Manley Parts and Accessories

Cap Screws, Connecting Rod, 8740 Chromoly Steel, 3/8 in., Set of 4

Part Number: MAN-42383-4

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve Spring, Nex Tek, Dual, 1.335 in. Outside Diameter, 780 lbs/in., Each

Part Number: MAN-221422-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve, Intake, Stainless Steel, 2.055 in. Diameter, .313 in. Stem, 4.874 in. Length, Chevy, Each

Part Number: MAN-11390-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve Spring, Dual, 1.640 in. Outside Diameter, 647 lbs./in. Rate, 1.070 in. Coil Bind Height, Each

Part Number: MAN-221424-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve, Exhaust, XH-428 Stainless Steel, 1.625 in. Head Diameter, 5.465 in. Length, Chevy, Small Block, Each

Part Number: MAN-11511-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valves, Exhaust, XH-426 Stainless Steel, 1.880 in. Diameter, .372 in. Stem, 5.522 in. Length, Each

Part Number: MAN-11509-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.494 in. Length, Chevy, Each

Part Number: MAN-11856-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 10.200 in. Overall Length, Each

Part Number: MAN-25123-1

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

• Special Order

Wear Caps, Valve Stem, .3715 in. Stem Diameter, .080 in. Thick, Standard Type, Set of 16

Part Number: MAN-42108-16

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve, Race, XH-426 Stainless Steel, Exhaust, 1.590 in. Diameter, 4.923 in. Length, Each

Part Number: MAN-11621-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve Locks, Machined, Steel, 7 Degree, 1-Groove Beadlock, 11/32 in. Valve Stem, Set of 16

Part Number: MAN-13061-8

Not Yet Reviewed

Estimated Ship Date: Oct 27, 2025 if ordered today

BOLT-7/16 8740 1.450

Part Number: MAN-42354-4

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Drop Ship
• Special Order

Valve Spring Retainers, Light Weight, Titanium, 7 Degree, 1.677 in. Outside Diameter, .635 in. Inside Diameter, Each

Part Number: MAN-23708L-1

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Drop Ship
• Special Order

Valves, VALVE-LT1 6.2L P/F 2.120

Part Number: MAN-12352-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve, Intake, Stainless Steel, 2.250 in. Diameter, .341 in. Stem, 5.344 in. Length, Chevy, Each

Part Number: MAN-11850-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 10.050 in. Overall Length, Each

Part Number: MAN-25100-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve, Exhaust, Severe Duty, Stainless Steel, 1.880 in. Diameter, 0.342 in. Stem, 5.655 in. Length, Each

Part Number: MAN-11591-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve, Intake, Stainless Steel, 2.000 in. Diameter, .313 in. Stem, 4.874 in. Length, Chevy, Each

Part Number: MAN-11360-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .3415 in. Stem, 4.921 in. Length, Each

Part Number: MAN-11551-1

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Drop Ship
• Special Order

Valve, Ford 5.0L exhaust, 31mm Race Master, set of 8

Part Number: MAN-11623-1

Not Yet Reviewed

Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Pushrods, Chromoly Swedged End, Heat-treated, 7/16 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 8.800 in. Overall Length, Each

Part Number: MAN-25154-1

Not Yet Reviewed

Estimated Ship Date: Dec 2, 2025 if ordered today

• Drop Ship
• Special Order

VALVE-R/M 2.300,+.250

Part Number: MAN-11870-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

VALVE-S/D 2.150,+.600

Part Number: MAN-11766-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025

Valve Spring Shims, Hardened, 0.785 in. I.D., 1.437 in. O.D., 0.015 in. Thick, Set of 50

Part Number: MAN-03251-50

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/20/2025

Valve, Intake, Stainless Steel, 2.055 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-11568-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/20/2025