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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1125 products

Sale 10%
Manley Chevy LS-7 Small Block 1.610in Dia Extreme Duty Exhaust Valves (Set of 8)
Manley Chevy LS-7 Small Block 1.610in Dia Extreme Duty Exhaust Valves (Set of 8)
Manley Performance

Manley Chevy LS-7 Small Block 1.610in Dia Extreme Duty Exhaust Valves (Set of 8)

2,329.99 SAR 2,329.99 SAR 2,588.29 SAR
Sale 10%
Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 38.50mm Head Dia. 4.585in O/A Length, 0.2345in Stem
Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 38.50mm Head Dia. 4.585in O/A Length, 0.2345in Stem
Manley Performance

Manley Ford 4.6L Modular V8 Exhaust Valve Kit - 38.50mm Head Dia. 4.585in O/A Length, 0.2345in Stem

2,329.99 SAR 2,329.99 SAR 2,588.29 SAR
Sale 10%
Manley Ford 4.6L 37.5mm Diameter 117.35mm Length Race Master Exhaust Valves (Set of 8)
Manley Ford 4.6L 37.5mm Diameter 117.35mm Length Race Master Exhaust Valves (Set of 8)
Manley Performance

Manley Ford 4.6L 37.5mm Diameter 117.35mm Length Race Master Exhaust Valves (Set of 8)

2,329.99 SAR 2,329.99 SAR 2,588.29 SAR
Sale 10%
Manley Ford 4.6L DOHC (4 Valve) Triple Groove 31mm Race Master Exhaust Valves
Manley Ford 4.6L DOHC (4 Valve) Triple Groove 31mm Race Master Exhaust Valves
Manley Performance

Manley Ford 4.6L DOHC (4 Valve) Triple Groove 31mm Race Master Exhaust Valves

917.99 SAR 917.99 SAR 1,019.77 SAR
Sale 10%
Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 4.965in O/A Length, 0.3415in Stem
Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 4.965in O/A Length, 0.3415in Stem
Manley Performance

Manley Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 4.965in O/A Length, 0.3415in Stem

855.99 SAR 855.99 SAR 949.99 SAR
Sale 4%
Manley Nissan 2.6L Inline 6-24 Valve RB26DET(T) 35.6mm Stainless Race Flo Intake Valve
Manley Nissan 2.6L Inline 6-24 Valve RB26DET(T) 35.6mm Stainless Race Flo Intake Valve
Manley Performance

Manley Nissan 2.6L Inline 6-24 Valve RB26DET(T) 35.6mm Stainless Race Flo Intake Valve

1,435.99 SAR 1,435.99 SAR 1,494.96 SAR
Peterson Fluid Systems Ball Valve -12AN x -12AN B-Nut
Peterson Fluid Systems

Peterson Fluid Systems Ball Valve -12AN x -12AN B-Nut

1,269.99 SAR 1,269.99 SAR
Peterson Fluid Systems Ball Valve Assembly -8AN x -8AN
Peterson Fluid Systems

Peterson Fluid Systems Ball Valve Assembly -8AN x -8AN

1,208.99 SAR 1,208.99 SAR
Peterson Fluid Systems Ball Valve Assembly -6AN x -6AN Female
Peterson Fluid Systems

Peterson Fluid Systems Ball Valve Assembly -6AN x -6AN Female

1,082.99 SAR 1,082.99 SAR
Sale 10%
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Extreme Duty Exhaust Valves (Set of 8)
Manley Chevy L83 5.3L 1.560in Head Diameter Pro Flo/Extreme Duty Exhaust Valves (Set of 8)
Manley Performance

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

2,329.99 SAR 2,329.99 SAR 2,588.29 SAR
Sale 10%
Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.454in O/A Length, 0.3715in Stem
Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.454in O/A Length, 0.3715in Stem
Manley Performance

Manley Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.454in O/A Length, 0.3715in Stem

2,329.99 SAR 2,329.99 SAR 2,588.29 SAR
Sale 10%
Manley Chrysler Hemi 6.1L w/ Bead Lock Groove 1.595in Race Flo Exhaust Valves (Set of 8)
Manley Chrysler Hemi 6.1L w/ Bead Lock Groove 1.595in Race Flo Exhaust Valves (Set of 8)
Manley Performance

Manley Chrysler Hemi 6.1L w/ Bead Lock Groove 1.595in Race Flo Exhaust Valves (Set of 8)

899.99 SAR 899.99 SAR 999.19 SAR