Manley Performance

Showing 145 to 156 of 711 items
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Manley Chevy Big Block .250 Longer 11/32in Stem Dia Severe Duty Intake Valves (Set of 8) Manley Chevy Big Block .250 Longer 11/32in Stem Dia Severe Duty Intake Valves (Set of 8)

Manley Chevy Big Block .250 Longer 11/32in Stem Dia Severe Duty Intake Valves (Set of 8)

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$286.72

Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation,...

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Manley Ford 351C 5.167 O/A Length 1.710 Dia Dish Severe Duty Exhaust Valves (Set of 8) Manley Ford 351C 5.167 O/A Length 1.710 Dia Dish Severe Duty Exhaust Valves (Set of 8)

Manley Ford 351C 5.167 O/A Length 1.710 Dia Dish Severe Duty Exhaust Valves (Set of 8)

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$286.72

Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation,...

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Manley Chevy Small Block 1.940 Dia Race Master Intake Valves (Set of 8) Manley Chevy Small Block 1.940 Dia Race Master Intake Valves (Set of 8)

Manley Chevy Small Block 1.940 Dia Race Master Intake Valves (Set of 8)

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$179.69

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless...

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Manley Severe Duty Series SBC Stainless Steel Exhaust Valves 2.080in Dia 5.140in L - Set of 8 Manley Severe Duty Series SBC Stainless Steel Exhaust Valves 2.080in Dia 5.140in L - Set of 8

Manley Severe Duty Series SBC Stainless Steel Exhaust Valves 2.080in Dia 5.140in L - Set of 8

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$296.64

Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation,...

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Manley Chevy Small Block 1.500 Dia Race Master Exhaust Valves (Set of 8) Manley Chevy Small Block 1.500 Dia Race Master Exhaust Valves (Set of 8)

Manley Chevy Small Block 1.500 Dia Race Master Exhaust Valves (Set of 8)

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$179.69

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless...

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Manley Chevy Small Block Stock Dia 4.951 OA L Dish Race Masters Exhaust Valves (Set of 8) Manley Chevy Small Block Stock Dia 4.951 OA L Dish Race Masters Exhaust Valves (Set of 8)

Manley Chevy Small Block Stock Dia 4.951 OA L Dish Race Masters Exhaust Valves (Set of 8)

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$179.69

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless...

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Manley Small Block Chevy 2.020 Dia Race Master Intake Valves (Set of 8) Manley Small Block Chevy 2.020 Dia Race Master Intake Valves (Set of 8)

Manley Small Block Chevy 2.020 Dia Race Master Intake Valves (Set of 8)

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$179.69

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless...

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Manley Big Block Chevy 2.300 Dia .250in Longer Race Master Intake Valves (Set of 8) Manley Big Block Chevy 2.300 Dia .250in Longer Race Master Intake Valves (Set of 8)

Manley Big Block Chevy 2.300 Dia .250in Longer Race Master Intake Valves (Set of 8)

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$179.69

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless...

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Manley Ford 351C 2.190in Diameter 5.244in Length SS Race Master Exhaust Valves (Set of 8) Manley Ford 351C 2.190in Diameter 5.244in Length SS Race Master Exhaust Valves (Set of 8)

Manley Ford 351C 2.190in Diameter 5.244in Length SS Race Master Exhaust Valves (Set of 8)

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$179.69

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless...

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Manley Ford 429-460 / Ford 351C 2.250 Dia Race Master Intake Valves (Set of 8) Manley Ford 429-460 / Ford 351C 2.250 Dia Race Master Intake Valves (Set of 8)

Manley Ford 429-460 / Ford 351C 2.250 Dia Race Master Intake Valves (Set of 8)

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$179.69

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless...

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Manley Ford 429-460 1.760 Dia Race Master Exhaust Valves (Set of 8) Manley Ford 429-460 1.760 Dia Race Master Exhaust Valves (Set of 8)

Manley Ford 429-460 1.760 Dia Race Master Exhaust Valves (Set of 8)

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$179.69

Stainless Steel Construction: Both exhaust (XH-426) and intake (NK-842) valves are constructed from high-quality stainless...

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Manley Chevrolet Big Block 2.300 Head, .3415 Stem, .350 Longer Severe Duty Valves (Set of 8) Manley Chevrolet Big Block 2.300 Head, .3415 Stem, .350 Longer Severe Duty Valves (Set of 8)

Manley Chevrolet Big Block 2.300 Head, .3415 Stem, .350 Longer Severe Duty Valves (Set of 8)

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$296.64

Proven Fatigue Tests: The Severe Duty? Valves have undergone rigorous fatigue tests. In normal operation,...

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