Supertech
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5 In Stock
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - Set of 8
SKU: MAIVN-2301D-6MM-8
$214.90$268.55Save 19%
5 In Stock
Supertech
Supertech Mazda MZR / Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - Set of 8
SKU: MAEVI-2301D-6MM-8
$347.49$434.24Save 19%
7 In Stock
Supertech
Supertech Nissan SR20DET / RB26 Exhaust Valve Guide 7mm Stem - Set of 12
SKU: GDE-NSR7-ET-12
$106.74$133.39Save 19%
9 In Stock
Supertech
Supertech Nissan SR20DET / RB26 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12
SKU: GDE-NSR6-I-12
$106.74$133.39Save 19%
2 In Stock
Supertech
Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8
SKU: GDE-MI66-E-8
$55.70$69.60Save 19%
8 In Stock
Supertech
Supertech Toyota Yaris / Echo 4AGE 20V 5mm Viton Exhaust / Intake Valve Stem Seal - Set of 8
SKU: VS-TY5E-8
$9.61$12.01Save 19%
9 In Stock
Supertech
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - Set of 8
SKU: MAEVN-1204-8
$200.64$250.72Save 19%
5 In Stock
Supertech
Supertech Toyota Supra 1JZGTE Inconel Exhaust Valve - Set of 12
SKU: TEVI-1008-12
$453.37$566.55Save 19%
5 In Stock
Supertech
Supertech Toyota Supra 1JZGTE Black Nitrided Intake Valve - Set of 12
SKU: TIVN-1008-12
$272.19$340.14Save 19%
4 In Stock
Supertech
Supertech BMW M3 S54 Inconel Exhaust Valve - Set of 12
SKU: BMEVI-1040S-12
$506.12$632.46Save 19%
2 In Stock
Supertech
Supertech BMW N54B30A Sodium Filled Inconel Exhaust Valve - Set of 12 (Use w/Locks)
SKU: BMEVI-1054S-HS-12
$741.98$927.20Save 19%
2 In Stock
Supertech
Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12
SKU: BMEVN-1030-12
$322.57$403.10Save 19%
6 In Stock
Supertech
Supertech BMW M50/M52/S50/S52 Black Nitrided Exhaust Valve - Set of 12
SKU: BMEVN-1030S-12
$322.57$403.10Save 19%
4 In Stock
Supertech
Supertech BMW M3 S54 Black Nitrided Exhaust Valve - Set of 12
SKU: BMEVN-1040-12
$322.57$403.10Save 19%
3 In Stock
Supertech
Supertech BMW M3 S54 Black Nitrided Intake Valve - Set of 12
SKU: BMIVN-1040-12
$345.48$431.73Save 19%
1 In Stock
Supertech
Supertech BMW M3 S54 Black Nitrided Intake Valve - Set of 12
SKU: BMIVN-1040S-12
$345.48$431.73Save 19%
3 In Stock
Supertech
Supertech BMW N54 Black Nitrided Intake Valve - Set of 12 (Use w/Locks KPR-5.0 / 7S)
SKU: BMIVN-1054S-12
$348.50$435.50Save 19%
4 In Stock
Supertech
Supertech Ford EcoBoost 2.0L/2.3L Sodium Filled Inconel Exhaust Valve - Set of 8
SKU: FEVI-2501F-HS-8
$470.45$587.89Save 19%
1 In Stock
Supertech
Supertech Ford Ecoboost 2.3L Black Nitrided Intake Valve - STD Size - Set of 8
SKU: FIVN-2501D-8
$213.61$266.94Save 19%
8 In Stock
Supertech
Supertech BMW M42/M50/S50/S52 Intake/Exhaust Valve Guide 6mm Stem 12.56mm OD - Set of 12
SKU: GDE-BMW-M50-EI-12
$113.70$142.09Save 19%
5 In Stock
Supertech
Supertech BMW S54 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem 12.03mm OD - Set of 12
SKU: GDE-BMW-S54-EI-12
$113.70$142.09Save 19%
6 In Stock
Supertech
Supertech Mazda MZR 2.3L Intake/Exhaust Valve Guide 6mm Stem - Set of 8
SKU: GDE-DUR16-6MM-8
$71.18$88.94Save 19%
7 In Stock
Supertech
Supertech Ford Duratec / Mazda MZR 2.0L/2.3L Intake/Exhaust Valve Guide - Set of 8
SKU: GDE-DUR16-8
$71.18$88.94Save 19%
2 In Stock
Supertech
Supertech Honda B18A/B18B/H23 Exhaust Valve Guide 6.6mm Stem - Set of 8
SKU: GDE-H66-E-8
$55.70$69.60Save 19%
7 In Stock
Supertech
Supertech Honda LS / H23 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8
