
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Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8

Sale Price $214.90 Regular Price ~~$268.55~~

Only 3 left
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Supertech

Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8

Sale Price $200.64 Regular Price ~~$250.72~~

Only 4 left
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Supertech

Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8

Sale Price $196.74 Regular Price ~~$245.85~~
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Supertech

Supertech Mazda Miata 1.6L Black Nitrided Intake Valve - Set of 8

Sale Price $196.69 Regular Price ~~$245.80~~

Only 4 left
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Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

Sale Price $201.34 Regular Price ~~$251.60~~
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Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8

Sale Price $199.90 Regular Price ~~$249.81~~
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Supertech

Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8

Sale Price $203.80 Regular Price ~~$254.68~~

Only 4 left
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Supertech

Supertech Mazda Miata 1.6L Black Nitrided Exhaust Valve - Set of 8

Sale Price $196.74 Regular Price ~~$245.85~~
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Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8

Sale Price $304.91 Regular Price ~~$381.02~~
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Supertech

Supertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8

Sale Price $347.49 Regular Price ~~$434.24~~

Only 2 left
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Supertech

Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8

Sale Price $309.01 Regular Price ~~$386.15~~
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Supertech

Supertech Honda B16/B18C Loss Motion Beehive Valve Spring Kit

Sale Price $108.11 Regular Price ~~$135.10~~
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Supertech

Supertech Audi / BMW / Opel 6mm Stem Triple Groove Valve Lock (Req 2 Per Valve) - Set of 16

Sale Price $27.09 Regular Price ~~$33.85~~
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Supertech

Supertech Toyota Style 6mm 6 Degree Valve Lock (Req 2 Per Valve) - Set of 32

Sale Price $99.75 Regular Price ~~$124.66~~

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Supertech

Supertech 6mm Single Valve Lock Conversion - Set of 32 (Req 2 Per Valve)

Sale Price $76.68 Regular Price ~~$95.82~~
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Supertech

Supertech 6mm Single Valve Lock Conversion - Set of 20 (Req 2 Per Valve)

Sale Price $47.93 Regular Price ~~$59.90~~
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Supertech

Supertech 6mm Single Valve Lock Conversion - Set of 16 (Req 2 Per Valve)

Sale Price $38.33 Regular Price ~~$47.90~~
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Supertech

Supertech Valve Lock 6mm 6 Degree CNC Machined - Set of 24

Sale Price $74.80 Regular Price ~~$93.48~~
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Supertech

Supertech 6.6mm Honda LS Keeper 7 Degree - Set of 32 (Req 2 Per Valve)

Sale Price $99.75 Regular Price ~~$124.66~~

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Supertech 5.5mm Valve Lock 7 Degrees - Set of 32 (Req 2 Per Valve)

Sale Price $99.75 Regular Price ~~$124.66~~
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Supertech

Supertech 5.5mm Valve Lock 7 Degrees - Set of 16 (Req 2 Per Valve)

Sale Price $49.88 Regular Price ~~$62.34~~
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Supertech

Supertech 5.5mm Valve Lock 7 Degrees Standard - Set of 32 (Req 2 Per Valve)

Sale Price $39.20 Regular Price ~~$48.98~~
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Supertech

Supertech 5mm Single Groove Valve Lock Conversion - Set of 32 (Req 2 Per Valve)

Sale Price $108.39 Regular Price ~~$135.45~~
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Supertech

Supertech Honda B16A/B18C Black Nitrided Intake Valve - Set of 8

Sale Price $116.03 Regular Price ~~$144.99~~
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Supertech

Supertech Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8

Sale Price $199.05 Regular Price ~~$248.75~~

Only 3 left
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Supertech

Supertech Honda/Acura K20/K24 Black Nitrided Intake Valve - +1mm Oversize - Set of 8

Sale Price $190.54 Regular Price ~~$238.10~~
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Supertech

Supertech Honda K20/K24 Black Nitrided Intake Valve - Set of 8

Sale Price $190.54 Regular Price ~~$238.10~~
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Supertech
New!

