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.

1095 products

Valves

Sale 10%
Vendor: Manley Performance

Manley Toyota 5.7L 3UR-FE Exhaust Valve Kit - 32.50mm Head Dia. 110.62mmmm O/A Length, 0.2155in Stem

Regular price 877.99 SAR Sale price 877.99 SAR Regular price 975.44 SAR
Sale 10%
Vendor: Manley Performance

Manley Toyota 5.7L 3UR-FE intake Valve Kit - 38.50mm Head Dia. 106.05mm O/A Length, 0.2155in Stem

Regular price 877.99 SAR Sale price 877.99 SAR Regular price 975.44 SAR
Sale 10%
Vendor: Manley Performance

Manley Toyota 5.7L 3UR-FE Exhaust Valve Kit - 32.00mm Head Dia. 110.62mmmm O/A Length, 0.2155in Stem

Regular price 877.99 SAR Sale price 877.99 SAR Regular price 975.44 SAR
Sale 10%
Vendor: Manley Performance

Manley Toyota 5.7L 3UR-FE intake Valve Kit - 38.00mm Head Dia. 106.05mm O/A Length, 0.2155in Stem

Regular price 877.99 SAR Sale price 877.99 SAR Regular price 975.44 SAR
Sale 10%
Vendor: Manley Performance

Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Set of 8)

Regular price 1,362.99 SAR Sale price 1,362.99 SAR Regular price 1,514.28 SAR
Sale 10%
Vendor: Manley Performance

Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Severe Duty Exhaust Valve (Single)

Regular price 170.99 SAR Sale price 170.99 SAR Regular price 189.29 SAR
Sale 10%
Vendor: Manley Performance

Manley Chevrolet 5.3L L83 Exhaust Valve Kit - 1.560in Head Dia. 5.208in O/A Length, 0.3136in Stem

Regular price 854.99 SAR Sale price 854.99 SAR Regular price 949.04 SAR
Sale 10%
Vendor: Manley Performance

Manley Chevy L83 5.3L 1.930in Head Diameter Pro Flo/Severe Duty Intake Valves (Set of 8)

Regular price 1,409.99 SAR Sale price 1,409.99 SAR Regular price 1,566.64 SAR
Sale 10%
Vendor: Manley Performance

Manley Chevy LS-3 / L-99 (L-92 Head) 1.600in Head Diameter Pro Flo E.D. Exhaust Valves (Set of 8)

Regular price 2,327.99 SAR Sale price 2,327.99 SAR Regular price 2,585.69 SAR
Sale 10%
Vendor: Manley Performance

Manley 94-97 Chevy 5.3L LS/L83 1.930 Head Diameter Pro Flo Intake Valves (Set of 8)

Regular price 854.99 SAR Sale price 854.99 SAR Regular price 949.04 SAR
Sale 10%
Vendor: Manley Performance

Manley Chevrolet LS3 L-99 (L-92 Head) 1.600in Head Diameter Race Master Exhaust Valves (Set of 8)

Regular price 916.99 SAR Sale price 916.99 SAR Regular price 1,018.75 SAR
Sale 10%
Vendor: Manley Performance

Manley Chevrolet Big Block Exhaust Valve Kit - 1.800in Head Dia. 5.930in O/A Length, 0.3415in Stem

Regular price 2,327.99 SAR Sale price 2,327.99 SAR Regular price 2,585.69 SAR