Manley Engines & Components

Valves, VALVE-E/D 1.880,+.100

Part Number: MAN-12737-1

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Valve Spring Shim, Hardened, 0.645 in. I.D., 1.500 in. O.D., 0.060 in. Thick, Set of 50

Part Number: MAN-03266-50

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Guideplate 8pc. Set Ford 429/460 5/16" Pushrod

Part Number: MAN-42166-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 11, 2025 if ordered today

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Valves, Race Master, 10 degree Dish, XH-426 Stainless Steel, 35.5mm Head Diameter, 4.405 in. Length, Set of 4

Part Number: MAN-11653-4

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Estimated Ship Date: Tomorrow

PIST-4.600/1.120/42cc HD

Part Number: MAN-697980-1

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Piston, Forged, Flat, 4.040 in. Bore, Chevy, Each

Part Number: MAN-591140L-1

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Piston, PIST-1.250 CD/FT 4.035

Part Number: MAN-591635R-1

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Valve, Exhaust, XH-432 Xtreme Alloy, 1.880 in. Head Diameter, 5.454 in. Length, Chevy, Big Block, Each

Part Number: MAN-11731-1

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Valve, Exhaust, XH-432 Xtreme Alloy, 2.000 in. Head Diameter, 5.020 in. Length, Each

Part Number: MAN-11855-1

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SPRING CUP-ID 1.335

Part Number: MAN-42129-16

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 2.060 in. Diameter,.342 in. Stem, 6.700 in. Length, Universal, Each

Part Number: MAN-11219-1

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Estimated Ship Date: Dec 9, 2025 if ordered today

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VALVE-E/D 1.600,+.300

Part Number: MAN-11709-1

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Valves, Intake, Stainless Steel, 1.890 in. Diameter, .3415 in. Stem, 4.800 in. Length, Set of 4

Part Number: MAN-11792-4

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Valves, Exhaust, Stainless Steel, 1.590 in. Diameter, .3415 in. Stem, 4.800 in. Length, Set of 4

Part Number: MAN-11793-4

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Estimated Ship Date: Dec 8, 2025 if ordered today

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SPRING CUPS

Part Number: MAN-42141-16

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Piston, Forged, Flat, 4.030 in. Bore, Chevy, Each

Part Number: MAN-590630R-1

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Estimated Ship Date: Dec 10, 2025 if ordered today

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SINGLE PISTON

Part Number: MAN-594020C-1

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Piston, PIST-HEMI 5.7/FLAT TOP/3.937 C

Part Number: MAN-597220DC-1

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Valve, Exhaust, Stainless Steel, 56.500mm. Diameter, 8.00mm. Stem, 142.200mm. Length, Each

Part Number: MAN-11270H-1

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Estimated Ship Date: Dec 10, 2025 if ordered today

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SPRING-1447 POLISHED

Part Number: MAN-221447P-1

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Estimated Ship Date: Dec 10, 2025 if ordered today

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Connecting Rod Bushing, Bronze, 0.991 in. I.D., Chevy, Big Block, Set of 8

Part Number: MAN-42327-8

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Valves, VALVE-FORD 5.0L E/D 31mm B/L

Part Number: MAN-12623B-1

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Estimated Ship Date: Dec 9, 2025 if ordered today

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VALVE GEN

Part Number: MAN-11258-1

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Valve Locks, Captiv-Loc, Machined, Titanium, 7 Degree, 1-Groove Beadlock, 5/16 in. Valve Stem, Set of 16

Part Number: MAN-13033T-8

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Estimated Ship Date: Dec 9, 2025 if ordered today

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STUD-3/8 FOR POLYLOCKS

Part Number: MAN-42147-16

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Estimated Ship Date: Dec 8, 2025 if ordered today

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