GSC P-D 03-07 Dodge Viper 2.615in TL 0.5145in OD 0.311in ID Intake/Exhaust Valve Guide -Set of 10 - 3109-10 $106.74 $105.55 Add to Cart
GSC P-D 08+ Subaru STI S2 Cams 272/272 Billet Right Exhaust Cam Only - 7026S2REX $316.25 $283.63 Add to Cart
GSC P-D 12+ Subaru BRZ / Scion FR-S Single Spring Chromoly Seat and Titanium Retainer Kit - 5756 $360.01 $320.83 Add to Cart
GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8 - 2122-8 $172.59 $161.52 Add to Cart
GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 - 2124-8 $176.22 $164.61 Add to Cart
GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8 - 2121-8 $262.92 $238.30 Add to Cart
GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 - 2123-8 $268.57 $243.10 Add to Cart
GSC P-D 2006-2007 2.5L Subaru WRX / 2004-2007 Subaru STi S2 Cams 272 Billet (Left Exhaust Cam Only) - 7025S2LEX $288.75 $260.26 Add to Cart
GSC P-D 2008+ Subaru STi (EJ257 w/Dual AVCS) S2 Cams 272/272 Billet - 7026S2 $1,245.50 $1,073.06 Add to Cart
GSC P-D 2014+ BRZ/FRS FA20 Exhaust Valve Set +1mm (30mm) 23-8N Stainless Alloy - 2133-8 $181.06 $168.72 Add to Cart
GSC P-D 2014+ BRZ/FRS FA20 Intake Valve Set +1mm (36mm) 21-4N Stainless Alloy (Set of 8) - 2134-8 $176.22 $164.61 Add to Cart
GSC P-D 2014+ Subaru/Scion FA20 BRZ/FRS/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY - 2131-8 $181.06 $168.72 Add to Cart
GSC P-D 2015+ Subaru Impreza WRX +1mm (35mm) Intake Valve Set Stainless Alloy 21-4N Chrome Polished - 2284-8 $179.04 $167.00 Add to Cart
GSC P-D 2015+ Subaru WRX FA20F 21-4N Stainless Intake Valve - 34mm Head (STD) - SET 8 - 2282-8 $178.23 $166.32 Add to Cart
GSC P-D 2015+ Subaru WRX FA20F Exhaust Valve - 29mm Head (STD) - SET 8 - 2281-8 $179.44 $167.34 Add to Cart
GSC P-D 2017+ Audi RS3 DAZA Beehive Valve Spring and Ti Retainer Kit (60PSI Max Boost) - 5096 $650.00 $567.32 Add to Cart
GSC P-D 2021+ BMW M3 S58 S3 Cams 292/300 Billet w/Intake Trigger (Use w/Upgraded Turbo/Ported Head) - 7093S3 $1,400.00 $1,204.38 Add to Cart
GSC P-D 2021+ BMW M3/M4 S58 S1 Cams 268/270 Billet (Use w/Upgraded Turbo) - 7093S1 $1,400.00 $1,204.38 Add to Cart
GSC P-D 2021+ BMW M3/M4 S58 S2 Cams 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo) - 7093S2 $1,400.00 $1,204.38 Add to Cart
GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit - 5021 $584.00 $511.22 Add to Cart
GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit - 5024 $584.00 $511.22 Add to Cart
GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats) - 5044 $703.02 $611.56 Add to Cart
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shim Under Bucket - 5746 $332.31 $297.28 Add to Cart
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shimless and Shimover Bucket - 5745 $332.31 $297.28 Add to Cart
GSC P-D 4B11T 08+ Evo 10 Dual Mivec S2 Cams 274/274 Billet **EXHAUST CAM ONLY** - 7010S2EX $424.05 $374.82
GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8 - 2022-8 $180.25 $168.03 Add to Cart
GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 - 2024-8 $181.86 $169.40 Add to Cart
GSC P-D 4B11T 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8 - 2021-8 $167.75 $157.41 Add to Cart
GSC P-D 4B11T 23-8N Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 - 2023-8 $168.96 $158.44 Add to Cart
GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 29mm Head (STD) - SET 8 - 2025-8 $264.53 $239.67 Add to Cart
GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - SET 8 - 2027-8 $270.58 $244.81 Add to Cart
GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Shorty Stopper .003in Oversize - SINGLE - 3005.003-1 $20.52 Add to Cart
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 30.5mm Head (STD) - SET 8 - 2001-8 $175.01 $163.58 Add to Cart
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - SET 8 - 2003-8 $174.60 $163.23 Add to Cart
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Intake Valve - 35mm Head (+1mm) - SET 8 - 2004-8 $177.83 $165.98 Add to Cart
GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats) - 5039 $254.18 $230.87 Add to Cart
GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 30.5mm Head(STD) - SET 8 - 2005-8 $284.29 $256.47 Add to Cart
GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 31.5mm Head(+1mm) -SET 8 - 2007-8 $284.29 $256.47 Add to Cart
GSC P-D 93-02 Toyota Supra VVTI 2JZ-GTE R2 Camshafts Billet (Requires GSC Conical Spring Kit) - 7031R2 $1,325.00 $1,140.63 Add to Cart
GSC P-D 93-14 Dodge Viper Manganese Bronze Exhaust Valve Guide - SET OF 10 - 3085-10 $106.74 $105.55 Add to Cart
GSC P-D 96-05 Mitsubishi Evolution 4-8 (4G63) S2 Cams 274/274 Billet - 7008S2 $747.30 $649.59 Add to Cart
GSC P-D Audi DAZA 28mm Head STD 101.8mm Long Chrome Polished Exhaust Valve - Set of 10 - 2257-10 $402.19 $356.68 Add to Cart
GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Set Of 20 - 3079-20 $129.21 $124.65 Add to Cart
GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Single - 3079 $20.52 Add to Cart
GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals) - 5025 $1,814.82 Add to Cart
GSC P-D Audi R8 V10/Lamorghini Gallardo V10 Manganese Bronze Intake Valve Guide - Set Of 20 - 3078-20 $129.21 $124.65 Add to Cart
GSC P-D Audi R8/Lambirghini Huracan V10 5.2L Int/Exh Stopper Style Valve Guide Set - Set of 10 - 3135-10 $69.74 Add to Cart
GSC P-D Audi V10 5.2L 27mm Head STD 101.8mm Long Chrome Polished Alloy Exhaust Valve - Set of 10 - 2251-10 $383.18 $340.52
GSC P-D Audi V10 5.2L/DAZA 2.5L 33.8mm Head STD 104.4mm Long Chrome Polished Intake Valve- Set of 10 - 2252-10 $317.52 $284.71 Add to Cart
GSC P-D B-series Vtec B16A/B17A/B18C Manganese Bronze Exhaust Valve Guide - Set 8 - 3051-8 $58.75 Add to Cart
GSC P-D B-series Vtec B16A/B17A/B18C Manganese Bronze Intake Valve Guide - Set 8 - 3052-8 $58.75 Add to Cart
GSC P-D B-series Vtec B16A/B17A/B18C Ti Washer and Bolt Kit(for BSeries with aftermarket Cam Gears) - 4015 $35.39 Add to Cart
GSC P-D BMW 335i E92 L6 Manganese Bronze Exhaust Valve Guide +.001in OD - Single - 3089.001-1 $20.52 Add to Cart
GSC P-D BMW 335i E92 L6 Manganese Bronze Intake Valve Guide +.001in OD - Single - 3090.001-1 $20.52 Add to Cart
GSC P-D BMW B58 Gen 1.5 S2 Camshafts 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo) - 7095S2 $1,400.00 $1,204.38
GSC P-D BMW E92 335i Inline 6 Manganese Bronze Exhaust Valve Guide - Set of 12 - 3089-12 $80.72 Add to Cart
GSC P-D BMW E92 335i Inline 6 Manganese Bronze Intake Valve Guide - Set of 12 - 3090-12 $80.72 Add to Cart
GSC P-D BMW M3 E46 S54 Manganese Bronze Intake/Exhaust Valve Guide - Set of 8 - 3096-12 $80.72 Add to Cart
GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI) - 5023 $700.00 $608.99 Add to Cart
GSC P-D BMW/Toyota B58 / BMW S58 Manganese Bronze Exhaust Valve Guide w/Stopper - Set of 12 - 3131-12 $80.72 Add to Cart
