Manley Engines & Components

Aluminum Roller Rocker Arms (Set of 16), PONT 287-455 & 4.3L V8 1958-81, 1.52 x 7/16"

Part Number: MAN-434211-16

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Aluminum Roller Rocker Arms (Set of 16), PONT 287-455 & 4.3L V8 1958-81, 1.65 x 7/16"

Part Number: MAN-434212-16

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Estimated Ship Date: Jan 16, 2026 if ordered today

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Valves, Exhaust, Stainless Steel, 2.060 in. Diameter, .342 in. Stem, 6.700 in. Length, Universal, Set of 8

Part Number: MAN-11223-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Intake, Stainless Steel, 2.200 in. Diameter, .311 in. Stem, 5.750 in. Length, Universal, Set of 8

Part Number: MAN-11224-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Intake, Stainless Steel, 1.940 in. Diameter, .311 in. Stem, 5.010 in. Length, Chevy, Set of 8

Part Number: MAN-11230-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.640 in. Length, Set of 8

Part Number: MAN-11245-8

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Valves, Intake, Stainless Steel, 2.250 in. Diameter, .372 in. Stem, 5.325 in. Length, Chevy, Set of 8

Part Number: MAN-11524-8

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .371 in. Stem, 5.075 in. Length, Mopar, Set of 8

Part Number: MAN-11549-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Intake, Stainless Steel, 1.299 Diameter, .236 in. Stem, 3.862 in. Length, Toyota, Set of 12

Part Number: MAN-11122-12

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Valves, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.600 in. Length, Universal, Set of 8

Part Number: MAN-11225-8

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Valves, Exhaust, XH-432 Stainless Steel, 1.900 in. Diameter, .342 in. Stem, 6.380 in. Length, Set of 8

Part Number: MAN-11581-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valves, Intake, NK-844 Stainless, 2.250 in. Diameter, .3720 in. Stem, 5.433 in. Length, Set of 8

Part Number: MAN-11534-8

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve, Exhaust, Severe Duty, Stainless Steel, 1.625 in. Diameter, 0.3415 in. Stem, 4.936 in. Length, Set of 8

Part Number: MAN-11585-8

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Valve, Intake, Severe Duty, Stainless Steel, 2.250 in. Diameter, 0.342 in. Stem, 5.725 in. Length, Set of 8

Part Number: MAN-11586-8

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Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .765 in. Inside Diameter, Set of 16

Part Number: MAN-23655-16

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Estimated Ship Date: Jan 19, 2026 if ordered today

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RET-TI SUPER 7 1.560 +.050

Part Number: MAN-23691-16

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.740 in. Outside Diameter, .635 in. Inside Diameter, Set of 16

Part Number: MAN-23540-16

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.625 in. Outside Diameter, .645 in. Inside Diameter, Set of 16

Part Number: MAN-23665-16

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve Spring Retainers, Titanium, 7 Degree, 1.610 in. Outside Diameter, .825 in. Inside Diameter, Set of 16

Part Number: MAN-23681-16

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Valve Spring Retainers, Titanium, 10 Degree, 1.650 in. Outside Diameter, .640 in. Inside Diameter, Set of 16

Part Number: MAN-23562-16

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Valve Spring Retainers, Titanium, 7 Degree, 1.250 in. Outside Diameter, .865 in. Inside Diameter, Set of 16

Part Number: MAN-23642-16

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Valve Spring Retainers, Titanium, 7 Degree, 1.290 in. Outside Diameter, .674 in. Inside Diameter, Set of 16

Part Number: MAN-23623-16

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Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .274 in. Stem, 5.040 in. Length, Chevy, Set of 8

Part Number: MAN-11235-8

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Valve, Exhaust, Stainless Steel, 1.161 in. Diameter, .236 in. Stem, 4.081 in. Length, for Nissan, Set of 12

Part Number: MAN-11105-12

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Valves, Intake, Stainless Steel, 1.339 in. Diameter, .236 in. Stem, 4.059 in. Length, for Nissan, Set of 12

Part Number: MAN-11108-12

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Estimated Ship Date: Jan 19, 2026 if ordered today

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