Manley Engines & Components

Pushrods, Chromoly Swedged End, Heat-treated, 3/8 in. Tube Diameter, 5/16 in. Tip Diameter, Ball Tips, 7.925 in. Overall Length, Set of 8

Part Number: MAN-25312-8

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 8.200 in. Length, Universal, Each

Part Number: MAN-25745-1

5.0 out of 5 stars ( 1 )

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Piston, PIST-HEMI 6.1/DISHED/4.080 COA

Part Number: MAN-598680PC-1

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Estimated Ship Date: Jan 30, 2026 if ordered today

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

Part Number: MAN-42383-4

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Pushrod, Swedged End, Chromoly, 7/16 in. Diameter, 8.600 in. Length, Set of 8

Part Number: MAN-25149-8

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Valve, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 5.011 in. Length, Chevy, Each

Part Number: MAN-10552-1

5.0 out of 5 stars ( 1 )

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CRANK-4340 FORGE 4.050 STROKE

Part Number: MAN-191858

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Estimated Ship Date: Jan 30, 2026 if ordered today

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Pushrod, Chromoly, Heat-Treated, 5/16 in. Diameter, 8.650 in. Length, Ball Ends, Each

Part Number: MAN-25724-1

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Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .311 in. Stem, 5.770 in. Length, Set of 10

Part Number: MAN-11643-10

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Estimated Ship Date: Feb 2, 2026 if ordered today

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Timing Chain and Gears, Double Roller, Billet Steel Sprockets, Chevy, LS3, Set

Part Number: MAN-73236

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Estimated Ship Date: Feb 2, 2026 if ordered today

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VALVE DATS

Part Number: MAN-11689-8

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Estimated Ship Date: Feb 2, 2026 if ordered today

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VALVE SET

Part Number: MAN-12345-8

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Estimated Ship Date: Feb 2, 2026 if ordered today

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CRANK-4340 FORGE 3.543 STROKE

Part Number: MAN-190350

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve, Intake, 2.400 in. Head Diameter, 8.68mm Stem Diameter, 5.600 in. Overall Length, Set of 8

Part Number: MAN-11994B-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Intake, Stainless Steel, 2.020 in. Diameter, .342 in. Stem, 5.040 in. Length, Chevy, Set of 8

Part Number: MAN-11318-8

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Estimated Ship Date: Jan 30, 2026 if ordered today

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VALVE-TI 2.350,+.250

Part Number: MAN-11484-8

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Estimated Ship Date: Feb 2, 2026 if ordered today

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CRANKSHAFT-CHEVY LT1 3.622

Part Number: MAN-194158

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Valves, Race Master, Exhaust, 1.590 in. Diameter, Stainless Steel, Ford, 2.3L, Set of 4

Part Number: MAN-11795-4

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Valves, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 4.940 in. Length, Chevy, Set of 8

Part Number: MAN-11808-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Rocker Arms, Stamped Steel, 1.60 Ratio, 3/8 in. Stud, Chevy, Small Block, Set of 8

Part Number: MAN-43150

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.650 in. Length, Universal, Each

Part Number: MAN-25665-1

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Pushrod, Chromoly Steel, Heat-Treated, 5/16 in. Diameter, 6.900 in. Length, Universal, Each

Part Number: MAN-25690-1

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

Part Number: MAN-221424-1

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PISTON RINGS

Part Number: MAN-46762ST-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Connecting Rod, ROD-14050 W/ARP 2000

Part Number: MAN-14050R-1

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Estimated Ship Date: Feb 2, 2026 if ordered today

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