Manley Parts and Accessories

Valve, Exhaust, Stainless Steel, 1.750 in. Diameter, .370 in. Stem, 5.426 in. Length, Ford, Each

Part Number: MAN-11825-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Valves, VALVE-LT1 6.2L S/D 1.590

Part Number: MAN-12347-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 5.026 in. Length, Chevy, Each

Part Number: MAN-11844-1

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Valve, Exhaust, Severe Duty, 1.900 in. Head Dia., 6 Degree Dish, Chevy, Big Block, Each

Part Number: MAN-11811-1

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.190 in. Diameter, .372 in. Stem, 5.218 in. Length, Chevy, Each

Part Number: MAN-11832-1

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Estimated Ship Date: Nov 12, 2025 if ordered today

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VALVE-LS-1 S/D 1.575

Part Number: MAN-11675-1

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.655 in. Diameter, 0.3415 in. Stem, 5.067 in. Length, Each

Part Number: MAN-11807-1

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Estimated Ship Date: Nov 10, 2025 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: Oct 15, 2025 if ordered today

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RING-81.5mm 1.0mm,1.2mm,2.8mm

Part Number: MAN-46815-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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RING-84.5mm 1.2mm,1.2mm,2.8mm

Part Number: MAN-46845-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valve Stem Seals, SEALS-5/16 STEM

Part Number: MAN-24042-16

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve Seals, Positive Stop, PTFE, 0.313 in. Stem, 0.530 in. Guide Diameter, Set of 16

Part Number: MAN-24034-16

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Valve Stem Seals, Positive Stop, PTFE, 0.375 in. Stem, 0.530 in. Guide, Set of 16

Part Number: MAN-24036-16

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Valve Spring Shims, Hardened, 0.703 in. I.D., 1.480 in. O.D., 0.060 in. Thick, Set of 50

Part Number: MAN-03236-50

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 14, 2025 if ordered today

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Valve Springs, Dual, 1.650 in. Outside Diameter, 635 lbs./in. Rate, 1.105 in. Coil Bind Height, Each

Part Number: MAN-221454-1

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Estimated Ship Date: Nov 12, 2025 if ordered today

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Valve, Intake, Race Master, Stainless Steel, 1.181 in Diameter, 0.274 in. Stem, 4.587 in Length, Each

Part Number: MAN-11615-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Valves, Intake, Stainless Steel, 44.5mm Diameter, .2750 in. Stem, 4.705 in. Length, Ford, 4.6L, 5.4L, SOHC, 2 Valve, Each

Part Number: MAN-11636B-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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VALVE-HEMI R/M 2.250

Part Number: MAN-11518-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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VALVE-HEMI R/M 1.900

Part Number: MAN-11901-1

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Valve, Hemi 5.7L intake, 2.080 Race Flo, Set of 8

Part Number: MAN-11696-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Valve, Race Master, XH-426 Stainless Steel, Exhaust, 1.555 in. Diameter, 4.845 in. Length, Set of 8

Part Number: MAN-11665B-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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VALVE-HEMI 5.7L R/F 2.080 BEAD

Part Number: MAN-11696B-1

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Estimated Ship Date: Nov 14, 2025 if ordered today

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VALVE-HEMI 5.7 R/M 1.575 B/L

Part Number: MAN-11697B-1

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Valve, Hemi 5.7L intake, 2.050 Race Flo, Set of 8

Part Number: MAN-11694-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Valve, Hemi 5.7L exhaust, 1.575 Race Master, Set of 8

Part Number: MAN-11697-1

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Estimated Ship Date: Nov 10, 2025 if ordered today

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