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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265 products

Sale 25%
Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10)
Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10)
Manley Performance

Manley up to 2010 Dodge Viper V-10 1.600 Dia Race Master Exhaust Valves (Set of 10)

886.99 SAR 886.99 SAR 1,181.60 SAR
Sale 25%
Manley Ford Coyote 5.0L DOHC Race Master 32mm Head 5.96mm Stem 4.274 Length (Set of 8)
Manley Ford Coyote 5.0L DOHC Race Master 32mm Head 5.96mm Stem 4.274 Length (Set of 8)
Manley Performance

Manley Ford Coyote 5.0L DOHC Race Master 32mm Head 5.96mm Stem 4.274 Length (Set of 8)

723.99 SAR 723.99 SAR 964.72 SAR
Sale 25%
Manley Ford Coyote 5.0L DOHC Intake 38mm Race Master Valves w/Bead Loc Groove (Set of 8)
Manley Performance

Manley Ford Coyote 5.0L DOHC Intake 38mm Race Master Valves w/Bead Loc Groove (Set of 8)

723.99 SAR 723.99 SAR 964.72 SAR
Sale 25%
Manley Ford Coyote 5.0L DOHC Race Master 38mm Head .5.96mm Stem 4.722 Length (Set of 8)
Manley Performance

Manley Ford Coyote 5.0L DOHC Race Master 38mm Head .5.96mm Stem 4.722 Length (Set of 8)

723.99 SAR 723.99 SAR 964.72 SAR
Sale 25%
Manley Ford Coyote 5.0L DOHC 4 Valve 31mm Triple Groove Race Master Exhaust Valves (Set of 8)
Manley Ford Coyote 5.0L DOHC 4 Valve 31mm Triple Groove Race Master Exhaust Valves (Set of 8)
Manley Performance

Manley Ford Coyote 5.0L DOHC 4 Valve 31mm Triple Groove Race Master Exhaust Valves (Set of 8)

723.99 SAR 723.99 SAR 964.72 SAR
Sale 25%
Manley Ford Coyote 5.0L DOHC 4 Valve 37mm Triple Groove Race Master Intake Valves (Set of 8)
Manley Performance

Manley Ford Coyote 5.0L DOHC 4 Valve 37mm Triple Groove Race Master Intake Valves (Set of 8)

723.99 SAR 723.99 SAR 964.72 SAR
Sale 25%
Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves (Set of 8)
Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves (Set of 8)
Manley Performance

Manley Chevy LS-3/L-99 (L-92 Head) Small Block Race Master Exhaust Valves (Set of 8)

723.99 SAR 723.99 SAR 964.72 SAR
Sale 25%
Manley Ford 4.6L DOHC (4 Valve) Triple Groove 37mm Race Master Intake Valves
Manley Ford 4.6L DOHC (4 Valve) Triple Groove 37mm Race Master Intake Valves
Manley Performance

Manley Ford 4.6L DOHC (4 Valve) Triple Groove 37mm Race Master Intake Valves

723.99 SAR 723.99 SAR 964.72 SAR
Sale 25%
Manley Ford 4.6L DOHC (4 Valve) Triple Groove 30mm Race Master Exhaust Valves
Manley Ford 4.6L DOHC (4 Valve) Triple Groove 30mm Race Master Exhaust Valves
Manley Performance

Manley Ford 4.6L DOHC (4 Valve) Triple Groove 30mm Race Master Exhaust Valves

723.99 SAR 723.99 SAR 964.72 SAR
Sale 25%
Manley Big Block Ford 429-460 1.880in Diameter 5.655in Length Race Master Exhaust Valves (Set of 8)
Manley Big Block Ford 429-460 1.880in Diameter 5.655in Length Race Master Exhaust Valves (Set of 8)
Manley Performance

Manley Big Block Ford 429-460 1.880in Diameter 5.655in Length Race Master Exhaust Valves (Set of 8)

673.99 SAR 673.99 SAR 898.71 SAR
Sale 25%
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves
Manley Performance

Manley Small Block Chevy LS-1 / LS-2 (LS-6 Head) 1.550 Head Diameter Race Flo Exhaust Valves

673.99 SAR 673.99 SAR 898.71 SAR
Sale 20%
Manley Subaru WRX EJ205/STi EJ257 33mm Race Master Exhaust Valves (Set of 8)
Manley Subaru WRX EJ205/STi EJ257 33mm Race Master Exhaust Valves (Set of 8)
Manley Performance

Manley Subaru WRX EJ205/STi EJ257 33mm Race Master Exhaust Valves (Set of 8)

754.99 SAR 754.99 SAR 942.82 SAR