Valves

Discover our premium selection of engine valves designed to optimize airflow, improve combustion, and handle extreme heat and pressure.
We offer both intake and exhaust valves made from high-performance materials — ideal for naturally aspirated, turbocharged, or supercharged engines.

Available for LS, HEMI, Coyote, and more — trusted by engine builders and racers around the world.

🔧 Precision-machined for durability and flow
⚙️ Compatible with OEM and aftermarket cylinder heads
🏁 Perfect for performance builds and high-RPM applications

Find the right parts for your vehicle easily by selecting the make, model, and year.
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804 products

GSC P-D Nissan VR38DETT Chrome Polished Super Alloy Exhaust Valve - 33.15mm Head (+1mm) - SET 12
GSC Power Division

GSC P-D Nissan VR38DETT Chrome Polished Super Alloy Exhaust Valve - 33.15mm Head (+1mm) - SET 12

1,807.99 SAR 1,807.99 SAR 1,771.98 SAR
GSC P-D Nissan VR38DETT 21-4N Chrome Polished Intake Valve - 38.15mm Head (+1mm) - SET 12
GSC Power Division

GSC P-D Nissan VR38DETT 21-4N Chrome Polished Intake Valve - 38.15mm Head (+1mm) - SET 12

1,358.99 SAR 1,358.99 SAR 1,331.70 SAR
GSC P-D Honda B Series VTEC B16A/B17A/B18C Chrome Polished Intake Valve - 33mm Head (STD) - Single
GSC Power Division

GSC P-D Honda B Series VTEC B16A/B17A/B18C Chrome Polished Intake Valve - 33mm Head (STD) - Single

89.99 SAR 89.99 SAR 88.02 SAR
GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 30.5mm Head(STD) - SET 8
GSC Power Division

GSC P-D 4G63T Evo1-9/DSM 90-98 Chrome Polished Super Alloy Exhaust Valve - 30.5mm Head(STD) - SET 8

1,087.99 SAR 1,087.99 SAR 1,066.15 SAR
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Intake Valve - 35mm Head (+1mm) - SET 8
GSC Power Division

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Intake Valve - 35mm Head (+1mm) - SET 8

680.99 SAR 680.99 SAR 666.90 SAR
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - SET 8
GSC Power Division

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 31.5mm Head (+1mm) - SET 8

667.99 SAR 667.99 SAR 654.79 SAR
GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 30.5mm Head (STD) - SET 8
GSC Power Division

GSC P-D 4G63T Evo 1-9 / 90-98 DSM Chrome Polished Exhaust Valve - 30.5mm Head (STD) - SET 8

669.99 SAR 669.99 SAR 656.33 SAR
Moroso Oil Check Valve - 1/2in NPT
Moroso

Moroso Oil Check Valve - 1/2in NPT

197.99 SAR 197.99 SAR
Moroso Vacuum Relief Valve 3/4in-16 Thread - Billet Aluminum - Single
Moroso

Moroso Vacuum Relief Valve 3/4in-16 Thread - Billet Aluminum - Single

531.99 SAR 531.99 SAR
Moroso Vacuum Relief Valve 3/8in NPT - Billet Aluminum - Single
Moroso

Moroso Vacuum Relief Valve 3/8in NPT - Billet Aluminum - Single

531.99 SAR 531.99 SAR
Moroso Vacuum Relief Valve w/Adjustable Knob -12An Face Seal - Aluminum - Single
Moroso

Moroso Vacuum Relief Valve w/Adjustable Knob -12An Face Seal - Aluminum - Single

427.99 SAR 427.99 SAR
Moroso Vacuum Relief Valve w/Adjustable Knob -12An Female Gland Seal - Aluminum - Single
Moroso

Moroso Vacuum Relief Valve w/Adjustable Knob -12An Female Gland Seal - Aluminum - Single

382.99 SAR 382.99 SAR