SKU: GDE-H66-I-8
$55.70$69.60Save 19%
10 In Stock
Supertech
Supertech Honda B/H Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
SKU: GDE-HB55-E-8
$53.33$66.65Save 19%
5 In Stock
Supertech
Supertech Honda D/K Series Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
SKU: GDE-HD55-E-8
$55.70$69.60Save 19%
6 In Stock
Supertech
Supertech Honda D / K Series Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8
SKU: GDE-HD55-I-8
$55.70$69.60Save 19%
6 In Stock
Supertech
Supertech Honda S2000 Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
SKU: GDE-HS255-E-8
$64.97$81.18Save 19%
3 In Stock
Supertech
Supertech Honda S2000 Manganese Bronze Intake Valve Guide 5.5mm Stem - Set of 8
SKU: GDE-HS255-I-8
$64.97$81.18Save 19%
7 In Stock
Supertech
Supertech Mazda Miata 1.8L Manganese Bronze Intake Valve Guide - Set of 8
SKU: GDE-MA18-I-8
$78.89$98.59Save 19%
2 In Stock
Supertech
Supertech Mitsubishi 4G63 Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8
SKU: GDE-MI66-I-8
$55.70$69.60Save 19%
4 In Stock
Supertech
Supertech Mitsubishi 4G63 Series Exhaust Valve Guide 6.6mm Stem - Set of 8
SKU: GDE-MI66-STE-8
$55.70$69.60Save 19%
3 In Stock
Supertech
Supertech Mitsubishi 4G63 Series Manganese Bronze Intake Valve Guide 6.6mm Stem - Set of 8
SKU: GDE-MI66-STI-8
$55.70$69.60Save 19%
6 In Stock
Supertech
Supertech Mini Cooper R53 Manganese Bronze Intake/Exhaust Valve Guide 6mm Stem - Set of 8
SKU: GDE-MIN-R53-8
$71.18$88.94Save 19%
4 In Stock
Supertech
Supertech Nissan SR20DE Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 8
SKU: GDE-NSR6-E-8
$71.18$88.94Save 19%
3 In Stock
Supertech
Supertech Nissan SR20DET Manganese Bronze Exhaust Valve Guide 6mm Stem - Set of 8
SKU: GDE-NSR6-ET-8
$71.18$88.94Save 19%
5 In Stock
Supertech
Supertech Subaru EJ20/EJ25 Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.08mm - Set of 8
SKU: GDE-SUEJ6-E-8
$71.18$88.94Save 19%
4 In Stock
Supertech
Supertech Subaru EJ20/EJ25 Manganese Bronze Intake Valve Guide 6mm Stem - Set of 8
SKU: GDE-SUEJ6-I-8
$71.18$88.94Save 19%
5 In Stock
Supertech
Supertech Toyota Supra 2JZ Manganese Bronze Exhaust Valve Guide 6mm Stem OD 11.03mm - Set of 12
SKU: GDE-T2JZ-E-12
$106.74$133.39Save 19%
6 In Stock
Supertech
Supertech Toyota Supra 2JZ Manganese Bronze Intake Valve Guide 6mm Stem - Set of 12
SKU: GDE-T2JZ-I-12
$106.74$133.39Save 19%
1 In Stock
Supertech
Supertech Toyota FRS / Subaru BRZ FA20D Manganese Bronze Exhaust Valve Guide 5.5mm Stem - Set of 8
SKU: GDE-TFRS55-E-8
$71.18$88.94Save 19%
4 In Stock
Supertech
Supertech Honda B16A/B18C Sodium Filled Inconel Exhaust Valve - Set of 8
SKU: HEVI-1000-HS-6-8
$470.73$588.24Save 19%
4 In Stock
Supertech
Supertech Honda K20/K24/F20C1/F22C1 Inconel Exhaust Valve - +1mm Oversize - Set of 8
SKU: HEVI-1030D-8
$277.89$347.26Save 19%
1 In Stock
Supertech
Supertech Honda K20C Sodium Filled Inconel Exhaust Valve - Set of 8
SKU: HEVI-1060D-HS-8
$500.14$624.99Save 19%
3 In Stock
Supertech
Supertech Honda K20 / F20C1/F22C1 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
SKU: HEVN-1030F-8
$195.02$243.71Save 19%
9 In Stock
Supertech
Supertech Honda B16A/B17A/B18C Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
SKU: HIVN-1000F-8
$182.62$228.21Save 19%
1 In Stock
Supertech
Supertech Honda B16A/B18C Black Nitrided Intake Valve - +1mm Oversize - Set of 8
SKU: HIVN-1001-8
$182.62$228.21Save 19%
5 In Stock
Supertech
