Manley Engines & Components

Valve Springs, SPRING-SUBARU WRX EJ20/STiEJ25

Part Number: MAN-22185-1

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Estimated Ship Date: Monday 9/15/2025

Valves, Exhaust, Stainless Steel, 1.650 in. Diameter, .2755 in. Stem, 4.700 in. Length, Each

Part Number: MAN-11267-1

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Estimated Ship Date: Monday 9/15/2025

Valves, Exhaust, Severe Duty, Stainless Steel, 1.880 in.Diameter, 0.311 in. Stem, 5.422 in. Length, Set of 8

Part Number: MAN-12815-1

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Estimated Ship Date: Monday 9/15/2025

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .311 in. Stem, 5.770 in. Length, Each

Part Number: MAN-11643-1

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Estimated Ship Date: Oct 29, 2025 if ordered today

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VALVE-R/M 1.600,+.600

Part Number: MAN-11341-1

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Estimated Ship Date: Oct 29, 2025 if ordered today

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RET-LW TENSILE MAX SUPER 7

Part Number: MAN-23705LTM-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Piston Wrist Pins, WRIST PIN-21mm X 2.250 X .210

Part Number: MAN-42543-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.047 in. Diameter, .313 in. Stem, 5.000 in. Length, Universal, Each

Part Number: MAN-11204-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve, Intake, Race Series, Stainless Steel, 2.055 in. Diameter, 0.3415 in. Stem, 5.140 in. Length, Each

Part Number: MAN-11552-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve, Intake, Stainless Steel, 2.080 in. Diameter, .341 in. Stem, 4.940 in. Length, Chevy, Each

Part Number: MAN-11558-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve, Ford 5.0L intake, 37.5mm Race Master, set of 8

Part Number: MAN-11624-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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VALVE-HEMI 5.7 R/F 2.050 B/L

Part Number: MAN-11694B-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.600 in. Diameter, 0.3415 in. Stem, 4.965 in. Length, Each

Part Number: MAN-11573-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SPRING-1425 POLISHED

Part Number: MAN-221425P-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SPRING-1.125 SINGLE

Part Number: MAN-221427-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SPRING-1.311 SINGLE HEMI

Part Number: MAN-221431-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Kit-SPRING-HEMI Drag Pak .650 LIFT

Part Number: MAN-221431X-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SINGLE SPRING

Part Number: MAN-221432-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SINGLE VALVE SPRING

Part Number: MAN-221435-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SPRING- SINGLE 1.175

Part Number: MAN-221437-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Kit-SPRING-HEMI 6.4L .650 MAX LIFT

Part Number: MAN-221439-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SPRING-1440 POLISHED

Part Number: MAN-221440P-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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SPRING-1441 POLISHED

Part Number: MAN-221441P-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Valve Spring, Dual, 1.580 in. Outside Diameter, 535 lbs./in. Rate, 1.170 in. Coil Bind Height, Each

Part Number: MAN-221443-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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

Part Number: MAN-221444-1

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Estimated Ship Date: Oct 27, 2025 if ordered today

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