Engines & Engine Parts at Summit Racing

Manley Valves 12322-8

Valve, SBC intake, 2.180 +.100 Race Master, 5/16 stem, set of 8

Part Number: MAN-12322-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12324-8

Valve, SBC intake, 2.180 +.200 Race Master, 5/16 stem, set of 8

Part Number: MAN-12324-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12326-8

Valve, SBC intake, 2.200 +.100 Race Master, 5/16 stem, set of 8

Part Number: MAN-12326-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11660-10

Valve, Dodge Viper intake, 2.055 +.100 Race Master, set of 10

Part Number: MAN-11660-10

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11708-8

Valve, SBC intake, 2.808 +.200 Race Master, set of 8

Part Number: MAN-11708-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11710-8

Valve, SBC intake, 2.055 +.200 Severe Duty, set of 8

Part Number: MAN-11710-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11714-8

Valve, SBC intake, 2.080 +.200 Severe Duty, set of 8

Part Number: MAN-11714-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11786-8

Valves, Intake, NK-842 Stainless, 2.280 in. Diameter, .3715 in. Stem, 5.625 in. Length, Set of 8

Part Number: MAN-11786-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12320-8

Valve, SBC intake, 2.125 +.200 Race Master, 5/16 stem, set of 8

Part Number: MAN-12320-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12361-8

INTAKE VALVES

Part Number: MAN-12361-8

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12174B-8

Valves, Big Block X20 Cyl. Head Titanium intake valves, 2.450" head, .3110 stem,6.160" O/A, Bead Loc groove

Part Number: MAN-12174B-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12200HBC-1

Valves, VALVE-TI NRE X1 Outlaw Intake

Part Number: MAN-12200HBC-1

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12202HBC-1

Valves, VALVE-TI NRE X1 ProMod Intake

Part Number: MAN-12202HBC-1

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12202HBC-8

VALVE-TI NRE X1 ProMod Intake

Part Number: MAN-12202HBC-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12212HBC-1

Valves, VALVE-TI NRE X1 Outlaw Intake

Part Number: MAN-12212HBC-1

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12222HHBC-1

Valves, VALVE-TI NRE MACH 1 INTAKE

Part Number: MAN-12222HHBC-1

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 12222HHBC-8

Valves, VALVE-TI NRE MACH 1 INTAKE

Part Number: MAN-12222HHBC-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11704-8

Valve, SBC intake, 2.055 +.100 Race Master, set of 8

Part Number: MAN-11704-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11902B-8

Valve, Hemi 426 intake, 2.200 Severe Duty, Bead Loc, set of 8

Part Number: MAN-11902B-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11908-8

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

Part Number: MAN-11908-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11908B-8

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

Part Number: MAN-11908B-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11434T-8

Valves, Intake, Titanium, 2.100 in. Diameter, .3415 in. Stem, 5.540 in. Length, Set of 8

Part Number: MAN-11434T-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

Manley Valves 11492-8

Valves, Intake, Titanium, 2.250 in. Diameter, .3415 in. Stem, 5.500 in. Length, Set of 8

Part Number: MAN-11492-8

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

PROMAXX Performance Maxx Series Big Block Chevy Cylinder Heads 2250

Cylinder Heads, Maxx Series, Bare, Aluminum, 360cc Intake Runner, Chevrolet, Big Block, Pair

Part Number: PMX-2250

Not Yet Reviewed

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

Pro-X Racing Parts Powersports Valves 28.1348-2

ProX Titanium Intake Valve CRF250R '18-22 + CRF250RX '19-22

Part Number: PXR-28-1348-2

Not Yet Reviewed

Estimated Ship Date: Dec 19, 2025 if ordered today

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Estimated Ship Date: Dec 19, 2025 if ordered today