Nationwide product support SUMMER20Summer Sale deals live now Free U.S. shipping over $99

Fast USA delivery FREEFree shipping on qualifying orders Tracked delivery

Real specialist support FSPPerformance parts from trusted brands Genuine parts only

Summer sale live nowSALE Grab ongoing Summer Sale deals Limited time only

Delivery & returns

Free USA shipping on qualifying ordersMon–Fri, 9:00 AM–5:30 PM ET

FULL SEND PARTSPerformance without compromise

Wishlist0

American performance collection

Supertech.

Refine your build

Fitment status

Verified vehicle fitment

Universal fit

Fitment review required

Fitment not verified

Supplier availability

In stock

Available from supplier

Department

Product attributes

Special order

Clearance

CARB status

Not CARB approved

Acknowledgement required

No CARB restriction indicated

Product type

Brand

Sort by

Clear

Sale

Supertech

Supertech Honda/Acura K20/K24 Titanium Intake Valve - +1.5mm Oversize - Set of 8

$956.00 $1,194.65

Sale

Supertech

Supertech Honda/Acura K20/K24 Titanium Intake Valve - +1.5mm Oversize - Single

$119.50 $149.33

Sale

Supertech

Supertech Honda/Acura K20/K24 Titanium Intake Valve - +2mm Oversize - Set of 8

$956.00 $1,194.65

Sale

Supertech

Supertech Honda/Acura K20/K24 Titanium Intake Valve - +2mm Oversize - Single

$119.50 $149.33

Sale

Supertech

Supertech Husqvarna 30x6.00x100mm Black Nitride Exhaust Valve - Single

$15.30 $19.12

Sale

Supertech

Supertech Husqvarna 34.80x6x100mm Black Nitride Intake Valve - Single

$15.30 $19.12

Sale

Supertech

Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)

$628.99 $786.01

Sale

Supertech

Supertech Hyundai 2.0L Turbo Theta L4 Dual Valve Spring Kit (Use OEM Seal-Seat)

$629.53 $786.68

Sale

Supertech

Supertech Hyundai 3.8L 24V Dual Valve Spring Kit

$1,014.90 $1,268.26

Sale

Supertech

Supertech Hyundai Genesis 2.0T 16V G4KF Theta L4 Single Valve Spring - Single (Drop Ship Only)

$11.40 $14.25

Sale

Supertech

Supertech Hyundai Genesis 3.8L 32x5.47x105.5mm +1mm Inconel Exhaust Valve - Single (Drop Ship Only)

$52.26 $65.31

Sold out

Supertech

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

$361.74 $452.04

Sale

Supertech

Supertech Hyundai Veloster 16V Titanium Retainer - Single (Drop Ship Only)

$18.28 $22.85

Sale

Supertech

Supertech Hyundai Veloster 16V Titanium Retainer for SPR-MC56BE & KPR-5.5 7A-ST - Set of 16

$292.42 $365.42

Sale

Supertech

Supertech Hyundai Veloster 27 (+1)x5.45x92.6mm Inconel. Exhaust Valve - Single (Drop Ship Only)

$66.67 $83.31

Sale

Supertech

Supertech Hyundai Veloster 32.5x5.47x93.15mm Black Nitride Intake Valve - Single (Drop Ship Only)

$54.05 $67.54

Sale

Supertech

Supertech Inner Spring Seat for Toyota 2RZ / SPR-3020 Series

$7.60 $9.49

Sale

Supertech

Supertech Inner Spring Seat Locator - Single (Drop Ship Only)

$7.79 $9.74

Sale

Supertech

Supertech Inner Spring Seat Locator for SPR-3020 Toyota 2RZ - Set of 16

$121.43 $151.75

Sale

Supertech

Supertech Inner Spring Seat Locator for SPR-H1000 2 - Set of 24

$182.26 $227.75

Sale

Supertech

Supertech Inner Spring Seat Locator for SPR-H1000/2 - Single (Drop Ship Only)

$7.60 $9.49

Sale

Supertech

Supertech Inner Spring Seat Locator for SPR-TS1015

$7.60 $9.49

Sale

Supertech

Supertech Inner Spring Seat Locator for SPR-TS1015 - Set of 24

$182.26 $227.75

Sale

Supertech

Supertech Inner Spring Seat Locator for SPR-TS1015 - Single (Drop Ship Only)

$7.60 $9.49