Manley Camshafts & Valvetrain

Valve Springs, Triple, 1.677 in. Outside Diameter, 733 lbs./in. Rate, 1.142 in. Coil Bind Height, Set of 16

Part Number: MAN-221448-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Triple, 1.677 in. Outside Diameter, 746 lbs./in. Rate, 1.160 in. Coil Bind Height, Set of 16

Part Number: MAN-221447-16

Not Yet Reviewed

Estimated Ship Date: Jan 30, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring, Nex Tek, Dual, 1.335 in. Outside Diameter, 780 lbs/in., Set of 16

Part Number: MAN-221422-16

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Springs, Single, 1.126 in. Outside Diameter, 330 lbs./in. Rate, 0.880 in. Coil Bind Height, Set of 32

Part Number: MAN-221434-32

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Springs, Dual, 1.560 in. Outside Diameter, 533 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: MAN-221442-16

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

SPRING-COYOTE 5.0L VALVE

Part Number: MAN-221419-32

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Springs, Dual, 1.620 in. Outside Diameter, 500 lbs./in. Rate, 1.200 in. Coil Bind Height, Set of 16

Part Number: MAN-221445P-16

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Springs/ Titanium Retainers, Nex Tek, 1.640 in. Outside Diameter, 604 lbs./in. Spring Rate, Kit

Part Number: MAN-261425

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Springs, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Set of 16

Part Number: MAN-221443-16

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Valve Springs, Dual, 1.610 in. Outside Diameter, 546 lbs./in. Rate, 1.220 in. Coil Bind Height, Set of 16

Part Number: MAN-221444-16

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

RET-TI 7 DEGREE 221419 SPRING

Part Number: MAN-23605-32

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring Retainers, 7 degree, Titanium, Set of 32

Part Number: MAN-23627-32

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

Mistu 4G63 Valve Spring Kit

Part Number: MAN-26115

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

INTAKE VALVE SET

Part Number: MAN-12350H-8

Not Yet Reviewed

Estimated Ship Date: Today

• Free Shipping

KIT-SPRING/RETAINER

Part Number: MAN-26185

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

VALVE-GEN II E/D 42mm

Part Number: MAN-11275-8

Not Yet Reviewed

Estimated Ship Date: Jan 28, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Springs, Dual, 1.570 in. Outside Diameter, 575 lbs./in. Rate, 1.215 in. Coil Bind Height, Set of 16

Part Number: MAN-221441P-16

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring Retainers, Titanium, 7 Degree Lock, 1.126 in. Outside Diameter, .465 in. Inside Diameter, Set of 32

Part Number: MAN-23667-32

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

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

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

Valve Spring and Retainer, NexTek, Dual, 8mm Stem Diameter, 7 Degree Lock, 1.311 in. Spring O.D., Kit

Part Number: MAN-26382538KS

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

VALVE TRAIN KIT

Part Number: MAN-2638LT4KS

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

KIT-SPRING/RETAINER/LOCK

Part Number: MAN-26105K

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

KIT-SPRING/RETAINER/LOCK

Part Number: MAN-26110K

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

VALVE-CHRY HEMI 6.4L R/F 2.180

Part Number: MAN-12332HB-8

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order

KIT-SPRING/RETAINER

Part Number: MAN-26120

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

• Drop Ship
• Free Shipping
• Special Order