Manley Engines & Components

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: Dec 4, 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: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Hemi 6.1L, exhaust, 1.595 Race Master, Bead Loc, Set of 8

Part Number: MAN-11669B-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

VALVE-HEMI 6.1 R/F 2.100

Part Number: MAN-11670-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Valves, Intake, Stainless Steel, 2.100 in. Diameter, .3125 in. Stem, 4.990 in. Length, Hemi, 6.1L, Each

Part Number: MAN-11670B-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SINGLE VALVE

Part Number: MAN-11671-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Hemi 6.1L exhaust, 1.625 Race Master, Bead Loc, Set of 8

Part Number: MAN-11671B-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

VALVE-LS-1 S/D 1.550

Part Number: MAN-11673-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Valve Springs, SPRING-B SERIES NON V

Part Number: MAN-22120-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SINGLE SPRING

Part Number: MAN-221418-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Valve Spring, NexTek, Dual, 1.640 in. O.D., 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Polished, Each

Part Number: MAN-221424P-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SPRING-1425 POLISHED

Part Number: MAN-221425P-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SPRING-1.125 SINGLE

Part Number: MAN-221427-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SPRING-1.311 SINGLE HEMI

Part Number: MAN-221431-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Kit-RET-STEEL 1.290 7 DEG LT4 INT

Part Number: MAN-23628-8

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SINGLE SPRING

Part Number: MAN-221432-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SPRING- SINGLE 1.175

Part Number: MAN-221437-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Valve Springs, Single, 1.311 in. Outside Diameter, 353 lbs./in. Rate, 1.100 in. Coil Bind Height, Each

Part Number: MAN-221438-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Kit-SPRING-HEMI 6.4L .650 MAX LIFT

Part Number: MAN-221439-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Kit-RET-STEEL 1.290 7 DEG LT4 EXH

Part Number: MAN-23621-8

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SPRING-1440 POLISHED

Part Number: MAN-221440P-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Valve Spring, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Each

Part Number: MAN-221444-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SPRING-1444 POLISHED

Part Number: MAN-221444P-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

SPRING-1.620 DOUBLE

Part Number: MAN-221445P-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order

Valve Spring, Nex Tek, Dual, 1.400 in. Outside Diameter, 575 lbs/in., Each

Part Number: MAN-221446SF-1

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• Drop Ship
• Special Order