1,258 Results Found For "Performance"

Valve, Exhaust, XH-426 Stainless, 1.940 in. Head Diameter, 4.915 in. Length, Dodge, Plymouth, 426 Hemi, Each

Part Number: MAN-11905-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valves, Intake, NK-844 Stainless, 2.100 in. Diameter, .342 in. Stem, 5.026 in. Length, Each

Part Number: MAN-11852-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Exhaust, XH-428 Stainless Steel, 1.655 in. Diameter, 0.342 in. Stem, 5.167 in. Length, Ford, 351C, Each

Part Number: MAN-11853-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.740 in. Diameter, .372 in. Stem, 4.908 in. Length, Mopar, Each

Part Number: MAN-11859-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.951 in. Length, Chevy, Each

Part Number: MAN-11863-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.121 in. Length, Chevy, Each

Part Number: MAN-11865-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.880 in. Head Diameter, 5.422 in. Length, Chevy, Big Block, Each

Part Number: MAN-12843-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve Locks, Machined, Steel, 7 Degree, 1-Groove Beadlock, 5.5mm Valve Stem, Set of 16

Part Number: MAN-13010-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 12, 2026 if ordered today

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Valves, VALVE-S/D AFR 1.600 +.100

Part Number: MAN-12337-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valves, Exhaust, Stainless Steel, 1.940 in. Diameter, .308 in. Stem, 4.865 in. Length, Set of 8

Part Number: MAN-11317B-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 5.040 in. Length, Chevy, Each

Part Number: MAN-11318-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.190 in. Diameter, .342 in. Stem, 5.344 in. Length, Mopar, Each

Part Number: MAN-11380-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Exhaust, XH-428 Stainless Steel, 1.720 in. Diameter, .372 in. Stem, 5.354 in. Length, Chevy, Each

Part Number: MAN-11553-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.055 in. Diameter, .342 in. Stem, 5.240 in. Length, Chevy, Each

Part Number: MAN-11556-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.250 in. Diameter, .372 in. Stem, 5.218 in. Length, Chevy, Each

Part Number: MAN-11562-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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INTAKE VALVE

Part Number: MAN-11564-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.100 in. Diameter, .342 in. Stem, 5.040 in. Length, Chevy, Each

Part Number: MAN-11328-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.165 in. Length, Chevy, Each

Part Number: MAN-11331-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .311 in. Stem, 5.240 in. Length, Chevy, Each

Part Number: MAN-11335-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.040 in. Length, Chevy, Each

Part Number: MAN-11340-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.125 in. Diameter, .342 in. Stem, 5.140 in. Length, Chevy, Each

Part Number: MAN-11342-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.100 in. Diameter, .342 in. Stem, 5.140 in. Length, Each

Part Number: MAN-11330-1

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Guideplates, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: MAN-42150-8

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Guideplates, Raised, 5/16 in. Pushrod Size, Chevy, Small Block, Set of 8

Part Number: MAN-42151-8

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Piston Rings, Plasma-moly, 4.155 in. Bore, 1/16 in, 1/16 in. 3/16 in. Thickness, Single Piston, Set

Part Number: JEP-J100014155-5

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Estimated Ship Date: Dec 16, 2025 if ordered today

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