Supertech Honda/Acura K20/K24 Black Nitrided Intake Valve - +1mm Oversize - Set of 8
SKU: HIVN-1022D-8
$190.54$238.10Save 19%
3 In Stock
Supertech
Supertech Honda/Acura K20/K24 Black Nitrided Intake Valve - +1mm Oversize - Set of 8
SKU: HIVN-1022F-8
$190.54$238.10Save 19%
1 In Stock
Supertech
Supertech Honda K20/K24 Black Nitrided Intake Valve - +2mm Oversize - Set of 8
SKU: HIVN-1023F-8
$205.99$257.41Save 19%
3 In Stock
Supertech
Supertech Honda F20C1/F22C1 Black Nitrided Intake Valve - Set of 8
SKU: HIVN-1030F-8
$199.05$248.75Save 19%
1 In Stock
Supertech
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - Set of 8
SKU: MAEVI-1204-8
$412.08$514.95Save 19%
5 In Stock
Supertech
Supertech Mazda Miata 1.8L Inconel Exhaust Valve - +1mm Oversize - Set of 8
SKU: MAEVI-1206-8
$309.01$386.15Save 19%
4 In Stock
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Inconel Exhaust Valve - +1mm Oversize - Set of 8
SKU: MAEVI-2304-8
$304.91$381.02Save 19%
4 In Stock
Supertech
Supertech Mazda Miata 1.6L Black Nitrided Exhaust Valve - Set of 8
SKU: MAEVN-1100-8
$196.74$245.85Save 19%
3 In Stock
Supertech
Supertech Mazda Miata 1.8L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
SKU: MAEVN-1206-8
$203.80$254.68Save 19%
3 In Stock
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - Set of 8
SKU: MAEVN-2301F-8
$199.90$249.81Save 19%
5 In Stock
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
SKU: MAEVN-2304F-8
$201.34$251.60Save 19%
3 In Stock
Supertech
Supertech Mazda Miata 1.6L Black Nitrided Intake Valve - Set of 8
SKU: MAIVN-1100-8
$196.69$245.80Save 19%
8 In Stock
Supertech
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8
SKU: MAIVN-1204-8
$196.74$245.85Save 19%
5 In Stock
Supertech
Supertech Mazda Miata 1.8L Black Nitrided Intake Valve - Set of 8
SKU: MAIVN-1208-8
$200.64$250.72Save 19%
5 In Stock
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
SKU: MAIVN-2304D-8
$212.16$265.12Save 19%
5 In Stock
Supertech
Supertech Mazda/Ford Duratec 2.0L/2.3L Black Nitrided Intake Valve - +1mm Oversize - Set of 8
SKU: MAIVN-2304F-8
$216.35$270.36Save 19%
1 In Stock
Supertech
Supertech Mini Cooper W11B16A 1.6L Supercharged Inconel Exhaust Valve- +1mm Oversize - Set of 8
SKU: MCEVI-1007FS-8
$301.65$376.96Save 19%
7 In Stock
Supertech
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8
SKU: MCEVI-1200-HS-8
$462.86$578.40Save 19%
3 In Stock
Supertech
Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8
SKU: MCEVI-1202-HS-8
$497.41$621.58Save 19%
1 In Stock
Supertech
Supertech Mini Cooper W11B16A 1.6L Supercharged Black Nitrided Exhaust Valve - Set of 8
SKU: MCEVN-1010FS-8
$203.10$253.80Save 19%
5 In Stock
Supertech
Supertech Mini Cooper 1.6L Black Nitrided Intake Valve - +1.8mm Oversize - Set of 8
SKU: MCIVN-1008S-8
$203.10$253.80Save 19%
7 In Stock
Supertech
Supertech Mini Cooper R56 N14B16A / N14B16C Black Nitrided Intake Valve - Set of 8
SKU: MCIVN-1200S-8
$220.81$275.93Save 19%
4 In Stock
Supertech
Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8
SKU: MCIVN-1301S-8
$220.81$275.93Save 19%
1 In Stock
Supertech
Supertech Mitsubishi 4G63/4G63T Inconel Exhaust Valve - +1mm Oversize - Set of 8
SKU: MEVI-1008-8
$313.92$392.29Save 19%
2 In Stock
Supertech
Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8
SKU: MEVI-1019-8
$292.30$365.27Save 19%
6 In Stock
Supertech
Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
SKU: MEVN-1008-8
