GSC

Founded in the 1990s, GSC Power-Division has established itself as a trusted name in the performance aftermarket, serving a wide range of enthusiasts, engine builders, and racing teams. GSC Power’s commitment to quality and innovation makes it a popular choice for tuners and builders looking to maximize engine performance, especially in the import and turbocharged vehicle markets.

GSC Power products are designed and tested to meet the extreme demands of both street and track environments, ensuring reliable performance under the harshest conditions.

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User 1
-15%New
Vendor: GSC Power DivisionGSC P-D BMW 335i E92 L6 Manganese Bronze Exhaust Valve Guide +.001in OD - Single
Regular price $6.71 Sale price $5.70
User 1
-15%New
Vendor: GSC Power DivisionGSC P-D Porsche GT3 Cup 996/997 Intake/Exhaust Valve Guide Standard Style +.001in OD - Single
Regular price $6.71 Sale price $5.70
GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit GSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit
-15%New
Vendor: GSC Power DivisionGSC P-D SR20 Single Spring w/ Titanium Retainer Valvetrain Kit
Regular price $470.49 Sale price $399.92
User 1
-15%New
Vendor: GSC Power DivisionGSC P-D 93-07 Dodge Viper Viton Valve Stem Seals - Set of 20
Regular price $33.00 Sale price $28.05
GSC P-D Mitsubishi Evolution 9 Mivec S2 Cams 274/274 Billet
-15%New
Vendor: GSC Power DivisionGSC P-D Mitsubishi Evolution 9 Mivec S2 Cams 274/274 Billet
Regular price $768.50 Sale price $653.23
GSC P-D Mitsubishi Evolution 4-8 4G63 S3 Cams 280/280 Billet
-15%New
Vendor: GSC Power DivisionGSC P-D Mitsubishi Evolution 4-8 4G63 S3 Cams 280/280 Billet
Regular price $747.30 Sale price $635.21
User 1
-15%
Vendor: GSC Power DivisionGSC P-D Mitsubishi 4G63T Evo 1-3 / 90-99 DSM R4 Camshafts 295/310 Billet (Drag Race Engine Only)
Regular price $747.30 Sale price $635.20
User 1
-15%Sold out
Vendor: GSC Power DivisionGSC P-D BMW B58 Gen 1.5 S2 Camshafts 278/274 Billet w/Intake Trigger (Use w/Upgraded Turbo)
Regular price $1,400.00 Sale price $1,190.00
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User 1 User 1
-15%
Vendor: GSC Power DivisionGSC P-D BMW/Toyota B58 272/272 S1 Billet Camshafts
Regular price $1,400.00 Sale price $1,190.00
GSC P-D BMW N63/S63 Intake/Exhaust Valve Guide (Single)
-15%
Vendor: GSC Power DivisionGSC P-D BMW N63/S63 Intake/Exhaust Valve Guide (Single)
Regular price $6.71 Sale price $5.70
GSC P-D Subaru EJ255/EJ257 (USDM) w/Intake AVCS S2 Cams 272/272 Billet
-15%
Vendor: GSC Power DivisionGSC P-D Subaru EJ255/EJ257 (USDM) w/Intake AVCS S2 Cams 272/272 Billet
Regular price $1,175.63 Sale price $999.28
User 1
-15%
Vendor: GSC Power DivisionGSC P-D Nissan VR38DETT 33.15mm Head +1mm OS 91.95mm Long 6.6mm Stem Exhaust Valve - Set of 12
Regular price $543.78 Sale price $462.21
GSC P-D Toyota 2JZ-GTE 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - Single
-15%
Vendor: GSC Power DivisionGSC P-D Toyota 2JZ-GTE 23-8N Chrome Polished Exhaust Valve - 29mm Head (STD) - Single
Regular price $23.68 Sale price $20.13
User 1 User 1
-15%
Vendor: GSC Power DivisionGSC P-D S1 Toyota 2JZ-GTE VVTI S1 Intake Cam
Regular price $728.75 Sale price $619.44
GSC P-D Nissan RB26/2JZ Valve Keeper Set (Set of 48)
-15%
Vendor: GSC Power DivisionGSC P-D Nissan RB26/2JZ Valve Keeper Set (Set of 48)
Regular price $65.00 Sale price $55.25
User 1
-15%
Vendor: GSC Power DivisionGSC P-D Nissan SR20DET (STD) Exhaust Valve Guide w/Stopper - Set of 8
Regular price $51.69 Sale price $43.94
User 1
-15%
Vendor: GSC Power DivisionGSC P-D Audi R8 V10 / Lamborghini Gallardo V10 Manganese Bronze Exhaust Valve Guide - Set Of 20
Regular price $129.21 Sale price $109.83
GSC P-D Honda B Series Vtec B16A/B17A/B18C Chrome Polished Exhaust Valve - 29mm Head (+1mm) - SET 8
-15%
Vendor: GSC Power DivisionGSC P-D Honda B Series Vtec B16A/B17A/B18C Chrome Polished Exhaust Valve - 29mm Head (+1mm) - SET 8
Regular price $150.03 Sale price $127.53
User 1 User 1
-15%
Vendor: GSC Power DivisionGSC P-D Ford F-150 Coyote Gen 3 (w/Ported Head) 300/316 Billet R3 Camshafts (Req Spring Upgrade)
Regular price $2,089.41 Sale price $1,776.00
User 1
-15%
Vendor: GSC Power DivisionGSC P-D Toyota Supra/BMW Z4 B58 / BMW M3/M4 S58 Chrome Polished Intake Valve 30.1mm Head - Single
Regular price $29.16 Sale price $24.79
User 1
-15%
Vendor: GSC Power DivisionGSC P-D Toyota Supra/BMW Z4 B58 / BMW M3/M4 S58 Chrome Polished 28.5mm Head Exhaust Valve - Single
Regular price $41.65 Sale price $35.40
User 1
-15%
Vendor: GSC Power DivisionGSC P-D 18-23 Ford Mustang Coyote Gen 3 (w/OE Head) 292/316 Billet S2 Camshafts (Req Spring Upgrade)
Regular price $2,089.41 Sale price $1,776.00
User 1
-15%
Vendor: GSC Power DivisionGSC P-D 18-23 Ford Mustang Coyote Gen 3 (w/OEM Unported Head) 290/300 Billet S1 Camshafts
Regular price $2,089.41 Sale price $1,776.00
User 1
-15%
Vendor: GSC Power DivisionGSC P-D 18-23 Ford Mustang Coyote Gen 3 (w/Ported Head) 300/316 R3 Billet Cams (Req Spring Upgrade)
Regular price $2,089.41 Sale price $1,776.00
User 1
-15%
Vendor: GSC Power DivisionGSC P-D 18-23 Ford Mustang Coyote Gen 3 (w/Ported Head) 292/304 R2 Billet Cams (Req Spring Upgrade)
Regular price $2,089.41 Sale price $1,776.00