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Manley All Products

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Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem MANLEY Pontiac 400 Exhaust Valve Kit - 1.660in Head Dia. 5.230in O/A Length, 0.3415in Stem Out of stock $188.69 MORE →
Pontiac 400-428-455 1.770 Race Master Exhaust Valves (Set of 8 MANLEY Pontiac 400-428-455 1.770 Race Master Exhaust Valves (Set of 8 Out of stock $188.69 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.240in O/A Length, 0.3110in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.240in O/A Length, 0.3110in Stem Out of stock $301.07 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.540in O/A Length, 0.3110in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.540in O/A Length, 0.3110in Stem Out of stock $301.07 MORE →
Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.000 Head Diameter Race Flo Intake Valves MANLEY Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.000 Head Diameter Race Flo Intake Valves In stock $188.69 MORE →
Chevrolet LS1intake Valve Kit - 2.000in Head Dia. 4.874in O/A Length, 0.3133in Stem MANLEY Chevrolet LS1intake Valve Kit - 2.000in Head Dia. 4.874in O/A Length, 0.3133in Stem Out of stock $564.30 MORE →
Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.020 Head Diameter Race Master Intake Valves MANLEY Small Block Chevy LS-1 / LS-2 (LS-6 Head) 2.020 Head Diameter Race Master Intake Valves Out of stock $188.69 MORE →
Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem MANLEY Chevrolet LS1intake Valve Kit - 2.020in Head Dia. 4.874in O/A Length, 0.3133in Stem Out of stock $564.30 MORE →
Pontiac 400intake Valve Kit - 2.110in Head Dia. 5.100in O/A Length, 0.3415in Stem MANLEY Pontiac 400intake Valve Kit - 2.110in Head Dia. 5.100in O/A Length, 0.3415in Stem Out of stock $188.69 MORE →
Honda 1.6L D16Y5 intake Valve Kit - 30.00mm Head Dia. 118.60mm O/A Length, 0.2157in Stem MANLEY Honda 1.6L D16Y5 intake Valve Kit - 30.00mm Head Dia. 118.60mm O/A Length, 0.2157in Stem Out of stock $211.14 MORE →
Honda 1.6L D16Y5 Exhaust Valve Kit - 26.00mm Head Dia. 115.95mm O/A Length, 0.2150in Stem MANLEY Honda 1.6L D16Y5 Exhaust Valve Kit - 26.00mm Head Dia. 115.95mm O/A Length, 0.2150in Stem Out of stock $211.14 MORE →
92-00 Honda Civic 1.6L SOHC 16 Valve 31mm Race Flo Exhaust Valve MANLEY 92-00 Honda Civic 1.6L SOHC 16 Valve 31mm Race Flo Exhaust Valve Out of stock $211.14 MORE →
92-00 Honda Civic 1.6L SOHC 16 Valve 27mm Race Flo Exhaust Valve MANLEY 92-00 Honda Civic 1.6L SOHC 16 Valve 27mm Race Flo Exhaust Valve Out of stock $211.14 MORE →
Honda 2.2L F22B1 intake Valve Kit - 34.00mm Head Dia. 116.00mm O/A Length, 0.2157in Stem MANLEY Honda 2.2L F22B1 intake Valve Kit - 34.00mm Head Dia. 116.00mm O/A Length, 0.2157in Stem Out of stock $211.14 MORE →
Honda 2.2L F22B1 Exhaust Valve Kit - 29.00mm Head Dia. 114.25mm O/A Length, 0.2150in Stem MANLEY Honda 2.2L F22B1 Exhaust Valve Kit - 29.00mm Head Dia. 114.25mm O/A Length, 0.2150in Stem Out of stock $211.14 MORE →
92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.0mm Race Flo Intake Valve (Single Valve MANLEY 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.0mm Race Flo Intake Valve (Single Valve Out of stock $26.39 MORE →
92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.0mm Race Flo Intake Valve (Set of 8 MANLEY 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.0mm Race Flo Intake Valve (Set of 8 Out of stock $211.14 MORE →
92-00 Acura Integra / 99-00 Honda Civic 16 Valve 28.0mm Race Flo Exhaust Valve (Single Valve MANLEY 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 28.0mm Race Flo Exhaust Valve (Single Valve Out of stock $26.39 MORE →
92-00 Acura Integra / 99-00 Honda Civic 16 Valve 28.0mm Race Flo Exhaust Valve (Set of 8 MANLEY 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 28.0mm Race Flo Exhaust Valve (Set of 8 Out of stock $211.14 MORE →
92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.5mm Race Flo Intake Valves (Set of 8 MANLEY 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 33.5mm Race Flo Intake Valves (Set of 8 Out of stock $211.14 MORE →
