Valves - 8.66mm Exhaust Valve Stem Diameter (mm) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Edelbrock Stainless Steel Valves 9643

Valves, Exhaust, Stainless Steel, 1.810 in. Diameter, .341 in. Stem, Mopar, for Performer RPM Heads, Set of 8

Part Number: EDL-9643

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11815-1

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.522 in. Length, Chevy, Each

Part Number: MAN-11815-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Trick Flow® Replacement Valves TFS-414C0212

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.500 in. Length, Big Chevrolet, Each

Part Number: TFS-414C0212

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Milodon Street Stainless Valves 45675-8

Valves, Exhaust, Stainless Steel, 1.71 in. Diameter, Ford, 351C, Set of 8

Part Number: MIL-45675-8

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Severe Duty Series Stainless Steel Valves 11539-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Each

Part Number: MAN-11539-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Severe Duty Pro Flo Series Stainless Steel Valves 11823-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.036 in. Length, Chevy, Set of 8

Part Number: MAN-11823-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Trick Flow® Replacement Valves TFS-54400212

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.700 in. Length, Big Ford, Set of 8

Part Number: TFS-54400212

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Trick Flow® Replacement Valves TFS-54400212-1

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.700 in. Length, Big Ford, Each

Part Number: TFS-54400212-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Melling Valves V0919

VALVE-EXHAUST, Each

Part Number: MEL-V0919

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Edelbrock Stainless Steel Valves 9762

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 0.341 in. Stem, Ford, 289, 302, 351W, for Performer, Each

Part Number: EDL-9762

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Trick Flow® Replacement Valves TFS-31400212

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.750 in. Length, Small Chevrolet, Each

Part Number: TFS-31400212

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Race Series Stainless Steel Valves 11555-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.165 in. Length, Chevy, Set of 8

Part Number: MAN-11555-8

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Manley Race Series Stainless Steel Valves 11877-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.065 in. Length, Chevy, Set of 8

Part Number: MAN-11877-8

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

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Edelbrock Stainless Steel Valves 9372

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Estimated Ship Date: Monday 10/27/2025

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Manley Race Series Stainless Steel Valves 11863-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.951 in. Length, Chevy, Set of 8

Part Number: MAN-11863-8

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11543-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11543-8

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Edelbrock Stainless Steel Valves 9367

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 0.341 in. Stem, Mopar, for Performer RPM Heads, Each

Part Number: EDL-9367

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Milodon Megaflow Competition Valves 45035-8

Valves, Exhaust, Race, Stainless Steel, 1.50 in. Diameter, Chevy, Small Block, 350, 383, 400, Set of 8

Part Number: MIL-45035-8

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Edelbrock Stainless Steel Valves 9368

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, 0.341 in. Stem, Mopar, for Performer RPM Heads, Set of 8

Part Number: EDL-9368

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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Estimated Ship Date: Nov 21, 2025 if ordered today

Manley Race Series Stainless Steel Valves 11881-1

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Each

Part Number: MAN-11881-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Trick Flow® Replacement Valves TFS-41300212

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.471 in. Length, Big Chevrolet, Each

Part Number: TFS-41300212

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Milodon Megaflow Competition Valves 45335-8

Valves, Exhaust, Race, Stainless Steel, 1.60 in. Diameter, Ford, Small Block, 302, Set of 8

Part Number: MIL-45335-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Street Flo Valves 10721-8

Valves, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-10721-8

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Manley Severe Duty Series Stainless Steel Valves 11805-8

Valves, Exhaust, Stainless Steel, 1.710 in. Diameter, .341 in. Stem, 5.067 in. Length, Ford, Set of 8

Part Number: MAN-11805-8

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Trick Flow® Replacement Valves TFS-54503212-1

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .343 in. Stem, 5.835 in. Length, Big Ford, Each

Part Number: TFS-54503212-1

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Extreme Duty Series Stainless Steel Valves 11743-8

Valves, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, 5.422 in. Length, Chevy, Ford, Set of 8

Part Number: MAN-11743-8

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

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Estimated Ship Date: Dec 9, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Trick Flow® Replacement Valves TFS-41300212

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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