Showing 193 to 204 of 711 items
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Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8 Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8

Manley Big Block Chevrolet Extreme Duty Exhaust Valve - 5.522in Overall L 1.900in Diameter Set of 8

-25%

$489.59

Ideal for Specialized Applications: Tailored for any application where extreme force and heat resistance is...

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Manley Big Block Chevrolet Extreme Duty Intake Valve 2.3in. Head Dia / .3415in. Stem Dia - Set of 8 Manley Big Block Chevrolet Extreme Duty Intake Valve 2.3in. Head Dia / .3415in. Stem Dia - Set of 8

Manley Big Block Chevrolet Extreme Duty Intake Valve 2.3in. Head Dia / .3415in. Stem Dia - Set of 8

-25%

$296.64

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

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Manley Big Block Chevrolet LS Series 4.075in Bore 4in Stroke -10cc Dish Platinum Series Piston Set Manley Big Block Chevrolet LS Series 4.075in Bore 4in Stroke -10cc Dish Platinum Series Piston Set

Manley Big Block Chevrolet LS Series 4.075in Bore 4in Stroke -10cc Dish Platinum Series Piston Set

-15%

$855.20

2618 Alloy Forgings: We use domestic 2618 alloy forgings, ensuring superior strength and performance.Chrome Moly...

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Manley Big Block Chevy 1.880 Dia (+.100 L) Race Master Intake Valves (Set of 8) Manley Big Block Chevy 1.880 Dia (+.100 L) Race Master Intake Valves (Set of 8)

Manley Big Block Chevy 1.880 Dia (+.100 L) 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 1.880 Dia Race Master Intake Valves (Set of 8) Manley Big Block Chevy 1.880 Dia Race Master Intake Valves (Set of 8)

Manley Big Block Chevy 1.880 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 Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8 Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8

Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Set of 8

-25%

$296.64

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

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Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single

Manley Big Block Chevy 2.350in Diameter 0.350in Longer Length Extreme Duty Exhaust Valves - Single

-25%

$37.09

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

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Manley Big Block Chevy Stock 3/8in Stem Diameter Race Flo Exhaust Valves (Set of 8) Manley Big Block Chevy Stock 3/8in Stem Diameter Race Flo Exhaust Valves (Set of 8)

Manley Big Block Chevy Stock 3/8in Stem Diameter Race Flo Exhaust Valves (Set of 8)

-25%

$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 Stock 3/8in Stem Diameter Race Flo Intake Valves (Set of 8) Manley Big Block Chevy Stock 3/8in Stem Diameter Race Flo Intake Valves (Set of 8)

Manley Big Block Chevy Stock 3/8in Stem Diameter Race Flo Intake Valves (Set of 8)

-25%

$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 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)

Manley Big Block Chevy Stock 3/8in Stem Diameter Severe Duty Intake Valves (Set of 8)

-25%

$286.72

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

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

-25%

$179.69

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