Looking to upgrade or modify your Scion FR-S with aftermarket parts from GSC Power Division? At Tunersports.com we carry a great selection of their parts for your vehicle.
From engine components, valve guides, engine components or valves we have 9 parts available, 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.

OUT OF STOCK GSC Power Division Spring Seat Kits 4056-16GSC P-D 13-15 Scion FR-S / BRZ FA20 CroMo Beehive Spring Seat Kit (Set of 16) $69.65
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OUT OF STOCK GSC Power Division Spring Seat Kits 4756-16GSC P-D Subaru / Scion FA20 Chromoly CNC Spring Seat w/5756 Spring Kit - Set of 16 $69.65
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IN STOCK GSC Power Division Intake Valve Sets -STD 2132-8GSC P-D Subaru/Scion FA20 BRZ/FRS/FT86 2014+ 21-4N Chrome Polished Intake Valve 35mm STD - 8 QTY $173.46
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IN STOCK GSC Power Division Exhaust Valve Sets -STD 2131-8GSC P-D 2014+ Subaru/Scion FA20 BRZ/FRS/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY $177.54
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OUT OF STOCK GSC Power Division Intake Valves -STD 2132-01GSC P-D Subaru/Scion FA20 BRZ/FRS/FT86 2014+ 21-4N Chrome Polished Intake Valve 35mm STD - 1 QTY $45.11
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OUT OF STOCK GSC Power Division Exhaust Valves -STD 2131-01GSC P-D Subaru/Scion FA20 BRZ/FRS/FT86 2014+ 23-8N Chrome Polished Exhaust Valve 29mm STD - 1 $45.64
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OUT OF STOCK GSC Power Division Exhaust Valves +1mm 2133-01GSC P-D Subaru/Scion FA20 BRZ/FRS/FT86 2014+ 23-8N Chrome Polish Exhaust Valve 30mm Head +1mm - (1) $45.64
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OUT OF STOCK GSC Power Division Intake Valves +1mm 2134-01GSC P-D Subaru/Scion FA20 BRZ/FRS/FT86 2014+ 21-4N Chrome Polish Intake Valve 36mm Head +1mm - (1) $45.11
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IN STOCK - LOW GSC Power Division Intake Valve Guide Sets 3064-8GSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Intake Valve Guide - Set 8 $70.28
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OUT OF STOCK GSC Power Division Exhaust Valve Guide Sets 3063-8GSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Exhaust Valve Guide - Set 8 $70.28
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IN STOCK GSC Power Division Valve Spring Kits 5056GSC P-D Single Beehive Spring Kit Titanium Retainers/Chromoly Seats 13-15 Scion FR-S / BRZ FA20 $447.72
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IN STOCK GSC Power Division Intake Valves -STD 2122-01GSC P-D Subaru/Scion BRZ/FR-S FA20 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - Single $44.72
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IN STOCK GSC Power Division Exhaust Valve Sets -STD 2131-8GSC P-D 2014+ Subaru/Scion FA20 BRZ/FRS/FT86 23-8N Chrome Polished Exhaust Valve 29mm STD - 8 QTY $177.54
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IN STOCK GSC Power Division Intake Valve Sets -STD 2132-8GSC P-D Subaru/Scion FA20 BRZ/FRS/FT86 2014+ 21-4N Chrome Polished Intake Valve 35mm STD - 8 QTY $173.46
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IN STOCK GSC Power Division Exhaust Valve Sets -STD 2121-8GSC P-D 12-13 Subaru/Scion BRZ/FR-S Chrome Polished Exhaust Valve - 29mm Head (STD) - SET 8 $250.38
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IN STOCK GSC Power Division Intake Valve Sets -STD 2122-8GSC P-D 12-13 Subaru/Scion BRZ/FR-S 21-4N Chrome Polished Intake Valve - 35mm Head (STD) - SET 8 $170.39
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IN STOCK - LOW GSC Power Division Intake Valve Guide Sets 3064-8GSC P-D Subaru/Scion BRZ/FR-S FA20 Manganese Bronze Intake Valve Guide - Set 8 $70.28
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