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

Manley Race Series Stainless Steel Valves 11545-8

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

Part Number: MAN-11545-8

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-31800212

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.560 in. Length, Small Chevrolet, Each

Part Number: TFS-31800212

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Street Flo Valves 10765-8

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

Part Number: MAN-10765-8

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 Street Flo Valves 10775-8

Valves, Exhaust, Stainless Steel, 1.550 in. Diameter, .341 in. Stem, 5.080 in. Length, Ford, Set of 8

Part Number: MAN-10775-8

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

Edelbrock Stainless Steel Valves 9761

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, 0.341 in. Stem, 4.930 in. Length, Chevy, Small Block, for E-Tec Head, Each

Part Number: EDL-9761

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 11857-1

Valve, Exhaust, Stainless Steel, 1.710 in. Diameter, .341 in. Stem, 5.167 in. Length, Ford, Each

Part Number: MAN-11857-1

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 Series Stainless Steel Valves 11843-1

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

Part Number: MAN-11843-1

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-32400212

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.060 in. Length, Small Chevrolet, Each

Part Number: TFS-32400212

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 11539-8

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

Part Number: MAN-11539-8

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

Edelbrock Stainless Steel Valves 9642

Valve, Exhaust, Stainless Steel, 1.810 in. Diameter, .341 in. Stem, Mopar, for Performer RPM Heads, Each

Part Number: EDL-9642

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 11751-8

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

Part Number: MAN-11751-8

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 9773

Valves, Exhaust, Stainless Steel, 1.550 in. Diameter, .341 in. Stem, Chevy, Set of 8

Part Number: EDL-9773

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

Milodon Megaflow Competition Valves 45495-8

Valves, Exhaust, Race, Stainless Steel, 1.66 in. Dia, Pontiac, 1959-67, 326, 350, 389, 400, 421, 455, Set of 8

Part Number: MIL-45495-8

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 Race Series Stainless Steel Valves 11565-1

Valve, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Each

Part Number: MAN-11565-1

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

Edelbrock Stainless Steel Valves 9372

Valve, Exhaust, Stainless Steel, 1.60 in. Diameter, .341 in. Stem, Ford, Small Block, for Victor Jr, Each

Part Number: EDL-9372

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Dart Severe-Duty Stainless Steel Valves 21321600-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.010 in. Length, Chevy, Set of 8

Part Number: DRT-21321600-8

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

Edelbrock Stainless Steel Valves 9771

Valve, Exhaust, Stainless Steel, 1.880 in. Diameter, .341 in. Stem, Chevy, Big Block, for Performer RPM, Each

Part Number: EDL-9771

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Budget Series Replacement Valves 10649-8

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 4.910 in. Length, Chevy, Set of 8

Part Number: MAN-10649-8

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

Trick Flow® Replacement Valves TFS-61600212-1

Valve, Exhaust, Stainless Steel, 1.760 in. Diameter, .341 in. Stem, 5.410 in. Length, Big Chrysler, Each

Part Number: TFS-61600212-1

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 45046-1

Valve, Exhaust, Race, Stainless Steel, 1.60 in. Diameter, +.100 Long, Chevy, Small Block, 350, 383, 400, Each

Part Number: MIL-45046-1

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-51700212

Valves, Exhaust, Stainless Steel, 1.600 in. Diameter, .341 in. Stem, 5.160 in. Length, Small Ford, Set of 8

Part Number: TFS-51700212

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 93776

Valve, Exhaust, Stainless Steel, 1.810 in. Diameter, .341 in. Stem, Mopar, for Edelbrock Victor Heads, Each

Part Number: EDL-93776

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Budget Series Replacement Valves 10077-8

Valves, Exhaust, Stainless Steel, 1.500 in. Diameter, .341 in. Stem, 4.920 in. Length, Chevy, Set of 8

Part Number: MAN-10077-8

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

Melling Valves V0742

Valve, Steel, Ford, Each

Part Number: MEL-V0742

Not Yet Reviewed

Estimated Ship Date: Monday 10/27/2025

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Estimated Ship Date: Monday 10/27/2025

Manley Race Series Stainless Steel Valves 11501-8

Valves, Exhaust, Stainless Steel, 1.560 in. Diameter, .341 in. Stem, 4.911 in. Length, Chevy, Set of 8

Part Number: MAN-11501-8

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 10, 2025 if ordered today

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Estimated Ship Date: Dec 10, 2025 if ordered today