$186.64$233.23Save 19%
2 In Stock
Supertech
Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8
SKU: MEVN-1009-8
$182.62$228.21Save 19%
4 In Stock
Supertech
Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8
SKU: MIVN-1019-8
$205.97$257.39Save 19%
2 In Stock
Supertech
Supertech Nissan SR20VE Inconel Exhaust Valve - Set of 8
SKU: NEVI-1004-VE-8
$319.39$399.12Save 19%
1 In Stock
Supertech
Supertech Nissan SR20VE Inconel Exhaust Valve - +2mm Oversize - Set of 8
SKU: NEVI-1007-VE-8
$336.12$420.02Save 19%
3 In Stock
Supertech
Supertech Nissan 240SX KA24DE Inconel Exhaust Valve - +0.7mm Oversize - Set of 8
SKU: NEVI-1011-8
$278.02$347.43Save 19%
2 In Stock
Supertech
Supertech Nissan VQ37VHR Inconel Exhaust Valve - +1mm Oversize - Set of 12
SKU: NEVI-1038F-12
$460.92$575.99Save 19%
3 In Stock
Supertech
Supertech Nissan RB25DET (w/Hydraulic Lifter) Inconel Exhaust Valve - +1mm Oversize - Set of 12
SKU: NEVI-1052-12
$410.76$513.30Save 19%
1 In Stock
Supertech
Supertech Nissan 240SX KA24DE Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
SKU: NEVN-1010-8
$207.56$259.37Save 19%
2 In Stock
Supertech
Supertech Nissan CA18DET Black Nitrided Intake Valve - Set of 8
SKU: NIVN-1001-8
$199.77$249.64Save 19%
4 In Stock
Supertech
Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8
SKU: NIVN-1005-8
$187.52$234.33Save 19%
3 In Stock
Supertech
Supertech Nissan SR20VE Black Nitrided Intake Valve - Set of 8
SKU: NIVN-1005-VE-8
$191.26$239.00Save 19%
4 In Stock
Supertech
Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8
SKU: NIVN-1007-8
$187.52$234.33Save 19%
3 In Stock
Supertech
Supertech Nissan SR20VE Black Nitrided Intake Valve - +1mm Oversize - Set of 8
SKU: NIVN-1007-VE-8
$187.52$234.33Save 19%
2 In Stock
Supertech
Supertech Nissan 240SX KA24DE Black Nitrided Intake Valve - Set of 8
SKU: NIVN-1009-8
$208.99$261.17Save 19%
4 In Stock
Supertech
Supertech Nissan 240SX KA24DE Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
SKU: NIVN-1010-8
$209.13$261.33Save 19%
1 In Stock
Supertech
Supertech Nissan RB26DETT Black Nitrided Intake Valve - +1mm Oversize - Set of 12
SKU: NIVN-1032-L-12
$390.24$487.65Save 19%
1 In Stock
Supertech
Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12
SKU: NIVN-1038-12
$323.00$403.63Save 19%
3 In Stock
Supertech
Supertech Nissan RB25 Black Nitrided Intake Valve - +1mm Oversize - Set of 12
SKU: NIVN-1052-SL-12
$323.00$403.63Save 19%
1 In Stock
Supertech
Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12
SKU: NIVN-1052-12
$323.00$403.63Save 19%
3 In Stock
Supertech
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8
SKU: SEVI-1010-HS-8
$485.58$606.80Save 19%
1 In Stock
Supertech
Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - +1mm Oversize - Set of 8
SKU: SEVI-1014-HS-8
$485.58$606.80Save 19%
4 In Stock
Supertech
Supertech Subaru EJ25 Inconel Exhaust Valve - Set of 8
SKU: SEVI-1016-8
$302.09$377.51Save 19%
1 In Stock
Supertech
Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8
SKU: SEVI-1050-2-8
$309.01$386.15Save 19%
1 In Stock
Supertech
Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - +0.5mm Oversize - Set of 8
SKU: SEVN-1012-8
$198.16$247.63Save 19%
1 In Stock
Supertech
Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8
SKU: SIVN-1012-8
$199.90$249.81Save 19%
4 In Stock
Supertech
Supertech Subaru EJ25 Black Nitrided Intake Valve - Set of 8
SKU: SIVN-1016-8
$218.18$272.65Save 19%