Skip to content
FREE SHIPPING on all orders $299 & Up within continental USA (Excluding Puerto Rico)
icon-X
Close menu
ENGINE
BRAKES
EXHAUST
DRIVETRAIN
SUSPENSION
INTAKE
FABRICATION
WHEELS & TIRES
ACCESSORIES
BRANDS
Log in
instagram
Instagram
Facebook
TikTok
Cart
icon-X
Close cart
Order note
Your cart is currently empty.
icon-search
Search
icon-hamburger
Site navigation
account
Log in
icon-search
Search
icon-cart
Cart
ENGINE
BRAKES
EXHAUST
DRIVETRAIN
SUSPENSION
INTAKE
FABRICATION
WHEELS & TIRES
ACCESSORIES
BRANDS
Search
Search
Sign up and save
Sign up for our mailing list to receive $10 off your next order
Enter your email
Subscribe
Subscribe
icon-right-arrow
icon-X
"Close (esc)"
Home
/
Supertech
Filter
icon-X
Close menu
Availability
In stock
(2989)
Out of stock
(0)
Price
Product type
Clips
(11)
Connecting Rods - 4Cyl
(3)
Connecting Rods - 6Cyl
(2)
Engine Hardware
(1)
Head Gaskets
(93)
Piston Pins
(41)
Piston Rings
(56)
Piston Sets - Forged - 4cyl
(115)
Piston Sets - Forged - 6cyl
(11)
Pistons - Forged - Single
(39)
Sleeves
(15)
Valve Guides
(154)
Valve Lash Caps
(291)
Valve Locks
(49)
Valve Seals
(93)
Valve Springs, Retainers
(728)
Valves
(1287)
Brand
Supertech
(2989)
More filters
CaseLotQuantity:1
(2989)
Core:N
(2989)
Engine Components>Connecting Rods - 4Cyl
(3)
Engine Components>Connecting Rods - 6Cyl
(2)
Engine Components>Engine Hardware
(1)
Engine Components>Head Gaskets
(93)
Engine Components>Piston Pins
(41)
Engine Components>Piston Rings
(56)
Engine Components>Piston Sets - Forged - 4cyl
(147)
Engine Components>Piston Sets - Forged - 6cyl
(17)
Engine Components>Pistons - Forged - Single
(1)
Engine Components>Sleeves
(15)
Engine Components>Valve Guides
(154)
Engine Components>Valve Lash Caps
(291)
Engine Components>Valve Locks
(49)
Engine Components>Valve Seals
(93)
Engine Components>Valve Springs- Retainers
(719)
Engine Components>Valves
(1287)
EPA:N/A
(2989)
Fabrication>Clips
(11)
LTL:N
(2989)
MPN:AEVI-1103
(1)
MPN:AEVI-1103-8
(1)
MPN:AEVI-1103-12
(1)
MPN:AEVI-1103S
(1)
MPN:AEVI-1103S-HS
(1)
MPN:AEVI-1103S-8
(1)
MPN:AEVI-1103S-12
(1)
MPN:AEVI-1103S-HS-8
(1)
MPN:AEVI-1106S
(1)
MPN:AEVI-1106S-HS
(1)
MPN:AEVI-1106S-8
(1)
MPN:AEVI-1106S-12
(1)
MPN:AEVI-1106S-HS-8
(1)
MPN:AEVI-1106S-HS-12
(1)
MPN:AEVI-1206S
(1)
MPN:AEVI-1206S-16
(1)
MPN:AEVN-1103
(1)
MPN:AEVN-1103-8
(1)
MPN:AEVN-1103-12
(1)
MPN:AIVN-1103
(1)
MPN:AIVN-1103-12
(1)
MPN:AIVN-1103-18
(1)
MPN:AIVN-1103S
(1)
MPN:AIVN-1103S-12
(1)
MPN:AIVN-1103S-18
(1)
MPN:AIVN-1106S
(1)
MPN:AIVN-1106S-12
(1)
MPN:AIVN-1106S-18
(1)
MPN:AIVN-1206S
(1)
MPN:AIVN-1206S-24
(1)
MPN:BG-B16
(1)
MPN:BG-B20
(1)
MPN:BG-D15-D16
(1)
MPN:BG-D16ZC
(1)
MPN:BG-D17
(1)
MPN:BG-EJ20
(1)
MPN:BG-FECO2.3
(1)
MPN:BG-H22-F22
(1)
MPN:BG-H22A
(1)
MPN:BG-K20
(1)
MPN:BG-K24
(1)
MPN:BG-QR25DE
(1)
MPN:BG-S2000
(1)
MPN:BG-T2ZZ
(1)
MPN:BG-VQ35-DET
(1)
MPN:BMEVI-1006L
(1)
MPN:BMEVI-1006L-8
(1)
MPN:BMEVI-1006L-12
(1)
MPN:BMEVI-1010
(1)
MPN:BMEVI-1010-8
(1)
MPN:BMEVI-1010-12
(1)
MPN:BMEVI-1030PSL
(1)
MPN:BMEVI-1030PSL-12
(1)
MPN:BMEVI-1030S
(1)
MPN:BMEVI-1030S-8
