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Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MAIVN-2304D-8

Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8 MAIVN-2301D-6MM-8

Supertech

Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8 MAIVN-1208-8

Supertech

Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8 MAIVN-1204-8

Supertech

Supertech Mazda Miata 1.6L Black Nitrided Intake Valve - Set of 8 MAIVN-1100-8

Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MAEVN-2304F-8

Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8 MAEVN-2301F-8

Supertech

Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MAEVN-1206-8

Supertech

Supertech Mazda Miata 1.6L Black Nitrided Exhaust Valve - Set of 8 MAEVN-1100-8

Supertech

Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8 MAEVI-2304-8

Supertech

Supertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8 MAEVI-2301D-6MM-8

Supertech

Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8 MAEVI-1206-8

Supertech

Supertech Honda B16A/B18C Black Nitrided Intake Valve - Set of 8 HIVN-200F-8

Supertech

Supertech Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8 HIVN-1030F-8

Supertech

Supertech Honda/Acura K20/K24 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 HIVN-1022F-8

Supertech

Supertech Honda B16A/B17A/B18C Black Nitrided Intake Valve - Set of 8 HIVN-100F-8

Supertech

Supertech Honda H22A1/H22A4 Black Nitrided Intake Valve - Set of 8 HIVN-1006F-8

Supertech

Supertech Honda B18A/B20 31x6.57x105.40mm Blk Nitrided Intake Valve - Set of 8 HIVN-1004-0-8

Supertech

Supertech Honda B16A/B18C Black Nitrided Exhaust Valve - Set of 8 HEVN-200F-8

Supertech

Supertech Honda K20 / F20C1/F22C1 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 HEVN-1030F-8

Supertech

Supertech Honda/Acura K20/F20 Black Nitrided Exhaust Valve - 31mm Std - Set of 8 HEVN-1030D-8

Supertech

Supertech Honda H22A1/H22A4 Black Nitrided Exhaust Valve - Set of 8 HEVN-1006F-8

Supertech

Supertech Honda B16A/B18C Sodium Filled Inconel Exhaust Valve - Set of 8 HEVI-1000-HS-6-8

Supertech

Supertech Toyota Supra 2JZ Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12 GDE-T2JZ-I-12

Supertech

Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12 GDE-T2JZ-E-12

Supertech

Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8 GDE-SUEJ6-E-8

Supertech

Supertech Nissan SR20DET Exhaust Valve Guide 7mm Stem - Set of 8 GDE-NSR7-ET-8

Supertech

Supertech Nissan SR20DET / RB26 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12 GDE-NSR6-I-12

Supertech

Supertech Nissan SR20DET Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 8 GDE-NSR6-ET-8

Supertech

Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 12 GDE-NSR6-E-12

Supertech

Supertech Mini Coooper R53 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem - Set of 8 GDE-MIN-R53-8

Supertech

Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8 GDE-MI66-E-8

Supertech

Supertech Honda K Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8 GDE-HK55-I-8

Supertech

Supertech Honda K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8 GDE-HK55-E-8

Supertech

Supertech Honda B/H Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8 GDE-HB55-I-8

Supertech

Supertech Honda B/H Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8 GDE-HB55-E-8

Supertech

Supertech Honda LS / H23 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8 GDE-H66-I-8

Supertech

Supertech Honda B18A/B18B/H23 Exhaust Valve Guide 6.6mm Stem - Set of 8 GDE-H66-E-8

Supertech

Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD - Set of 12 GDE-BMW-S54-EI-12

Supertech

Supertech Audi 1.8T Manganese Bronze Intake/Exhaust Valve Guide OD 11.045mm - Set of 8 GDE-AU18T-8

Supertech

Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - STD Size - Set of 8 FIVN-2501D-8

Supertech

Supertech Ford EcoBoost 2.0L/2.3L Sodium Filled Inconel Exhaust Valve - Set of 8 FEVI-2501F-HS-8

Supertech

Supertech BMW N/S55 SS Black Nitride Intake Valve - Set of 12 (Use w/Locks KPR-5.0/7S) BMIVN-1055S-12

Supertech

Supertech BMW N54 Black Nitrided Intake Valve - Set of 12 (Use w/Locks KPR-5.0 / 7S) BMIVN-1054S-12

Supertech

Supertech BMW M3 S54 Black Nitrided Intake Valve - Set of 12 BMIVN-1040-12

Supertech

Supertech BMW M50/M52/S50/S52 Black Nitrided Intake Valve - +1mm Oversize - Set of 12 BMIVN-1031S-12

Supertech

Supertech BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Set of 12 BMIVN-1030S-12

Supertech

Supertech BMW M50/M52/S50/S52 Black Nitrided Intake Valve - Set of 12 BMIVN-1030-12

Supertech

Supertech BMW M3 S54 Black Nitrided Exhaust Valve - Set of 12 BMEVN-1040-12

Supertech

Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12 BMEVN-1030S-12