GSC Honda K20C1 CTR (STD) Exhaust Valve Guide - Set of 8 - 3121-8 GSC Honda K20C1 CTR (STD) Exhaust Valve Guide - Set of 8 $58.75
GSC Mitsubishi Evolution 4-8 4G63T Billet R1 Camshafts 268/268 - 7008R1 GSC Billet Evolution 4-8 R1 Camshafts 268/268 $768.50 $667.61 Add to Cart
GSC Nissan RB26DETT/RB26 0.211in Chromoly Exhaust Spring Seat (Set of 12) - 4075 GSC Nissan RB26DETT/RB26 0.211in Chromoly Exhaust Spring Seat (Set of 12) from gsc5075/gsc5775 $76.99 Add to Cart
GSC Nissan RB26DETT/RB26 0.211in Chromoly Intake Spring Seat (Set of 12) - 4076 GSC Nissan RB26DETT/RB26 0.211in Chromoly Intake Spring Seat (Set of 12) from gsc5075/gsc5775 $76.99 Add to Cart
GSC P-D 02-05 2.0L WRX S1 Cams 270/266 Billet - 7020S1 GSC P-D 02-05 2.0L WRX S1 Cams 270/266 BilletThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero2002-2005SubaruImprezaWRX $1,097.25 $947.04 Add to Cart
GSC P-D 02-05 2.0L WRX S2 Cams 272/272 Billet - 7020S2 GSC P-D 02-05 2.0L WRX S2 Cams 272/272 BilletThis Part Fits:YearMakeModelSubmodel2005Saab9-2XAero2002-2005SubaruImprezaWRX $1,097.25 $947.04 Add to Cart
GSC P-D 03-07 Dodge Viper 2.615in TL 0.5145in OD 0.311in ID Intake/Exhaust Valve Guide -Set of 10 - 3109-10 GSC P-D 03-07 Dodge Viper 2.615in TL 0.5145in OD 0.311in ID Intake/Exhaust Valve Guide -Set of 10 $106.74 $105.55 Add to Cart
GSC P-D 06-07 2.5L WRX & 04-07 STi S3 Cams 282/282 Billet - 7025S3 GSC P-D 06-07 2.5L WRX & 04-07 STi S3 Cams 282/282 BilletThis Part Fits:YearMakeModelSubmodel2004-2007SubaruImprezaWRX STI $1,175.63 $1,013.66 Add to Cart
GSC P-D 07-16 Mitsubishi Evo X (4B11T) S2 Cams 274/274 Billet - 7010S2 GSC P-D 4B11T 08+ Evo 10 Dual Mivec S2 Cams 274/274 BilletThis Part Fits:YearMakeModelSubmodel2006MitsubishiLancerEvolution2006MitsubishiLancerEvolution MR2006MitsubishiLancerEvolution... $821.50 $712.66 Add to Cart
GSC P-D 08+ STi S2 Cams 272/272 Billet (Left Intake Cam Only) - 7026S2LIN GSC P-D 08+ STi S2 Cams 272/272 Billet (Left Intake Cam Only) $330.00 $295.32
GSC P-D 08+ STi S3 Cams 282/282 Billet - 7026S3 GSC P-D 08+ STi S3 Cams 282/282 Billet $1,245.50 $1,073.06 Add to Cart
GSC P-D 08+ Subaru STI S2 Cams 272/272 Billet Right Exhaust Cam Only - 7026S2REX GSC P-D 08+ Subaru STI S2 Cams 272/272 Billet Right Exhaust Cam Only $316.25 $283.63 Add to Cart
GSC P-D 10+ Genesis Coupe 2.0L Turbo S1 Cams 264/264 Billet - 7060S1 GSC P-D 10+ Genesis Coupe 2.0L Turbo S1 Cams 264/264 BilletThis Part Fits:YearMakeModelSubmodel2010-2014HyundaiGenesis Coupe2.0T2010-2014HyundaiGenesis Coupe2.0T Premium2010-2014HyundaiGenesis Coupe2... $821.50 $712.66 Add to Cart
GSC P-D 10+ Genesis Coupe 2.0L Turbo S2 Cams 272/270 Billet - 7060S2 GSC P-D 10+ Genesis Coupe 2.0L Turbo S2 Cams 272/270 BilletThis Part Fits:YearMakeModelSubmodel2010-2014HyundaiGenesis Coupe2.0T2010-2014HyundaiGenesis Coupe2.0T Premium2010-2014HyundaiGenesis Coupe2... $821.50 $712.66 Add to Cart
GSC P-D 12+ Subaru BRZ / Scion FR-S Single Spring Chromoly Seat and Titanium Retainer Kit - 5756 GSC P-D 12+ Subaru BRZ / Scion FR-S Single Spring, Chromoly Seat and Titanium Retainer KitThis Part... $360.01 $320.83 Add to Cart
GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8 - 2122-8 GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8 $172.59 $161.52 Add to Cart
GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 - 2124-8 GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 $176.22 $164.61 Add to Cart
GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8 - 2121-8 GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8 $262.92 $238.30 Add to Cart
GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 - 2123-8 GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 $268.57 $243.10 Add to Cart
GSC P-D 2006-2007 2.5L Subaru WRX / 2004-2007 Subaru STi S2 Cams 272 Billet (Left Exhaust Cam Only) - 7025S2LEX GSC P-D 2006-2007 2.5L Subaru WRX / 2004-2007 Subaru STi S2 Cams 272 Billet (Left Exhaust Cam Only) $288.75 $260.26 Add to Cart
GSC P-D 2008+ Subaru STi (EJ257 w/Dual AVCS) S2 Cams 272/272 Billet - 7026S2 GSC P-D 08+ STi S2 Cams 272/272 BilletThis Part Fits:YearMakeModelSubmodel2008-2014SubaruImprezaWRX STI2015-2016SubaruWRX STIBase2015SubaruWRX STILaunch Edition2015-2016SubaruWRX... $1,245.50 $1,073.06 Add to Cart
GSC P-D 2014+ BRZ/FRS FA20 Exhaust Valve Set +1mm (30mm) 23-8N Stainless Alloy - 2133-8 GSC P-D 2014+ BRZ/FRS FA20 Exhaust Valve Set +1mm (30mm) 23-8N Stainless Alloy $181.06 $168.72 Add to Cart
GSC P-D 2014+ BRZ/FRS FA20 Intake Valve Set +1mm (36mm) 21-4N Stainless Alloy (Set of 8) - 2134-8 GSC P-D 2014+ BRZ/FRS FA20 Intake Valve Set +1mm (36mm) 21-4N Stainless Alloy (Set of 8) $176.22 $164.61 Add to Cart
GSC P-D 2014+ Subaru/Scion FA20 BRZ/FRS/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY - 2131-8 GSC P-D 2014+ Subaru/Scion FA20 BRZ/FRS/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY $181.06 $168.72 Add to Cart
GSC P-D 2015+ Subaru Impreza WRX +1mm (35mm) Intake Valve Set Stainless Alloy 21-4N Chrome Polished - 2284-8 GSC P-D 2015+ Subaru Impreza WRX +1mm (35mm) Intake Valve Set Stainless Alloy 21-4N Chrome Polished $179.04 $167.00 Add to Cart
GSC P-D 2015+ Subaru WRX FA20F 21-4N Stainless Intake Valve - 34mm Head (STD) - SET 8 - 2282-8 GSC P-D 2015+ Subaru WRX FA20F 21-4N Stainless Intake Valve - 34mm Head (STD) - SET 8 $178.23 $166.32 Add to Cart
GSC P-D 2015+ Subaru WRX FA20F Exhaust Valve - 29mm Head (STD) - SET 8 - 2281-8 GSC P-D 2015+ Subaru WRX FA20F Exhaust Valve - 29mm Head (STD) - SET 8 $179.44 $167.34 Add to Cart
GSC P-D 2017+ Audi RS3 DAZA Beehive Valve Spring and Ti Retainer Kit (60PSI Max Boost) - 5096 GSC P-D 2017+ Audi RS3 DAZA Beehive Valve Spring and Ti Retainer Kit (60PSI Max Boost) $650.00 $567.32 Add to Cart
GSC P-D 2021+ BMW M3 S58 S3 Cams 292/300 Billet w/Intake Trigger (Use w/Upgraded Turbo/Ported Head) - 7093S3 GSC P-D 2021+ BMW M3 S58 S3 Cams 292/300 Billet w/Intake Trigger (Use w/Upgraded Turbo/Ported Head) $1,400.00 $1,204.38 Add to Cart
GSC P-D 2021+ BMW M3/M4 S58 S1 Cams 268/270 Billet (Use w/Upgraded Turbo) - 7093S1 GSC P-D 2021+ BMW M3/M4 S58 S1 Cams 268/270 Billet (Use w/Upgraded Turbo) $1,400.00 $1,204.38 Add to Cart
GSC P-D 2021+ BMW M3/M4 S58 S2 Cams 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo) - 7093S2 GSC P-D 2021+ BMW M3/M4 S58 S2 Cams 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo) $1,400.00 $1,204.38 Add to Cart
GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit - 5021 GSC P-D 2022+ Subaru WRX FA24F Conical Valve Spring and Ti Retainer Kit $584.00 $511.22 Add to Cart
GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit - 5024 GSC P-D 2022+ Subaru WRX FA24F High Pressure Conical Valve Spring and Ti Retainer Kit $584.00 $511.22 Add to Cart
GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats) - 5044 GSC P-D 2JZ Beehive Valve Springs w/ Titanium Retainer Valvetrain Kit (Use factory spring seats)This Part Fits:YearMakeModelSubmodel1993-1998ToyotaSupraTwin Turbo $703.02 $611.56 Add to Cart