(1)
MPN:BMEVI-1030S-12
(1)
MPN:BMEVI-1031S
(1)
MPN:BMEVI-1031S-8
(1)
MPN:BMEVI-1031S-12
(1)
MPN:BMEVI-1036
(1)
MPN:BMEVI-1036-12
(1)
MPN:BMEVI-1040S
(1)
MPN:BMEVI-1040S-LC
(1)
MPN:BMEVI-1040S-12
(1)
MPN:BMEVI-1040S-LC-12
(1)
MPN:BMEVI-1045S
(1)
MPN:BMEVI-1045S-LC
(1)
MPN:BMEVI-1045S-12
(1)
MPN:BMEVI-1053S
(1)
MPN:BMEVI-1054S
(1)
MPN:BMEVI-1054S-HS
(1)
MPN:BMEVI-1054S-12
(1)
MPN:BMEVI-1054S-HS-1
(1)
Non-CARB:N
(2727)
Non-CARB:Y
(262)
Prop65:N
(2989)
SpecialOrder:N
(431)
SpecialOrder:Y
(2558)
UniversalFitment:Y
(2989)
Supertech
icon-filter
Filter
Sort
Sort
Featured
Best selling
Alphabetically, A-Z
Alphabetically, Z-A
Price, low to high
Price, high to low
Date, old to new
Date, new to old
Save $33.53
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
Supertech
Regular price
$233.47
Sale price
$199.94
Save $33.53
Supertech Subaru 2.0L/2.5L WRX 36.5X5.96X103.85mm +0.5mm Head Black Nitrided Intake Valve - Set of 8
Supertech
Regular price
$233.47
Sale price
$199.94
Supertech Subaru WRX 2.0L/2.5L 36.5x5.96x103.85mm +0.5mm Blk Nitride Int Valve - Single (D/S Only)
Supertech
$36.48
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Single
Supertech
$36.48
Save $33.51
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Set of 8
Supertech
Regular price
$233.32
Sale price
$199.81
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - Single (Drop Ship Only)
Supertech
$36.47
Supertech Subaru EZ30D Black Nitrided Exhaust Valve - +1mm Oversize - Single
Supertech
$44.26
Supertech Subaru EZ30 H6 (1st Gen) Black Nitride Exhaust Valve - Single
Supertech
$44.26
Supertech Subaru EZ30D Black Nitrided Exhaust Valve - Single (Drop Ship Only)
Supertech
$44.26
Save $33.53
Supertech Subaru WRX 2.0L/2.5L Black Nitrided +1mm Head Diam Intake Valve - Set of 8
Supertech
Regular price
$233.47
Sale price
$199.94
Supertech Subaru WRX 2.0L 33x5.96x104.20mm +1mm Dia Blk Nitride Exhaust Valve - Single (D/S Only)
Supertech
$36.55
Save $33.12
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
Supertech
Regular price
$231.43
Sale price
$198.31
Save $33.13
Supertech Subaru EJ25 Turbo DOHC Black Nitride Exhaust Valve - +0.5mm OS 104.2mm Length - Set of 8
Supertech
Regular price
$231.47
Sale price
$198.34
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Single
Supertech
$36.26
Save $33.08
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8
Supertech
Regular price
$231.21
Sale price
$198.13
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Single (Drop Ship Only)
Supertech
$36.25
Save $105.34
Supertech Subaru EG33 H6 24V Black Nitrided Inconel Exhaust Valve - Set of 12
Supertech
Regular price
$592.82
Sale price
$487.48
Supertech Subaru EG33 H6 24V Black Nitrided Inconel Exhaust Valve - Single (Drop Ship Only)
Supertech
$52.76
Save $67.57
Subaru BRZ/FRS Exhaust valve 30 (+1) x 5.45 x 97.7mm INCONEL- Set of 8
Supertech
Regular price
$403.81
Sale price
$336.24
icon-chevron-left
Previous
1
…
44
45
46
47
48
…
158
icon-chevron
Next
icon-X
"Close (esc)"
icon-chevron-left
icon-X
icon-chevron
icon-X
Supertech