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Supertech

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit SPRK-H1005D-BM

Supertech

Supertech Honda H22 Dual Valve Spring Kit SPRK-H1005D

Supertech

Supertech BMW S42/M42/M50/S50/M52/M54 Dual Valve Spring Kit SPRK-H1000D-BM

Supertech

Supertech Honda H22 Dual Valve Spring Kit SPRK-H1000D

Supertech

Supertech Ford/Mazda DURATEC 2.0L/2.3L Beehive Valve Spring Kit (Use OEM Retainer/OEM Seat) SPRK-FE20BE

Supertech

Supertech Seedoo 4TEC Dual Valve Spring Kit SPRK-EC3025D-SE

Supertech

Supertech VW/Audi 2.7T 30V 6cyl Single & Dual Valve Spring Kit SPRK-AUDI2.7T

Supertech

Supertech VW/Audi 2.0L FSI EA113 Single Valve Spring Kit SPRK-A2416-N2

Supertech

Supertech Audi 2.5T FSI/TFSI/EA113/EA888 Single Valve Spring Kit SPRK-A2416-BE2

Supertech

Supertech BMW S54 24V 3.2L Dual Valve Spring Kit SPRK-2521-2BM-T1

Supertech

Supertech Nissan SKYLINE RB25 DOHC 24V (w/Hydraulic Lifters) Single Valve Spring Kit SPRK-2081-RB25

Supertech

Supertech Toyota Supra 2JZ-GE/2JZ-GTE Dual Valve Spring - Set of 16 SPR-TS1015-16

Supertech

Supertech Honda B16A/B17A/B18C Dual Valve Spring - Set of 16 SPR-H200DR-16

Supertech

Supertech Honda K20/K24/F20C1/F22C1 Dual Valve Spring - Set of 16 SPR-H1019D-16

Supertech

Supertech BMW M50/M52/S50/S52 Dual Valve Spring - Set of 24 SPR-H1005D-24

Supertech

Supertech Honda H22A1/H22A4 Dual Valve Spring - Set of 16 SPR-H1005D-16

Supertech

Supertech Honda D16A/D15B Single Valve Spring - 16 SPR-H1003S-16

Supertech

Supertech Honda D16Z6/D16Y6/D16Y7/D16Y8/D15B/D17A Single Valve Spring - 16 SPR-H1002S-16

Supertech

Supertech Subaru EJ20/EJ25 Black Nitrided Intake Valve - +1mm Oversize - Set of 8 (Std Length) SIVN-1014-8

Supertech

Supertech Subaru EJ20/EJ25 Black Nitrided Exhaust Valve - Set of 8 SEVN-1010-8

Supertech

Supertech Toyota FRS / Subaru BRZ Inconel Exhaust Valve - Set of 8 SEVI-1050-2-8

Supertech

Supertech Subaru EJ20/EJ25 Inconel Exhaust Valve - +1mm Oversize - Set of 8 SEVI-1014-8

Supertech

Supertech Subaru EJ20/EJ25 Sodium Filled Inconel Exhaust Valve - Set of 8 SEVI-1010-HS-8

Supertech

Supertech BMW S52 Steel Spring Retainer - Set of 24 RET-HBK-ST-24

Supertech

Supertech BMW S42 / Honda B16A / Honda/Acura B18C5 Steel Spring Retainer - Set of 16 RET-HBK-ST-16

Supertech

Supertech Nissan RB25 Black Nitrided Intake Valve - +1mm Oversize - Set of 12 NIVN-1052-SL-12

Supertech

Supertech Nissan RB25 24V DOHC (w/Hydraulic Lifters) Blk Nitrided Intake Valve - +1mm OS - Set of 12 NIVN-1052-12

Supertech

Supertech Nissan VQ37VHR Black Nitrided Intake Valve - +1mm Oversize - Set of 12 NIVN-1038-12

Supertech

Supertech Nissan RB26DETT Black Nitrided Intake Valve - +1mm Oversize - Set of 12 NIVN-1032-12

Supertech

Supertech Nissan 300ZX VG30DE/VG30DET Black Nitrided Intake Valve - +0.5mm Oversize - Set of 12 NIVN-1017-12

Supertech

Supertech Nissan SR20VE Black Nitrided Intake Valve - +1mm Oversize - Set of 8 NIVN-1007-VE-8

Supertech

Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - +1mm Oversize - Set of 8 NIVN-1007-8

Supertech

Supertech Nissan SR20VE Black Nitrided Intake Valve - Set of 8 NIVN-1005-VE-8

Supertech

Supertech Nissan SR20DE/SR20DET Black Nitrided Intake Valve - Set of 8 NIVN-1005-8

Supertech

Supertech Nissan RB25 Inconel Exhaust Valve- +1mm Oversize - Set of 12 NEVI-1052-SL-12

Supertech

Supertech Nissan VQ37VHR Inconel Exhaust Valve - +1mm Oversize - Set of 12 NEVI-1038F-12

Supertech

Supertech Nissan VG30DE/VG30DET Inconel Exhaust Valve - +0.5mm Oversize - Set of 12 NEVI-1017-12

Supertech

Supertech Nissan SR20DET 31.15X6.94X102.40mm +1mm Inconel Exhaust Valve - Set of 8 NEVI-1007-7-8

Supertech

Supertech Nissan SR20VE Inconel Exhaust Valve - Set of 8 NEVI-1004-VE-8

Supertech

Supertech Mitsubishi 4B11 EVO X Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MIVN-1019-8

Supertech

Supertech Mitsubishi 3000GT 6G72 Black Nitrided Intake Valve - +1mm Oversize - Set of 12 MIVN-1012-12

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MIVN-1009-8

Supertech

Supertech Mitsubishi 4G63 Black Nitrided Exhaust Valve - +1mm Oversize - Set of 8 MEVN-1009-8

Supertech

Supertech Mitsubishi 4G63/4G63T Black Nitrided Exhaust Valve - Set of 8 MEVN-1007-8

Supertech

Supertech Mitsubishi 4B11 EVO X Inconel Exhaust Valve - +1mm Oversize - Set of 8 MEVI-1019-8

Supertech

Supertech Mitsubishi 4B11 2.0L Turbo DOHC Inconel Exhaust Valve - Set of 8 MEVI-1017-8

Supertech

Supertech 2011+ Mini Cooper R56 N18B16A/N18B16C Black Nitrided Intake Valve - Set of 8 MCIVN-1301S-8

Supertech

Supertech Mini Cooper R56 N14B16C Black Nitrided Intake Valve - +1mm Oversize - Set of 8 MCIVN-1201S-8

Supertech

Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - +0.8mm OS - Set of 8 MCEVI-1202-HS-8

Supertech

Supertech Mini Cooper N14B16 / N18B16 Sodium Filled Inconel Exhaust Valve - Set of 8 MCEVI-1200-HS-8