GSC P-D 3SGTE Gen 2 MR2 Turbo S1 Cams 268/268 Billet - 7032S1 GSC P-D 3SGTE Gen 2 MR2 Turbo S1 Cams 268/268 BilletThis Part Fits:YearMakeModelSubmodel1991-1995ToyotaMR2Turbo $816.20 $708.15 Add to Cart
GSC P-D 3SGTE Gen 2 MR2 Turbo S2 Cams 274/274 Billet - 7032S2 GSC P-D 3SGTE Gen 2 MR2 Turbo S2 Cams 274/274 BilletThis Part Fits:YearMakeModelSubmodel1991-1995ToyotaMR2Turbo $816.20 $708.15 Add to Cart
GSC P-D 3SGTE Gen 3 MR2 Turbo S1 Cams 268/268 Billet - 7033S1 GSC P-D 3SGTE Gen 3 MR2 Turbo S1 Cams 268/268 BilletThis Part Fits:YearMakeModelSubmodel1991-1995ToyotaMR2Turbo $816.20 $708.15 Add to Cart
GSC P-D 3SGTE Gen 3 MR2 Turbo S2 Cams 274/274 Billet - 7033S2 GSC P-D 3SGTE Gen 3 MR2 Turbo S2 Cams 274/274 BilletThis Part Fits:YearMakeModelSubmodel1991-1995ToyotaMR2Turbo $816.20 $708.15 Add to Cart
GSC P-D 3SGTE Gen 3 MR2 Turbo S3 Cams 280/280 Billet - 7033S3 GSC P-D 3SGTE Gen 3 MR2 Turbo S3 Cams 280/280 Billet $816.20 $708.15 Add to Cart
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shim Under Bucket - 5746 GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shim Under BucketThis Part Fits:YearMakeModelSubmodel1988-1992ToyotaCelicaAll Trac1993ToyotaCelicaGTS All Trac1991-1995ToyotaMR2Turbo $332.31 $297.28 Add to Cart
GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shimless and Shimover Bucket - 5745 GSC P-D 3SGTE Spring and Titanium Retainer Kit for Shimless and Shimover BucketThis Part Fits:YearMakeModelSubmodel1988-1992ToyotaCelicaAll Trac1993ToyotaCelicaGTS All Trac1991-1995ToyotaMR2Turbo $332.31 $297.28 Add to Cart
GSC P-D 4B11T 08+ Evo 10 Dual Mivec S1 Cams 264/264 Billet - 7010S1 GSC P-D 4B11T 08+ Evo 10 Dual Mivec S1 Cams 264/264 BilletThis Part Fits:YearMakeModelSubmodel2006MitsubishiLancerEvolution2006MitsubishiLancerEvolution MR2006MitsubishiLancerEvolution... $821.50 $712.66 Add to Cart
GSC P-D 4B11T 08+ Evo 10 Dual Mivec S2 Cams 274/274 Billet **EXHAUST CAM ONLY** - 7010S2EX GSC P-D 4B11T 08+ Evo 10 Dual Mivec S2 Cams 274/274 Billet **EXHAUST CAM ONLY** $424.05 $374.82
GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8 - 2022-8 GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8 $180.25 $168.03 Add to Cart
GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 - 2024-8 GSC P-D 4B11T 21-4N Chrome Polished Intake Valve - 36mm Head (+1mm) - SET 8 $181.86 $169.40 Add to Cart
GSC P-D 4B11T 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8 - 2021-8 GSC P-D 4B11T 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8 $167.75 $157.41 Add to Cart
GSC P-D 4B11T 23-8N Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 - 2023-8 GSC P-D 4B11T 23-8N Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 $168.96 $158.44 Add to Cart
GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 29mm Head (STD) - SET 8 - 2025-8 GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 29mm Head (STD) - SET 8 $264.53 $239.67 Add to Cart
GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - SET 8 - 2027-8 GSC P-D 4B11T Chrome Polished Super Alloy Exhaust Valve - 30mm Head (+1mm) - SET 8 $270.58 $244.81 Add to Cart
GSC P-D 4B11T Manganese Bronze Exhaust Valve Guide - Set 8 - 3011-8 GSC P-D 4B11T Manganese Bronze Exhaust Valve Guide - Set 8This Part Fits:YearMakeModelSubmodel2006MitsubishiLancerEvolution2006MitsubishiLancerEvolution MR2006MitsubishiLancerEvolution... $58.75 Add to Cart