Supertech Honda B16A/B17A/B18C Black Nitrided Intake Valve - Set of 8

Sale Price $182.58 Regular Price ~~$228.16~~

Only 4 left
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Supertech

Supertech Honda B16A/B18C Black Nitrided Intake Valve - Set of 8

Sale Price $182.62 Regular Price ~~$228.21~~

Let customers speak for us

from 140 reviews

Great quality

Great quality,looks great 👍

Snapper Hitchens

06/17/2026

Suspension Engineering Silverado & Sierra Engine Cross Bar 1999-2006 2WD ONLY (Red or Black) 33-1143

Best looking headers I’ve ever seen for a 1980 C10

Best looking headers I’ve ever seen for a 1980 C10.

Patterson, Jesse

06/15/2026

Speed Engineering SBC Longtube Headers — 1960–1987 Chevrolet C10 & K10 Trucks | SBC 5.0L/305 & 5.7L/350 | 25-1236

Top quality and fits

Top quality and fits perfect

Eddy Flores

06/14/2026

Suspension Engineering Camaro & Firebird Lower Control Arm Relocation Brackets 1982-02 (Red or Black) 33-1006

Good

Good service!@

Jose Santana

Speed Engineering 1-7/8" LT Swap Longtube Headers — 1982–1988 GM G-Body | Gen V LT1/LT4 5.3L/6.2L | 25-1165

My lights were easy to install and worked with no issues

My lights were easy to install and worked with no issues. 10/10

Tracey Thomas

06/11/2026

Raxiom 15-22 Ford Mustang Axial Series LED Side Marker Lights Rear (Smoked)

Excellent quality

Excellent quality. Gives the space I need for more upgrades.

George Finn

Suspension Engineering Tunnel Brace 2008-2017 Camaro/Pontiac G8/Chevy SS (Red or Black) 33-1099

Top notch company.

Item was exactly as described and installed very easy. Shipping took a little longer than expected but was due to UPS. Would highly recommend.

Joe Nelson

06/09/2026

Edge Products Replacement power cable for CTS3, Trinity 2, and TrailDash 3. 98109

Fast Orange Grease X laundry soap cuts through the oil well!

Fast Orange Grease X laundry soap cuts through the oil well. I have spent weeks treating my son's clothes with Palmolive and other degreasers. They only took care of the surface oil and dirt. I did not have to pretreat with Fast Orange.

Connie Baxley

06/08/2026

Berry Performance Sales

Good price and fast shipping

Good price and fast shipping.

Jody Newman

06/06/2026

Speed Engineering 1-7/8" Longtube Headers & X-Pipe Full Kit — 2015–2023 Ford Mustang GT 5.0L Coyote | 25-1085

Product is well made and fits perfectly

Product is well made and fits

James & Candi White

06/03/2026

Advanced Engine Design Complete Baseplate Assm 850 CFM 6470

Flawless transaction and would

Flawless transaction and would recommend

JOHNNY BOX

06/01/2026

Took a little bit to get all the peices but over all good people and they definitely hold up on their end

Cameron

05/30/2026

Speed Engineering 1-7/8" Longtube Headers & Y-Pipe Full Kit — 2014–2018 Chevrolet Silverado & GMC Sierra 1500 | 5.3L/6.2L | 25-1037

The headers look like great construction came

The headers look like great construction came with header bolts v bands and gaskets at a great price! Awesome experience will shop here again!

Kenneth Rainey

05/29/2026

Speed Engineering Universal SBF Turbo Headers — Forward Facing Down | Small Block Ford 3.6L–5.8L | 25-1176

Fast

Fast shipping

kevin johnson

05/28/2026

SPC Performance 2021+ Ford Bronco Sport AWD / 2022+ Ford Maverick AWD Adjustable Rear Camber Arm

Bought them for a run stand

Bought them for a run stand, will work fine.

Anonymous

FlowTech Flowtech Purple Hornies Glasspack 50230FLT

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