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GSC Power Division

GSC Power Division is a leading American company known for high-performance camshafts and valvetrain components for street and racing. Their precision-engineered products, including camshafts, valve springs, and valves, optimize engine performance and reliability. Favored by engine builders and tuners, GSC is renowned for quality and innovation, making them a top choice in the automotive aftermarket.

For EJ205/EJ207/EJ257 - GSC P-D STD (32mm) Super Alloy Exhaust Valve - SingleGSC Power Division Save 15% Save %
$ 40.12
$ 40.12 - $ 40.12
$ 40.12
$ 34.10
$ 34.10 - $ 34.10
$ 34.10

For EJ205/EJ207/EJ257 - GSC P-D STD (32mm) Super Alloy Exhaust Valve - Single

GSC Power Division
In stock

For EJ205/EJ207/EJ257 - GSC P-D STD (32mm) Super Alloy Exhaust Valve - Single. Stem Diameter (mm): 6 Overall Length (mm): 104.25 Head Diameter (mm...

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$ 40.12
$ 40.12 - $ 40.12
$ 40.12
$ 34.10
$ 34.10 - $ 34.10
$ 34.10
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For EJ205/EJ207/EJ257 - GSC P-D +1mm (33mm) Polished Exhaust Valve - SingleGSC Power Division Save 15% Save %
$ 22.63
$ 22.63 - $ 22.63
$ 22.63
$ 19.24
$ 19.24 - $ 19.24
$ 19.24

For EJ205/EJ207/EJ257 - GSC P-D +1mm (33mm) Polished Exhaust Valve - Single

GSC Power Division
Low stock

For EJ205/EJ207/EJ257 - GSC P-D +1mm (33mm) Polished Exhaust Valve - Single. Stem Diameter (mm): 6 Overall Length (mm): 104.00 Head Diameter (mm):...

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$ 22.63
$ 22.63 - $ 22.63
$ 22.63
$ 19.24
$ 19.24 - $ 19.24
$ 19.24
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For EJ205/EJ207/EJ257 - GSC P-D STD (36mm) Polished Intake Valve - SingleGSC Power Division Save 15% Save %
$ 22.42
$ 22.42 - $ 22.42
$ 22.42
$ 19.06
$ 19.06 - $ 19.06
$ 19.06

For EJ205/EJ207/EJ257 - GSC P-D STD (36mm) Polished Intake Valve - Single

GSC Power Division
In stock

For EJ205/EJ207/EJ257 - GSC P-D STD (36mm) Polished Intake Valve - Single. Stem Diameter (mm): 6 Overall Length (mm): 104.40 Head Diameter (mm): 3...

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$ 22.42
$ 22.42 - $ 22.42
$ 22.42
$ 19.06
$ 19.06 - $ 19.06
$ 19.06
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For EJ205/EJ207/EJ257 - GSC P-D STD (32mm) Polished Exhaust Valve - SingleGSC Power Division Save 15% Save %
$ 22.48
$ 22.48 - $ 22.48
$ 22.48
$ 19.11
$ 19.11 - $ 19.11
$ 19.11

For EJ205/EJ207/EJ257 - GSC P-D STD (32mm) Polished Exhaust Valve - Single

GSC Power Division
In stock

For EJ205/EJ207/EJ257 - GSC P-D STD (32mm) Polished Exhaust Valve - Single. Stem Diameter (mm): 6 Overall Length (mm): 104.37 Head Diameter (mm): ...

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$ 22.48
$ 22.48 - $ 22.48
$ 22.48
$ 19.11
$ 19.11 - $ 19.11
$ 19.11
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For 4G63T EVO 1-9 - GSC P-D +1mm (31.5mm) Super Alloy Exhaust Valve - Set of 8GSC Power Division
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$ 284.29
$ 284.29 - $ 284.29
$ 284.29
$ 241.65
$ 241.65 - $ 241.65
$ 241.65

For 4G63T EVO 1-9 - GSC P-D +1mm (31.5mm) Super Alloy Exhaust Valve - Set of 8

GSC Power Division
In stock

For 4G63T EVO 1-9 - GSC P-D +1mm (31.5mm) Super Alloy Exhaust Valve - Set of 8. Stem Diameter (mm): 6.6 Overall Length (mm): 109.20 Head Diameter ...