GSC P-D 4B11T Manganese Bronze Intake Valve Guide - Set 8 - 3012-8 GSC P-D 4B11T Manganese Bronze Intake Valve Guide - Set 8This Part Fits:YearMakeModelSubmodel2006MitsubishiLancerEvolution2006MitsubishiLancerEvolution MR2006MitsubishiLancerEvolution... $58.75 Add to Cart
GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide - Set 8 - 3001-8 GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide - Set 8This Part... $58.75 Add to Cart
GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Shorty Stopper .003in Oversize - SINGLE - 3005.003-1 GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Shorty Stopper .003in Oversize - SINGLE $20.52 Add to Cart
GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Shorty Stopper- Set 8 - 3005-8 GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Shorty Stopper- Set 8This Part... $58.75 Add to Cart
GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Stopper Style- Set 8 - 3003-8 GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Stopper Style- Set 8This Part... $58.75 Add to Cart
GSC P-D 4G63 Manganese Bronze Intake Valve Guide - Set 8 - 3002-8 GSC P-D 4G63 Manganese Bronze Intake Valve Guide - Set 8This Part... $58.75 Add to Cart
GSC P-D 4G63 Manganese Bronze Intake Valve Guide Stopper Style- Set 8 - 3004-8 GSC P-D 4G63 Manganese Bronze Intake Valve Guide Stopper Style- Set 8This Part... $58.75 Add to Cart
GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - 4041 GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for MitsubishiThis Part... $63.78 Add to Cart
GSC P-D 4G63T EVO 1-3/ DSM 90-98 Billet Cams 280/280 - 7003S3 GSC P-D 4G63T EVO 1-3/ DSM 90-98 Billet Cams 280/280This Part... $747.30 $649.59 Add to Cart
GSC P-D 4G63T EVO 1-3/ DSM 90-99 S1 Cams 268/268 Billet - 7003S1 GSC P-D 4G63T EVO 1-3/ DSM 90-99 S1 Cams 268/268 BilletThis Part... $747.30 $649.59 Add to Cart
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 30.5mm Head (STD) - SET 8 - 2001-8 GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 30.5mm Head (STD) - SET 8This Part... $175.01 $163.58 Add to Cart
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - SET 8 - 2003-8 GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - SET 8This Part... $174.60 $163.23 Add to Cart
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Intake Valve - 35mm Head (+1mm) - SET 8 - 2004-8 GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Intake Valve - 35mm Head (+1mm) - SET 8This Part... $177.83 $165.98 Add to Cart
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Viton 6.6mm Valve Stem Seal Set - 1002 GSC P-D 4G63T Evo 1-9 / 90-98 DSM Viton 6.6mm Valve Stem Seal SetThis Part... $29.06 Add to Cart
GSC P-D 4G63T Evo 4-8 S1 Cams 268/268 Billet - 7008S1 GSC P-D 4G63T Evo 4-8 S1 Cams 268/268 BilletThis Part Fits:YearMakeModelSubmodel2005MitsubishiLancerEvolution2005MitsubishiLancerEvolution MR2005MitsubishiLancerEvolution RS $747.30 $649.59 Add to Cart
GSC P-D 4G63T EVO 8-9 Stage 1 Beehive Valve Springs (Use Factory Retainers and Spring Seats) - 5039 GSC P-D 4G63T EVO 7-9 Stage 1 Beehive Valve Springs (Use factory retainers and spring seats)This Part... $254.18 $230.87 Add to Cart
GSC P-D 4G63T Evo 9 Mivec S1 Cams 268/268 Billet - 7009S1 GSC P-D 4G63T Evo 9 Mivec S1 Cams 268/268 BilletThis Part Fits:YearMakeModelSubmodel2006MitsubishiLancerEvolution2006MitsubishiLancerEvolution MR2006MitsubishiLancerEvolution... $768.50 $667.61 Add to Cart
