Cylinder Head

GSC Power Division

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - SET 8

GSC Power Division

GSC P-D Mitsubishi Evo 9 4G63T 34mm Dia (STD) Chrome Polished Intake Valve - Set of 8

GSC Power Division

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 30.5mm Head (STD) - SET 8

GSC Power Division

GSC P-D Mitsubishi Evo X 4B11T Valve Stem Seal Set (Set of 16)

Supertech

Supertech BMW S65/S84 Beehive Valve Spring - Set of 32 (Use w/Factory Retainer & Base)

GSC Power Division

GSC P-D Mitsubishi Evolution 9 4G63T 260/268 Billet R1R Rally Camshafts

Supertech

Supertech Toyota/Lotus Elise 2ZZ Single Valve Spring Kit

Supertech

Supertech Toyota 20V Manganese Bronze Exhaust Valve Guide 5mm Stem - Set of 8

Supertech

Supertech Cam Follower Shim 8mm Dia 1.85mm Thick

Supertech

Supertech BMW B58/B48 Inconel Single Groove Sodium Filled Exhaust Valve - Set of 12

GSC Power Division

GSC P-D Ford F-150 Coyote Gen 3 (w/OEM Unported Head) 292/316 S2 Billet Cams (Req Spring Upgrade)

GSC Power Division

GSC P-D Ford F-150 Coyote Gen 3 (w/OEM Unported Head) 290/300 S1 Billet Camshafts

GSC Power Division

GSC P-D Ford F-150 Coyote Gen 3 (w/Ported Head) 300/316 Billet R3 Camshafts (Req Spring Upgrade)

GSC Power Division

GSC P-D Ford F-150 Coyote Gen 3 (w/Ported Head) 292/304 R2 Billet Camshaft (Req Spring Upgrade)

Supertech

Supertech BMW S65/S85 Beehive Valve Spring - Set of 40 (Use w/Factory Retainer & Base)

Supertech

Supertech BMW 6mm Stem Viton Exhaust Valve Stem Seal - Set of 12

Supertech

Supertech Nissan 240SX KA24DE Black Nitrided Intake Valve - +0.5mm Oversize - Set of 8 NIVN-1010-8

GSC Power Division

GSC P-D 2021+ BMW M3/M4 S58 S1 Cams 268/270 Billet (Use w/Upgraded Turbo) 7093S1

GSC Power Division

GSC P-D Subaru EJ205/EJ207/EJ257 Manganese Bronze Exhaust Valve Guide Stopper Style - Set of 240 B3025

Supertech

Supertech VW/Audi 2.5T FSI Valve Stem Seal - Set of 10 VS-VBM6I-10

GSC Power Division

GSC P-D Nissan VR30DDTT HP Conical Valve Spring Ti Retainer & Seat Kit (10500RPM/55PSI Max) 5084

Supertech

Supertech Mazda Miata 1.6L Dual Valve Spring Kit (70lbs at 34.2mm Installed Height) SPRK-MM16D-2

GSC Power Division

GSC P-D 2023+ Nissan 400Z VR30DDTT Valve Stem Seal - Set of 24 1056

GSC Power Division

GSC P-D 2015+ Subaru FA20F WRX Chrome Polished Intake Valve - 34mm STD Head - Set of 50 B2282-50

GSC Power Division

GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 37.27mm Head (STD) Chrome Polished Intake Valve - Set of 8 2152-8

Subaru

Rocker Cover Gasket Left BRZ - 13272AA180

Subaru

Rocker Cover Gasket Right BRZ - 13270AA250

Supertech

Supertech Toyota 4AGE 16V Black Nitrided Exhaust Valve - Set of 8 TEVN-1020-8

GSC Power Division

GSC P-D Ford Mustang 5.0L Coyote Gen 1/2 31.75mm Head (STD) Chrome Polished Exhaust Valve - Set of 8 2151-8

GSC Power Division

GSC P-D Ford 5.2L Voodoo/Predator Conical Spring & Ti Retainer Kit 5013

GSC Power Division

GSC P-D 2022+ Subaru FA24F 29mm Head STD 96.5mm Long Alloy Chrome Polished Exhaust Valve - Set of 8 2265-8

GSC Power Division

GSC P-D 2022+ Subaru WRX FA24F 36mm Head (STD) 104.8mm Long Chrome Polished Intake Valve - Set of 8 2262-8

GSC Power Division

GSC P-D 2022+ Subaru FA24F 29mm Head STD 96.5mm Long 23-8N Chrome Polished Exhaust Valve - Set of 8 2261-8

GSC Power Division

GSC P-D Audi DAZA 33.9mm Head STD 104mm Long Chrome Polished Intake Valve - Set of 10 2256-10

GSC Power Division

GSC P-D Ford Voodoo/Predator 32.5mm Head STD 109.8mm Long Chrm Super Alloy Exhaust Valve - Set of 8 2175-8

GSC Power Division

GSC P-D Ford Voodoo/Predator 38.26mm Head STD 121.13mm Long Chrome Polished Intake Valve - Set of 8 2172-8

Supertech

Supertech BMW S63 V8 Conical Spring Kit - Rate 83lbs (Ex) 80lbs (In) SPRK-BMS63B

GSC Power Division

GSC P-D Subaru EJ205/EJ207/EJ259 Manganese Bronze Intake Valve Guide Stopper Style - Set of 240 B3026

GSC Power Division

GSC P-D 07-16 Mitsubishi Evo X (4B11T) S2 Cams 274/274 Billet 7010S2

GSC Power Division

GSC P-D Toyota G16E-GTS 32mm Head (STD) Chrome Polished Exhaust Valve - Set of 6 2195-6

GSC Power Division

GSC Toyota G16E-GTS 32.8mm Head Dia Intake Valves - Set of 6 2192-6

Supertech

Supertech Titanium Retainer for H1000 Series Springs RET-K20A2-T2

GSC Power Division

GSC P-D Ford Mustang 5.0L Coyote Gen 3 High Pressure Conical Valve Spring & Ti Retainer Kit 5011

Supertech

Supertech BMW M50/S50/M52/S52/M54 Dual Valve Spring Kit SPRK-H100DR-BM-ST

GSC Power Division

GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 2123-8

Supertech

Supertech Nitrided Intake Valves - Subaru EJ - Set #REF!

Supertech

Supertech Nitrided Exhaust Valves - Subaru EJ - Set #REF!

Supertech

Supertech Inconel Exhaust Valves - Subaru EJ - Set #REF!

GSC Power Division

GSC P-D Honda B/K/H Series Viton 5.5mm Valve Stem Seal - Set of 8 1038

GSC Power Division

GSC P-D Nissan/Infiniti VR30DDTT S1 Camshafts 253/260.5 Billet 7043S1