Manley Engines & Components

Valve, Race, NK-844 Stainless Steel, Intake, 2.125 in. Diameter, 5.240 in. Length, Chevy, Set of 8

Part Number: MAN-11778-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Exhaust, 1.338 in. Head Diameter, 6.96mm Stem Diameter, 4.650 in. Overall Length, Ford, Set of 8

Part Number: MAN-11635-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-FD 2V R/M 34mm BEAD LOC

Part Number: MAN-11635B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, Exhaust, Stainless Steel, 36mm Diameter, .2740 in. Stem, 4.650 in. Length, Ford, 4.6L, 5.4L, SOHC, 2 Valve, Each

Part Number: MAN-11637B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Intake, Stainless Steel, 46.8mm Diameter, .275 in. Stem, 4.630 in. Length, Ford, Each

Part Number: MAN-11638-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-FD 2V R/M 46.83mm BEAD L

Part Number: MAN-11638B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Exhaust, XH-426 Stainless Steel, 1.457 in. Diameter, .274 in. Stem, 4.650 in. Length, Ford, Each

Part Number: MAN-11639-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

SINGLE VALVE

Part Number: MAN-11640B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-DODGE VIPER R/M 1.580

Part Number: MAN-11641-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .311 in. Stem, 5.770 in. Length, Each

Part Number: MAN-11643-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-VW R/M 48mm

Part Number: MAN-11658-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-VW R/M 48mm

Part Number: MAN-11658B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-VW R/M 38mm

Part Number: MAN-11659B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

VALVE-VIPER R/M 2.055,+.100

Part Number: MAN-11660-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

VALVE-VW R/M 50mm

Part Number: MAN-11662B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

VALVE BLAN

Part Number: MAN-11663-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

VALVE-VW R/M 40mm

Part Number: MAN-11663B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, Intake, NK-842 Stainless, 2.000 in. Head Diameter, 4.955 in. Length, Chrysler, Dodge, 5.7, 6.1L, Set of 8

Part Number: MAN-11664-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

VALVE-HEMI 5.7L R/F 2.000 BEAD

Part Number: MAN-11664B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

VALVE-HEMI 5.7 R/M 1.555

Part Number: MAN-11665-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valves, Race Series, Intake, NK-842 Stainless Steel, 4.955 in. Overall Length, Chrysler, Dodge, 5.7L, Set of 8

Part Number: MAN-11666B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Race, NK-842 Stainless Steel, Intake, 2.080 in. Diameter, 4.990 in. Length, Triple Groove, Set of 8

Part Number: MAN-11668-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Hemi 6.1L, intake, 2.080 Race Master, Bead Loc, Set of 8

Part Number: MAN-11668B-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Exhaust, Stainless Steel, 1.550 in. Diameter, .341 in. Stem, 5.080 in. Length, Ford, Each

Part Number: MAN-11575-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: MAN-11577-1

Not Yet Reviewed

Estimated Ship Date: Oct 7, 2025 if ordered today

• Drop Ship
• Special Order