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$ 284.29
$ 284.29 - $ 284.29
$ 284.29
$ 241.65
$ 241.65 - $ 241.65
$ 241.65
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For 4G63T EVO 1-9 - GSC P-D STD (30.5mm) Super Alloy Exhaust Valve - Set of 8GSC Power Division
Save 15% Save %
$ 284.29
$ 284.29 - $ 284.29
$ 284.29
$ 241.65
$ 241.65 - $ 241.65
$ 241.65

For 4G63T EVO 1-9 - GSC P-D STD (30.5mm) Super Alloy Exhaust Valve - Set of 8

GSC Power Division
In stock

For 4G63T EVO 1-9 - GSC P-D STD (30.5mm) Super Alloy Exhaust Valve - Set of 8. Stem Diameter (mm): 6.6 Overall Length (mm): 109.20 Head Diameter (...

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$ 284.29
$ 284.29 - $ 284.29
$ 284.29
$ 241.65
$ 241.65 - $ 241.65
$ 241.65
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For 4G63T EVO 1-9 - GSC P-D STD (34mm) Polished Intake Valve - Set of 8GSC Power Division
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$ 177.02
$ 177.02 - $ 177.02
$ 177.02
$ 150.47
$ 150.47 - $ 150.47
$ 150.47

For 4G63T EVO 1-9 - GSC P-D STD (34mm) Polished Intake Valve - Set of 8

GSC Power Division
In stock

For 4G63T EVO 1-9 - GSC P-D STD (34mm) Polished Intake Valve - Set of 8. Stem Diameter (mm): 6.6 Overall Length (mm): 109.60 Head Diameter (mm): 3...

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$ 177.02
$ 177.02 - $ 177.02
$ 177.02
$ 150.47
$ 150.47 - $ 150.47
$ 150.47
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For 4G63T EVO 1-9 - GSC P-D +1mm (35mm) Polished Intake Valve - Set of 8GSC Power Division
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$ 177.83
$ 177.83 - $ 177.83
$ 177.83
$ 151.16
$ 151.16 - $ 151.16
$ 151.16

For 4G63T EVO 1-9 - GSC P-D +1mm (35mm) Polished Intake Valve - Set of 8

GSC Power Division
In stock

For 4G63T EVO 1-9 - GSC P-D +1mm (35mm) Polished Intake Valve - Set of 8. Stem Diameter (mm): 6.6 Overall Length (mm): 109.60 Head Diameter (mm): ...

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$ 177.83
$ 177.83 - $ 177.83
$ 177.83
$ 151.16
$ 151.16 - $ 151.16
$ 151.16
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For 4G63T EVO 1-9 - GSC P-D +1mm (31.5mm) Polished Exhaust Valve - Set of 8GSC Power Division
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$ 174.60
$ 174.60 - $ 174.60
$ 174.60
$ 148.41
$ 148.41 - $ 148.41
$ 148.41

For 4G63T EVO 1-9 - GSC P-D +1mm (31.5mm) Polished Exhaust Valve - Set of 8

GSC Power Division
In stock

For 4G63T EVO 1-9 - GSC P-D +1mm (31.5mm) Polished Exhaust Valve - Set of 8. Stem Diameter (mm): 6.6 Overall Length (mm): 109.20 Head Diameter (mm...

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$ 174.60
$ 174.60 - $ 174.60
$ 174.60
$ 148.41
$ 148.41 - $ 148.41
$ 148.41
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For 4G63T EVO 1-9 - GSC P-D STD (30.5mm) Polished Exhaust Valve - Set of 8GSC Power Division
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$ 175.01
$ 175.01 - $ 175.01
$ 175.01
$ 148.76
$ 148.76 - $ 148.76
$ 148.76

For 4G63T EVO 1-9 - GSC P-D STD (30.5mm) Polished Exhaust Valve - Set of 8

GSC Power Division
In stock

For 4G63T EVO 1-9 - GSC P-D STD (30.5mm) Polished Exhaust Valve - Set of 8. Stem Diameter (mm): 6.6 Overall Length (mm): 109.20 Head Diameter (mm)...