GSC P-D 4G63T Evo 9 Mivec S3 Cams 280/280 Billet - 7009S3 GSC P-D 4G63T Evo 9 Mivec S3 Cams 280/280 BilletThis Part Fits:YearMakeModelSubmodel2006MitsubishiLancerEvolution2006MitsubishiLancerEvolution MR2006MitsubishiLancerEvolution... $768.50 $667.61 Add to Cart
GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 30.5mm Head(STD) - SET 8 - 2005-8 GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 30.5mm Head(STD) - SET 8This Part... $284.29 $256.47 Add to Cart
GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 31.5mm Head(+1mm) -SET 8 - 2007-8 GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 31.5mm Head(+1mm) -SET 8This Part... $284.29 $256.47 Add to Cart
GSC P-D 4G63T Valve Seat OEM Replacement (Set of 16) - 1004 GSC P-D 4G63T Valve Seat OEM Replacement (Set of 16)This Part... $37.26 Add to Cart
GSC P-D 93-02 Toyota Supra Turbo 2JZGTE R2 Billet Cams - 7030R2 GSC P-D 93-02 Toyota Supra Turbo 2JZGTE R2 Billet Cams $1,245.50 $1,073.06 Add to Cart
GSC P-D 93-02 Toyota Supra Turbo 2JZGTE R2M Billet Cams - 7030R2M GSC P-D 93-02 Toyota Supra Turbo 2JZGTE R2M Billet Cams $1,245.50 $1,073.06 Add to Cart
GSC P-D 93-02 Toyota Supra VVTI 2JZ-GTE R2 Camshafts Billet (Requires GSC Conical Spring Kit) - 7031R2 GSC P-D 93-02 Toyota Supra VVTI 2JZ-GTE R2 Camshafts Billet (Requires GSC Conical Spring Kit) $1,325.00 $1,140.63 Add to Cart
GSC P-D 93-07 Dodge Viper Viton Valve Stem Seals - Set of 20 - 1060 GSC P-D 93-07 Dodge Viper Viton Valve Stem Seals - Set of 20 $42.87 Add to Cart
GSC P-D 93-14 Dodge Viper Manganese Bronze Exhaust Valve Guide - SET OF 10 - 3085-10 GSC P-D Dodge Viper 93-14 Manganese Bronze Exhaust Valve Guide - SET OF 10 $106.74 $105.55 Add to Cart
GSC P-D 96-05 Mitsubishi Evolution 4-8 (4G63) S2 Cams 274/274 Billet - 7008S2 GSC P-D 4G63T Evo 4-8 S2 Cams 274/274 BilletThis Part Fits:YearMakeModelSubmodel2005MitsubishiLancerEvolution2005MitsubishiLancerEvolution MR2005MitsubishiLancerEvolution RS $747.30 $649.59 Add to Cart
GSC P-D 99-09 Honda S2000 Manganese Bronze Intake Valve Guide - Set 8 - 3088-8 GSC P-D 99-09 Honda S2000 Manganese Bronze Intake Valve Guide - Set 8 $58.75 Add to Cart
GSC P-D Audi DAZA 28mm Head STD 101.8mm Long Chrome Polished Exhaust Valve - Set of 10 - 2257-10 GSC P-D Audi DAZA 28mm Head STD 101.8mm Long Chrome Polished Exhaust Valve - Set of 10 $402.19 $356.68 Add to Cart
GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Set Of 20 - 3079-20 GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - SET OF 20 $129.21 $124.65 Add to Cart
GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Single - 3079 GSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Single $20.52 Add to Cart
GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals) - 5025 GSC P-D Audi R8 V10 / Lamborghini Huracan V10 5.2L Valve Spring & Ti Retainer Kit (w/Seats & Seals) $1,814.82 Add to Cart
GSC P-D Audi R8 V10/Lamorghini Gallardo V10 Manganese Bronze Intake Valve Guide - Set Of 20 - 3078-20 GSC P-D Audi R8 V10/Lamorghini Gallardo V10 Manganese Bronze Intake Valve Guide - SET OF 20 $129.21 $124.65 Add to Cart
GSC P-D Audi R8/Lambirghini Huracan V10 5.2L Int/Exh Stopper Style Valve Guide Set - Set of 10 - 3135-10 GSC P-D Audi R8/Lambirghini Huracan V10 5.2L Int/Exh Stopper Style Valve Guide Set - Set of 10 $69.74 Add to Cart
