Valves - 0.342 in. Exhaust Valve Stem Diameter (in.) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Manley Severe Duty Series Stainless Steel Valves 11503-1

Valve, Exhaust, Stainless Steel, 4.725 in. Length, 1.500 in. Diameter, 0.3415 in. Diameter Stem, Buick V6, Each

Part Number: MAN-11503-1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Titanium Valves 11921-1

Valve, Exhaust, Titanium, 1.900 in. Diameter, .342 in. Stem, 6.450 in. Length, Universal, Each

Part Number: MAN-11921-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Race Series Stainless Steel Valves 11719-1

Valve, Exhaust, XH-426 Stainless Steel, 1.880 in. Diameter, .342 in. Stem, 5.552 in. Length, Chevy, Each

Part Number: MAN-11719-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Severe Duty Series Stainless Steel Valves 11851-1

VALVE-S/D 1.625,+.100

Part Number: MAN-11851-1

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Manley Street Flo Valves 10705-1

Valve, Exhaust, Stainless Steel, 1.5 in. Diameter, .342 in. Stem, 5.035 in. Length, Each

Part Number: MAN-10705-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11755-8

Valves, Exhaust, XH-428 Stainless, 1.600 in. Diameter, .3415 in. Stem, 5.365 in. Length, Set of 8

Part Number: MAN-11755-8

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Manley Severe Duty Series Stainless Steel Valves 11887-8

Valves, Exhaust, XH-428 Stainless, 1.500 in. Diameter, .3415 in. Stem, 5.036 in. Length, Set of 8

Part Number: MAN-11887-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Severe Duty Series Stainless Steel Valves 11763-8

Valves, Exhaust, XH-428 Stainless, 1.625 in. Diameter, .3415 in. Stem, 5.565 in. Length, Set of 8

Part Number: MAN-11763-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Race Series Stainless Steel Valves 11381-1

Valve, Exhaust, Stainless Steel, 1.810 in. Diameter, .342 in. Stem, 5.400 in. Length, Mopar, Each

Part Number: MAN-11381-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Severe Duty Series Stainless Steel Valves 11749-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .3415 in. Stem, 5.065 in. Length, Each

Part Number: MAN-11749-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Severe Duty Series Stainless Steel Valves 11813-1

Valve, Exhaust, XH-428 Stainless, 1.810 in. Diameter, .3415 in. Stem, 5.369 in. Length, Each

Part Number: MAN-11813-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Severe Duty Series Stainless Steel Valves 11763-1

Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .3415 in. Stem, 5.565 in. Length, Each

Part Number: MAN-11763-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Race Series Stainless Steel Valves 11761-1

Valve, Exhaust, XH-426 Stainless, 1.880 in. Diameter, .3415 in. Stem, 5.522 in. Length, Each

Part Number: MAN-11761-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Race Series Stainless Steel Valves 11333-8

Valves, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.265 in. Length, Chevy, Set of 8

Part Number: MAN-11333-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Race Master Valves 11769-8

Valve, Exhaust, 1.900 in. Head Diameter, 8.68mm Stem Diameter, 5.522 in. Overall Length, Chevy, Set of 8

Part Number: MAN-11769-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Titanium Valves 11429T-1

Valve, Exhaust, Titanium, 1.600 in. Diameter, .342 in. Stem, 5.260 in. Length, Universal, Each

Part Number: MAN-11429T-1

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Manley Race Series Stainless Steel Valves 11337-8

Valves, Exhaust, Stainless Steel, 1.770 in. Diameter, .342 in. Stem, 5.230 in. Length, Pontiac, Set of 8

Part Number: MAN-11337-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11767-1

Valve, Exhaust, Severe Duty, Stainless Steel, 1.600 in. Diameter, 0.3415 in. Stem, 5.565 in. Length, Each

Part Number: MAN-11767-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11581-1

Valve, Exhaust, Severe Duty, Stainless Steel, 1.900 in. Diameter, 0.3415 in. Stem, 6.380 in. Length, Each

Part Number: MAN-11581-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11513-1

Valve, Exhaust, XH-428 Stainless, 1.600 in. Diameter, .3415 in. Stem, 5.465 in. Length, Each

Part Number: MAN-11513-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Street Master Valves 10761-8

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .342 in. Stem, 0.100 in. Longer, 5.522 in. Length, Set of 8

Part Number: MAN-10761-8

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Race Series Stainless Steel Valves 11793-1

Valve, Exhaust, Stainless Steel, 1.590 in. Diameter, .3415 in. Stem, 4.800 in. Length, Each

Part Number: MAN-11793-1

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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Estimated Ship Date: Nov 7, 2025 if ordered today

Manley Race Series Stainless Steel Valves 11331-1

Valve, Exhaust, Stainless Steel, 1.625 in. Diameter, .342 in. Stem, 5.165 in. Length, Chevy, Each

Part Number: MAN-11331-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Race Series Stainless Steel Valves 11355-1

Valve, Exhaust, Stainless Steel, 1.770 in. Diameter, .342 in. Stem, 5.100 in. Length, Pontiac V8, Each

Part Number: MAN-11355-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Manley Severe Duty Series Stainless Steel Valves 11853-1

Valve, Exhaust, XH-428 Stainless Steel, 1.655 in. Diameter, 0.342 in. Stem, 5.167 in. Length, Ford, 351C, Each

Part Number: MAN-11853-1

Not Yet Reviewed

Estimated Ship Date: Nov 10, 2025 if ordered today

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Estimated Ship Date: Nov 10, 2025 if ordered today