Acura/Honda (B16A1/B16A3/B17A1/B18C1-C3) 28.5mm RaceMaster Exhaust Valve (Set of 8 MANLEY Acura/Honda (B16A1/B16A3/B17A1/B18C1-C3) 28.5mm RaceMaster Exhaust Valve (Set of 8 Out of stock $211.14 MORE →
Acura 1.6L B16A1 intake Valve Kit - 34.00mm Head Dia. 102.40mm O/A Length, 0.2157in Stem MANLEY Acura 1.6L B16A1 intake Valve Kit - 34.00mm Head Dia. 102.40mm O/A Length, 0.2157in Stem Out of stock $211.14 MORE →
92-00 Acura Integra / 99-00 Honda Civic 16 Valve 29mm RaceMaster Exhaust Valve (Single Valve MANLEY 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 29mm RaceMaster Exhaust Valve (Single Valve Out of stock $26.39 MORE →
92-00 Acura Integra / 99-00 Honda Civic 16 Valve 29mm RaceMaster Exhaust Valve (Set of 8 MANLEY 92-00 Acura Integra / 99-00 Honda Civic 16 Valve 29mm RaceMaster Exhaust Valve (Set of 8 Out of stock $211.14 MORE →
94-97 Honda Accord 2.2L SOHC V-TEC 16 Valve (F22B1) 35mm Pro Flo Intake Valve (Single Valve MANLEY 94-97 Honda Accord 2.2L SOHC V-TEC 16 Valve (F22B1) 35mm Pro Flo Intake Valve (Single Valve Out of stock $26.39 MORE →
94-97 Honda Accord 2.2L SOHC V-TEC 16 Valve (F22B1) 35mm Pro Flo Intake Valves (Set of 8 MANLEY 94-97 Honda Accord 2.2L SOHC V-TEC 16 Valve (F22B1) 35mm Pro Flo Intake Valves (Set of 8 Out of stock $211.14 MORE →
94-97 Honda Accord 2.2L SOHC V-Tec 16 Valve 30.0mm Race Flo Exhaust Valve (Single MANLEY 94-97 Honda Accord 2.2L SOHC V-Tec 16 Valve 30.0mm Race Flo Exhaust Valve (Single Out of stock $26.39 MORE →
94-97 Honda Accord 2.2L SOHC V-Tec 16 Valve 30.0mm Race Flo Exhaust Valve (Set of 8 MANLEY 94-97 Honda Accord 2.2L SOHC V-Tec 16 Valve 30.0mm Race Flo Exhaust Valve (Set of 8 Out of stock $211.14 MORE →
Chrysler 440-1 intake Valve Kit - 2.190in Head Dia. 5.344in O/A Length, 0.3415in Stem MANLEY Chrysler 440-1 intake Valve Kit - 2.190in Head Dia. 5.344in O/A Length, 0.3415in Stem Out of stock $188.69 MORE →
Chrysler 440-1 Indy Cylinder Heads Race Master Exhaust Valves (Set of 8 MANLEY Chrysler 440-1 Indy Cylinder Heads Race Master Exhaust Valves (Set of 8 Out of stock $188.69 MORE →
Chrysler 440-1 Indy Cylinder Heads 2.250 Dia Race Master Intake Valves (Set of 8 MANLEY Chrysler 440-1 Indy Cylinder Heads 2.250 Dia Race Master Intake Valves (Set of 8 Out of stock $188.69 MORE →
88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 25mm Pro Flo Exhaust Valves (Set of 8 MANLEY 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 25mm Pro Flo Exhaust Valves (Set of 8 Out of stock $211.14 MORE →
88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 29mm Pro Flo Intake Valves (Set of 8 MANLEY 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 29mm Pro Flo Intake Valves (Set of 8 Out of stock $211.14 MORE →
88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 26mm Race Flo Exhaust Valves (Set of 8 MANLEY 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 26mm Race Flo Exhaust Valves (Set of 8 Out of stock $211.14 MORE →
88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 30mm Race Flo Intake Valves (Set of 8 MANLEY 88-91 Honda Civic CRX SI 1.6L SOHC 16 Valve (DA16A6) 30mm Race Flo Intake Valves (Set of 8 Out of stock $211.14 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.640in O/A Length, 0.3110in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.640in O/A Length, 0.3110in Stem Out of stock $293.10 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.240in O/A Length, 0.3110in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.240in O/A Length, 0.3110in Stem Out of stock $301.07 MORE →
Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem MANLEY Chevrolet LS1intake Valve Kit - 2.055in Head Dia. 4.874in O/A Length, 0.3133in Stem Out of stock $564.30 MORE →
93-00 Honda Prelude DOHC V-TEC 16 Valve 30.0mm Race Master Exhaust Valves (Set of 8 MANLEY 93-00 Honda Prelude DOHC V-TEC 16 Valve 30.0mm Race Master Exhaust Valves (Set of 8 Out of stock $211.14 MORE →
93-00 Honda Prelude DOHC V-TEC 16 Valve 35.0mm Race Flo Exhaust Valves (Set of 8 MANLEY 93-00 Honda Prelude DOHC V-TEC 16 Valve 35.0mm Race Flo Exhaust Valves (Set of 8 Out of stock $211.14 MORE →
