Collection: Manley Performance Valves
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Manley 96-98 Ford Modular 4.6L w/Bead Loc Groove 34mm Race Master Exhaust Valve - Set of 8
Regular price $202.99Sale price $202.99 Regular priceUnit price per$257.20Sale -
Manley 99-10 Dodge Viper 1.600in Diameter 5.770in Length Race Master Exhaust Valve (Single)
Regular price $24.99Sale price $24.99 Regular priceUnit price per$31.51Sale -
Manley 99-10 Dodge Viper 2.020in Diameter 5.728in Length Race Master Exhaust Valve (Single)
Regular price $24.99Sale price $24.99 Regular priceUnit price per$31.51Sale -
Manley 99-12 Ford 4.6L/281 5.4L/330 V8 37mm Race Series Stainless Steel Intake Valves (Set of 8)
Regular price $202.99Sale price $202.99 Regular priceUnit price per$257.20Sale -
Manley 99-12 Ford V8 4.6L/281 5.4/330 45.5mm Race Series Stainless Steel Intake Valves (Set of 8)
Regular price $202.99Sale price $202.99 Regular priceUnit price per$257.20Sale -
Manley Acura 1.6L B16A1 Exhaust Valve Kit - 28.50mm Head Dia. 102.70mm O/A Length, 0.2150in Stem
Regular price $211.99Sale price $211.99 Regular priceUnit price per$252.01Sale -
Manley Acura 1.6L B16A1 intake Valve Kit - 33.50mm Head Dia. 102.40mm O/A Length, 0.2157in Stem
Regular price $211.99Sale price $211.99 Regular priceUnit price per$252.01Sale -
Manley Acura 1.6L B16A1 intake Valve Kit - 34.00mm Head Dia. 102.40mm O/A Length, 0.2157in Stem
Regular price $211.99Sale price $211.99 Regular priceUnit price per$251.36Sale -
Manley Acura 2.0L K20A2 Exhaust Valve Kit - 30.50mm Head Dia. 109.04mm O/A Length, 0.2150in Stem
Regular price $211.99Sale price $211.99 Regular priceUnit price per$251.36Sale -
Manley Acura 2.0L K20A2 Exhaust Valve Kit - 31.00mm Head Dia. 109.04mm O/A Length, 0.2150in Stem
Regular price $211.99Sale price $211.99 Regular priceUnit price per$251.36Sale -
Manley Acura 2.0L K20A2 intake Valve Kit - 35.50mm Head Dia. 109.22mm O/A Length, 0.2157in Stem
Regular price $211.99Sale price $211.99 Regular priceUnit price per$251.36Sale -
Manley Acura/Honda (B16A1/B16A3/B17A1/B18C1-C3) 28.5mm RaceMaster Exhaust Valve (Set of 8)
Regular price $211.99Sale price $211.99 Regular priceUnit price per$251.36Sale -
Manley Big Block Chevrolet 1.880 Diameter Stock Length Extreme Duty Exhaust Valves - Set of 8
Regular price $514.99Sale price $514.99 Regular priceUnit price per$652.80Sale -
Manley Big Block Chevrolet 1.880 Head Dia. 5.354 O/A Length Severe Duty Exhaust Valves - Set of 8
Regular price $301.99Sale price $301.99 Regular priceUnit price per$382.30Sale -
Manley Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valve (Single Valve)
Regular price $61.99Sale price $61.99 Regular priceUnit price per$81.60Sale -
Manley Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valves - Set of 8
Regular price $489.99Sale price $489.99 Regular priceUnit price per$652.80Sale -
Manley Big Block Chevrolet Extreme Duty Exh. Valve 1.88in. Head Dia / .3415in. Stem Dia - Set of 8
Regular price $514.99Sale price $514.99 Regular priceUnit price per$652.80Sale -
Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter - Single
Regular price $64.99Sale price $64.99 Regular priceUnit price per$81.60Sale -
Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8
Regular price $514.99Sale price $514.99 Regular priceUnit price per$652.80Sale -
Manley Big Block Chevrolet Extreme Duty Intake Valve 2.3in. Head Dia / .3415in. Stem Dia - Set of 8
Regular price $311.99Sale price $311.99 Regular priceUnit price per$395.52Sale -
Manley Big Block Chevrolet Int. 2.190 Head Dia. 5.218 O/A Length .3715 Stem Race Flo Valve (Single)
Regular price $23.99Sale price $23.99 Regular priceUnit price per$29.94Sale -
Manley Big Block Chevrolet Int. 2.190 Head Dia. 5.218 O/A Length .3715 Stem Race Flo Valve Set of 8
Regular price $188.99Sale price $188.99 Regular priceUnit price per$239.60Sale -
Manley Big Block Chevrolet Street Flo 1.880 Head Dia Exhaust Valves
Regular price $148.99Sale price $148.99 Regular priceUnit price per$188.43Sale -
Manley Big Block Chevy 1.880 Dia (+.100 L) Race Master Intake Valves (Set of 8)
Regular price $188.99Sale price $188.99 Regular priceUnit price per$239.60Sale -
Manley Big Block Chevy 1.880 Dia Race Master Intake Valves (Set of 8)
Regular price $188.99Sale price $188.99 Regular priceUnit price per$239.60Sale -
Manley Big Block Chevy 2.300 Dia .250in Longer Race Master Intake Valves (Set of 8)
Regular price $188.99Sale price $188.99 Regular priceUnit price per$239.60Sale -
Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8
Regular price $311.99Sale price $311.99 Regular priceUnit price per$395.52Sale -
Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single
Regular price $38.99Sale price $38.99 Regular priceUnit price per$49.44Sale -
Manley Big Block Chevy Stock 3/8in Stem Diameter Race Flo Exhaust Valves (Set of 8)
Regular price $188.99Sale price $188.99 Regular priceUnit price per$239.60Sale -
Manley Big Block Chevy Stock 3/8in Stem Diameter Race Flo Intake Valves (Set of 8)
Regular price $188.99Sale price $188.99 Regular priceUnit price per$239.60Sale -
Manley Big Block Chevy Stock 3/8in Stem Diameter Severe Duty Intake Valves (Set of 8)
Regular price $301.99Sale price $301.99 Regular priceUnit price per$382.30Sale -
Manley Big Block Ford 429-460 1.880in Diameter 5.655in Length Race Master Exhaust Valves (Set of 8)
Regular price $188.99Sale price $188.99 Regular priceUnit price per$239.60Sale -
Manley Big Block Ford 429-460 2.400in Diameter 5.725in Length Severe Duty Intake Valves (Set of 8)
Regular price $311.99Sale price $311.99 Regular priceUnit price per$395.52Sale -
Manley Brodix Big Block SR20 Titanium Intake Valve 2.400in Head Dia 6.035 Length
Regular price $186.99Sale price $186.99 Regular priceUnit price per -
Manley Buick V6intake Valve Kit - 1.710in Head Dia. 4.730in O/A Length, 0.3415in Stem
Regular price $183.99Sale price $183.99 Regular priceUnit price per$233.15Sale