GSC P-D Audi V10 5.2L 27mm Head STD 101.8mm Long Chrome Polished Alloy Exhaust Valve - Set of 10 - 2251-10 GSC P-D Audi V10 5.2L 27mm Head STD 101.8mm Long Chrome Polished Alloy Exhaust Valve - Set of 10 $383.18 $340.52
GSC P-D Audi V10 5.2L/DAZA 2.5L 33.8mm Head STD 104.4mm Long Chrome Polished Intake Valve- Set of 10 - 2252-10 GSC P-D Audi V10 5.2L 33.8mm Head STD 104.4mm Long Chrome Polished Intake Valve - Set of 10 $317.52 $284.71 Add to Cart
GSC P-D B-series Vtec B16A/B17A/B18C Manganese Bronze Exhaust Valve Guide - Set 8 - 3051-8 GSC P-D B-series Vtec B16A/B17A/B18C Manganese Bronze Exhaust Valve Guide - Set 8This Part Fits:YearMakeModelSubmodel1992-2001AcuraIntegraGS-R1997-1998,2000-2001AcuraIntegraType... $58.75 Add to Cart
GSC P-D B-series Vtec B16A/B17A/B18C Manganese Bronze Intake Valve Guide - Set 8 - 3052-8 GSC P-D B-series Vtec B16A/B17A/B18C Manganese Bronze Intake Valve Guide - Set 8This Part Fits:YearMakeModelSubmodel1992-2001AcuraIntegraGS-R1997-1998,2000-2001AcuraIntegraType... $58.75 Add to Cart
GSC P-D B-series Vtec B16A/B17A/B18C Ti Washer and Bolt Kit(for BSeries with aftermarket Cam Gears) - 4015 GSC P-D B-series Vtec B16A/B17A/B18C Ti Washer and Bolt Kit(for BSeries with aftermarket Cam Gears) $35.39 Add to Cart
GSC P-D BMW 335i E92 L6 Manganese Bronze Exhaust Valve Guide +.001in OD - Single - 3089.001-1 GSC P-D BMW 335i E92 L6 Manganese Bronze Exhaust Valve Guide Stopper Style +.001in OD - Single $20.52 Add to Cart
GSC P-D BMW 335i E92 L6 Manganese Bronze Intake Valve Guide +.001in OD - Single - 3090.001-1 GSC P-D BMW 335i E92 L6 Manganese Bronze Intake Valve Guide Stopper Style +.001in OD - Single $20.52 Add to Cart
GSC P-D BMW B58 Gen 1.5 S2 Camshafts 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo) - 7095S2 GSC P-D BMW B58 Gen 1.5 S2 Camshafts 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo) $1,400.00 $1,204.38
GSC P-D BMW E36 M3 Manganese Bronze Exhaust Valve Guide - Set 12 - 3055-12 GSC P-D BMW E36 M3 Manganese Bronze Exhaust Valve Guide - Set 12This Part Fits:YearMakeModelSubmodel1995-1999BMWM3Base1995BMWM3Lightweight $80.72 Add to Cart
GSC P-D BMW E36 M3 Manganese Bronze Intake Valve Guide - Set 12 - 3056-12 GSC P-D BMW E36 M3 Manganese Bronze Intake Valve Guide - Set 12This Part Fits:YearMakeModelSubmodel1995-1999BMWM3Base1995BMWM3Lightweight $80.72 Add to Cart
GSC P-D BMW E92 335i Inline 6 Manganese Bronze Exhaust Valve Guide - Set of 12 - 3089-12 GSC P-D BMW E92 335i Inline 6 Manganese Bronze Exhaust Valve Guide Stopper Style - SET OF 12 $80.72 Add to Cart
GSC P-D BMW E92 335i Inline 6 Manganese Bronze Intake Valve Guide - Set of 12 - 3090-12 GSC P-D BMW E92 335i Inline 6 Manganese Bronze Intake Valve Guide Stopper Style - SET OF 12 $80.72 Add to Cart
GSC P-D BMW M3 E46 S54 Manganese Bronze Intake/Exhaust Valve Guide - Set of 8 - 3096-12 GSC P-D BMW M3 E46 S54 Manganese Bronze Intake/Exhaust Valve Guide - Set of 8 $80.72 Add to Cart
GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI) - 5023 GSC P-D BMW S58 Beehive Valve Spring & Ti Retainer Kit (Max Boost 70PSI) $700.00 $608.99 Add to Cart
GSC P-D BMW/Toyota B58 / BMW S58 Manganese Bronze Exhaust Valve Guide w/Stopper - Set of 12 - 3131-12 GSC P-D Toyota/BMW B58/S58 Manganese Bronze EX Valve Guide w/Stopper - Set of 12 $80.72 Add to Cart
GSC P-D BMW/Toyota B58 272/272 S1 Billet Camshafts - 7090S1 GSC P-D BMW/Toyota B58 S1 Billet Camshafts $1,400.00 $1,204.38 Add to Cart