Honda 2.2L H22A1 Exhaust Valve Kit - 31.00mm Head Dia. 106.90mm O/A Length, 0.2150in Stem MANLEY Honda 2.2L H22A1 Exhaust Valve Kit - 31.00mm Head Dia. 106.90mm O/A Length, 0.2150in Stem Out of stock $211.14 MORE →
Honda 2.2L H22A1 intake Valve Kit - 36.00mm Head Dia. 106.65mm O/A Length, 0.2157in Stem MANLEY Honda 2.2L H22A1 intake Valve Kit - 36.00mm Head Dia. 106.65mm O/A Length, 0.2157in Stem Out of stock $211.14 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.540in O/A Length, 0.3110in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.540in O/A Length, 0.3110in Stem Out of stock $301.07 MORE →
Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem MANLEY Chevrolet LS1intake Valve Kit - 2.080in Head Dia. 4.874in O/A Length, 0.3133in Stem Out of stock $564.30 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.640in O/A Length, 0.3110in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.640in O/A Length, 0.3110in Stem Out of stock $301.07 MORE →
Buick V6intake Valve Kit - 1.710in Head Dia. 4.730in O/A Length, 0.3415in Stem MANLEY Buick V6intake Valve Kit - 1.710in Head Dia. 4.730in O/A Length, 0.3415in Stem Out of stock $183.61 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.035in O/A Length, 0.3415in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.500in Head Dia. 5.035in O/A Length, 0.3415in Stem Out of stock $188.69 MORE →
Small Block Chevy 3/8in Stem Diameter Race Flo Intake Valves (Set of 8 MANLEY Small Block Chevy 3/8in Stem Diameter Race Flo Intake Valves (Set of 8 Out of stock $188.69 MORE →
Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valve (Single Valve MANLEY Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valve (Single Valve Out of stock $61.20 MORE →
Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valves - Set of 8 MANLEY Big Block Chevrolet 1.900 Diameter Stock Length Extreme Duty Exhaust Valves - Set of 8 Out of stock $489.60 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.465in O/A Length, 0.3415in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.625in Head Dia. 5.465in O/A Length, 0.3415in Stem Out of stock $301.07 MORE →
Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.465in O/A Length, 0.3415in Stem MANLEY Chevrolet Small Block Exhaust Valve Kit - 1.600in Head Dia. 5.465in O/A Length, 0.3415in Stem Out of stock $301.07 MORE →
Chevrolet Big Block Exhaust Valve Kit - 1.725in Head Dia. 5.464in O/A Length, 0.3715in Stem MANLEY Chevrolet Big Block Exhaust Valve Kit - 1.725in Head Dia. 5.464in O/A Length, 0.3715in Stem Out of stock $301.07 MORE →
Big Block Chevy Stock 3/8in Stem Diameter Severe Duty Intake Valves (Set of 8 MANLEY Big Block Chevy Stock 3/8in Stem Diameter Severe Duty Intake Valves (Set of 8 Out of stock $301.07 MORE →
Ford 289 Exhaust Valve Kit - 1.465in Head Dia. 5.080in O/A Length, 0.3415in Stem MANLEY Ford 289 Exhaust Valve Kit - 1.465in Head Dia. 5.080in O/A Length, 0.3415in Stem Out of stock $188.69 MORE →
Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.464in O/A Length, 0.3715in Stem MANLEY Chevrolet Big Block Exhaust Valve Kit - 1.880in Head Dia. 5.464in O/A Length, 0.3715in Stem Out of stock $301.07 MORE →
Ford 429 Exhaust Valve Kit - 1.760in Head Dia. 5.067in O/A Length, 0.3415in Stem MANLEY Ford 429 Exhaust Valve Kit - 1.760in Head Dia. 5.067in O/A Length, 0.3415in Stem Out of stock $301.07 MORE →
Chevrolet Big Block Severe Duty/Pro Flo 5.325in O/A Length Intake Valves (Set of 8 MANLEY Chevrolet Big Block Severe Duty/Pro Flo 5.325in O/A Length Intake Valves (Set of 8 Out of stock $311.48 MORE →
Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.464in O/A Length, 0.3715in Stem MANLEY Chevrolet Big Block Exhaust Valve Kit - 1.940in Head Dia. 5.464in O/A Length, 0.3715in Stem Out of stock $301.07 MORE →
Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.464in O/A Length, 0.3715in Stem MANLEY Chevrolet Big Block Exhaust Valve Kit - 1.900in Head Dia. 5.464in O/A Length, 0.3715in Stem Out of stock $301.07 MORE →
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