Looking to upgrade or modify your Mitsubishi Lancer with aftermarket parts from GSC Power Division? At Tunersports.com we carry a great selection of their parts for your vehicle.
From engine components, balance shafts, engine components or valves we have 40 parts available for your Lancer, all with free shipping to the Continental US 48 States.
For more information on GSC Power Division, you can visit the official GSC Power Division website.

IN STOCK - LOW GSC Power Division Spring Seat Kits 4041-16GSC P-D 4G63T .035in over OEM Chromoly CNC Spring Seat for Mitsubishi - Set of 16 $69.65
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IN STOCK GSC Power Division Exhaust Valves -STD 2025-01GSC P-D Hyundai G4KF Theta 4B11T Chrome Polished Exhaust Valve - 29mm Head (STD) - ONE $54.81
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OUT OF STOCK GSC Power Division Billet S1 Camshaft Kits 7009S1GSC P-D 4G63T Evo 9 Mivec S1 Cams 268/268 Billet $653.23
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IN STOCK GSC Power Division OEM Valve Seat Sets 1004GSC P-D 4G63T Valve Seat OEM Replacement (Set of 16) $45.63
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IN STOCK GSC Power Division Billet S1 Camshaft Kits 7010S1GSC P-D 08-16 Mitsubishi Evo X 4B11T S1 Cams 264/264 Billet $698.28
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IN STOCK GSC Power Division Valve Stem Seal Sets 1010GSC P-D Mitsubishi Evo X 4B11T Valve Stem Seal Set (Set of 16) $78.66
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OUT OF STOCK GSC Power Division Billet S1 Camshaft Kits 7008S1GSC P-D Mitsubishi Evolution 4-8 4G63 S1 Cams 268/268 Billet $635.21
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OUT OF STOCK GSC Power Division Billet S2 Camshaft Kits 7008S2GSC P-D Mitsubishi Evolution 4-8 4G63 S2 Cams 274/274 Billet $635.21
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OUT OF STOCK GSC Power Division Billet S3 Camshaft Kits 7009S3GSC P-D 4G63T Evo 9 Mivec S3 Cams 280/280 Billet $653.23
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OUT OF STOCK GSC Power Division Billet R2 Camshaft Kits 7009R2GSC P-D Mitsubishi Evo 9 Mivec 4G63T Stroker R2 Cams 274/274 Billet $653.23
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$191.20
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IN STOCK GSC Power Division Valve Stem Seal Sets 1002GSC P-D 4G63T Evo 1-9 / 90-98 DSM Viton 6.6mm Valve Stem Seal Set $43.46
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IN STOCK GSC Power Division Keeper Sets 1003GSC P-D Mitsubishi 4G63T Evo 1-9 / 90-98 DSM Valve Keeper (Set Set of 32) $54.95
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IN STOCK GSC Power Division Intake Valve Sets -STD 2002-8GSC P-D Mitsubishi Evo 9 4G63T 34mm Dia (STD) Chrome Polished Intake Valve - Set of 8 $174.14
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IN STOCK GSC Power Division Valve Spring Kits 5042GSC P-D Mitsubishi 4B11T Beehive Valve Springs & Ti Retainer Kit (Use w/OE Spring Seats) $399.92
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IN STOCK GSC Power Division Exhaust Valve Guide Sets 3003-8GSC P-D 4G63 Manganese Bronze Exhaust Valve Guide Stopper Style- Set 8 $70.28
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IN STOCK GSC Power Division Exhaust Valve Sets -STD 2001-8GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 30.5mm Head (STD) - SET 8 $172.44
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IN STOCK GSC Power Division OEM Valve Seat Sets 1004GSC P-D 4G63T Valve Seat OEM Replacement (Set of 16) $45.63
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IN STOCK GSC Power Division Intake Valve Guide Sets 3004-8GSC P-D 4G63 Manganese Bronze Intake Valve Guide Stopper Style- Set 8 $70.28
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IN STOCK GSC Power Division Exhaust Valve Sets -STD 2005-8GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 30.5mm Head(STD) - SET 8 $270.28
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