Intake and Exhaust Engine Valves at Summit Racing

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11682-1

Valves, Intake, XH-428 Stainless, 2.080 in. Head Diameter, 4.874 in. Length, Chevy, 5.7, 6.0L, Set of 8

Part Number: MAN-11682-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Manley Valves 11684-1

Valves, VALVE-LS-1 P/F 2.100

Part Number: MAN-11684-1

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Manley Valves 11684H-1

Valves, VALVE-LS-1 P/F 2.100 HOLLOW

Part Number: MAN-11684H-1

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Manley Severe Duty Pro Flo Series Stainless Steel Valves 11686H-1

Valves, Intake, XH-428 Stainless Steel, 2.165 in. Diameter, .313 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11686H-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Manley Severe Duty Pro Flo Series Stainless Steel Valves 11686H-8

Valves, Intake, XH-428 Stainless Steel, 2.165 in. Diameter, .313 in. Stem, 4.900 in. Length, Chevy, Set of 8

Part Number: MAN-11686H-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Manley Severe Duty Pro Flo Series Stainless Steel Valves 11740-8

Valve, SBC intake, 2.080 +.300 Pro Flo, set of 8

Part Number: MAN-11740-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Manley Valves 11741-8

Valves, Exhaust, XH-432 Stainless, 1.940 in. Diameter, .3415 in. Stem, 5.522 in. Length, Set of 8

Part Number: MAN-11741-8

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Manley Valves 11742-1

Valves, VALVE-P/F 2.100,+.100

Part Number: MAN-11742-1

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Manley Valves 11883-1

VALVE-BBC R/M 1.900

Part Number: MAN-11883-1

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Manley Race Master Valves 11885-1

Valve, Exhaust, Race Master, Stainless Steel, 1.940 in. Diameter, 0.3415 in. Stem, 5.422 in. Length, Each

Part Number: MAN-11885-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Manley Valves 11908B-8

Valve, Hemi 426 intake, 2.250 +.100 Severe Duty, Bead Loc, set of 8

Part Number: MAN-11908B-8

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Manley Valves 11920B-8

VALVE-TI PONT 2.400 BEAD LOC

Part Number: MAN-11920B-8

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Manley Valves 11920B-1

VALVE

Part Number: MAN-11920B1

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Manley Valves 11920H-1

Valves, VALVE-TI PONT 2.400 HT MATL

Part Number: MAN-11920H-1

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Manley Valves 11920H-8

VALVE-TI PONT 2.400 HT MATERIAL

Part Number: MAN-11920H-8

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Manley Valves 11920HB-1

Valves, VALVE-TI PONT 2.400 HT B/L

Part Number: MAN-11920HB-1

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Manley Valves 11920HB-8

VALVE-TI PONT 2.400 HT MATERIAL

Part Number: MAN-11920HB-8

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Manley Valves 11921B-1

VALVE-TI PONT 1.900 BEAD LOC

Part Number: MAN-11921B-1

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Manley Valves 11921B-8

VALVE-TI PONT 1.900 BEAD LOC

Part Number: MAN-11921B-8

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Manley Valves 11922TB-1

Valves, VALVE-TI PONT 2.400 BEAD LOC

Part Number: MAN-11922TB-1

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Manley Valves 11922TB-8

VALVES

Part Number: MAN-11922TB-8

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Manley Valves 11923T-1

TITANIUM VALVE

Part Number: MAN-11923T-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Manley Valves 11923T-8

EXHAUST VALVES

Part Number: MAN-11923T-8

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Manley Valves 11923TB-1

SINGLE VALVE

Part Number: MAN-11923TB-1

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Manley Valves 11923TB-8

VALVES

Part Number: MAN-11923TB-8

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