Browse our full selection of Supertech parts, performance upgrades, and accessories. We carry 428+ Supertech products for cars, trucks, Jeeps, and SUVs. Whether you're looking for performance upgrades or OE-quality replacements, find what you need from Supertech right here.
Supertech
Supertech Toyota 4AGE Manganese Bronze Int/Exh Valve Guide 6mm Stem (Use w/VS-T6SM) - Set of 8
$64.91
$88.94
Only 1 unit left
Supertech
Supertech Toyota Supra 2JZ Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12
$97.34
$133.39
Only 4 units left
Supertech
Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12
$97.34
$133.39
Only 4 units left
Supertech
Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem - Set of 8
$88.91
$121.82
Only 1 unit left
Supertech
Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8
$64.91
$88.94
Only 3 units left
Supertech
Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8
$64.91
$88.94
Only 4 units left
Supertech
Supertech Nissan SR20DET / RB26 Exhaust Valve Guide 7mm Stem - Set of 12
$97.34
$133.39
Only 2 units left
Supertech
Supertech Nissan SR20DET Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8
$64.91
$88.94
Only 4 units left
Supertech
Supertech Nissan SR20DET / RB26 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12
$97.34
$133.39
Only 3 units left
Supertech
Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 8
$64.91
$88.94
Only 3 units left
Supertech
Supertech Mini Cooper R56 Manganese Bronze Intake/Exhaust Valve Guide - Set of 8
$71.95
$98.59
In stock, 6 units
Supertech
Supertech Mini Cooper R53 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem - Set of 8
$64.91
$88.94
Only 4 units left
Supertech
Supertech Mitsubishi 4G63 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8
$50.80
$69.60
Only 3 units left
Supertech
Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8
$50.80
$69.60
Only 3 units left
Supertech
Supertech Mitsubishi 4G63 Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8
$50.80
$69.60
Only 2 units left
Supertech
Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8
$50.80
$69.60
Only 1 unit left
Supertech
Supertech Mazda Miata 1.8L Manganese Bronze Intake Valve Guide - Set of 8
$71.95
$98.59
Only 5 units left
Supertech
Supertech Honda S2000 Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
$59.24
$81.18
Only 4 units left
Supertech
Supertech Honda K Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8
$50.80
$69.60
In stock, 6 units
Supertech
Supertech Honda K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
$50.80
$69.60
In stock, 12 units
Supertech
Supertech Honda B/H Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8
$48.64
$66.65
In stock, 11 units
Supertech
Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
$64.91
$88.94
Sold out
Supertech
Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem
$8.11
$11.11
Sold out