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$ 175.01
$ 175.01 - $ 175.01
$ 175.01
$ 148.76
$ 148.76 - $ 148.76
$ 148.76
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For EJ205/EJ207/EJ257 - GSC P-D Valve Spring Seat OEM Replacement - Set of 16GSC Power Division
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$ 26.40
$ 26.40 - $ 26.40
$ 26.40
$ 22.44
$ 22.44 - $ 22.44
$ 22.44

For EJ205/EJ207/EJ257 - GSC P-D Valve Spring Seat OEM Replacement - Set of 16

GSC Power Division
In stock

For EJ205/EJ207/EJ257 - GSC P-D Valve Spring Seat OEM Replacement - Set of 16 GSC Power-Division Spring Seats are now available for the Turbo EJ s...

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$ 26.40
$ 26.40 - $ 26.40
$ 26.40
$ 22.44
$ 22.44 - $ 22.44
$ 22.44
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For 4G63T - GSC P-D Valve Spring Seat OEM Replacement - Set of 16GSC Power Division
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$ 26.40
$ 26.40 - $ 26.40
$ 26.40
$ 22.44
$ 22.44 - $ 22.44
$ 22.44

For 4G63T - GSC P-D Valve Spring Seat OEM Replacement - Set of 16

GSC Power Division
In stock

For 4G63T - GSC P-D Valve Spring Seat OEM Replacement - Set of 16 GSC Power-Division OEM Replacement Valve Spring Seat Set for 4G63T. Perfect for ...

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$ 26.40
$ 26.40 - $ 26.40
$ 26.40
$ 22.44
$ 22.44 - $ 22.44
$ 22.44
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For EJ25/EJ20 - GSC P-D Beehive Valve Spring and Ti Retainer KitGSC Power Division
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$ 470.49
$ 470.49 - $ 470.49
$ 470.49
$ 399.92
$ 399.92 - $ 399.92
$ 399.92

For EJ25/EJ20 - GSC P-D Beehive Valve Spring and Ti Retainer Kit

GSC Power Division
In stock

For EJ25/EJ20 - GSC P-D Beehive Valve Spring and Ti Retainer Kit. Setup: Beehive Coil Bind (in): 0.825 Install Height (in): 1.363 Seat Pressure (l...

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$ 470.49
$ 470.49 - $ 470.49
$ 470.49
$ 399.92
$ 399.92 - $ 399.92
$ 399.92
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For 4G63 EVO 8/9 Only - GSC P-D Beehive Valve Spring KitGSC Power Division
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$ 254.18
$ 254.18 - $ 254.18
$ 254.18
$ 216.05
$ 216.05 - $ 216.05
$ 216.05

For 4G63 EVO 8/9 Only - GSC P-D Beehive Valve Spring Kit

GSC Power Division
Low stock

For 4G63 EVO 8/9 Only - GSC P-D Beehive Valve Spring Kit. Setup: Beehive Coil Bind (in): 0.920 Install Height (in): 1.539/1.519 Seat Pressure (lbs...

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$ 254.18
$ 254.18 - $ 254.18
$ 254.18
$ 216.05
$ 216.05 - $ 216.05
$ 216.05
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For 4G63T - GSC P-D (STD) Manganese Bronze Exhaust Valve Guide - Set of 8GSC Power Division
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$ 51.69
$ 51.69 - $ 51.69
$ 51.69
$ 43.93
$ 43.93 - $ 43.93
$ 43.93

For 4G63T - GSC P-D (STD) Manganese Bronze Exhaust Valve Guide - Set of 8

GSC Power Division
In stock

For 4G63T - GSC P-D (STD) Manganese Bronze Exhaust Valve Guide - Set of 8. Standard sized sold as set of 8 Total Length (in/mm): 1.950/49.53 Oute...

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$ 51.69
$ 51.69 - $ 51.69
$ 51.69
$ 43.93
$ 43.93 - $ 43.93
$ 43.93
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