Supertech Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem
Supertech Ford Duratec / Mazda MZR 2.0L/2.3L Intake/Exhaust Valve Guide - Single
Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD - Set of 12
Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD
Supertech BMW M42/M50/S50/S52 Intake/Exhaust Valve Guide 6mm Stem 12.56mm OD - Set of 12
Supertech BMW M42/M50/S50/S52 Intake/Exhaust Valve Guide 6mm Stem 12.56mm OD
Supertech BMW S14 Manganese Bronze Int/Exh Valve Guide 7mm Stem Oversize OD 12.065mm - Set of 8
Supertech BMW S38 Manganese Bronze Int/Exh Valve Guide 7mm Stem Oversize OD 12.065mm - Set of 12
Supertech BMW S14/S38 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem Oversize OD 12.065mm
Supertech BMW S14 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem - Set of 8
Supertech BMW S38 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem - Set of 12
Supertech BMW S14/S38 Manganese Bronze Intake/Exhaust Valve Guide 7mm Stem
Supertech Audi 1.8T Manganese Bronze Intake/Exhaust Valve Guide Oversize OD 11.075mm - Set of 8
Supertech Audi 1.8T/2.7T Manganese Bronze Int/Exh Valve Guide Oversize OD 11.075mm - Set of 12
Supertech Audi 1.8T Manganese Bronze Intake/Exhaust Valve Guide OD 11.045mm - Set of 8
Supertech Audi 1.8T/2.7T Manganese Bronze Int/Exh Valve Guide OD 11.045mm - Set of 12
Supertech Ford Coyote 5.0L Black Nitrided Intake Valve 38mm Dia (+0.7mm OS) - Set of 16
Supertech Ford Ecoboost 3.5L 36.9mm x 5.47 x 97.7mm Black Nitrided Intake Valve - Sing - 4.75mm Tip
Supertech Ford Ecoboost 2.0-2.3L Black Nitrided Intake Valve - Set of 8
Supertech Ford Ecoboost 2.0-2.3L Black Nitrided Intake Valve - Single (Drop Ship Only)
Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - STD Size - Set of 8
Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - STD Size - Single
Supertech Ford Ecoboost 1.6L Black Nitrided Intake Valve - Set of 8 (Use w/Keeper KPR-50 / 7S)
Supertech Ford Ecoboost 1.6L Blk Nitrided Intake Valve - Single (Drop Ship Only) (Use w/KPR-50 / 7S)
