145 Results Found For "howards seals"

Over 50 years of research and design has made Howards Cams a trusted name in performance. The company’s legendary American-made camshafts are just the beginning of the...

Over 50 years of research and design has made Howards Cams a trusted name in performance. The company’s legendary American-made camshafts are just the beginning of the performance product line. Howards also manufactures an extensive line of crankshafts, rocker arms, stud girdles, pistons, connecting rods, valve springs, retainers, and locks for everything from daily drivers to dragsters. All Howards Cams products are manufactured to exacting tolerances to guarantee superior performance. Summit Racing Equipment is your one-stop shop for Howards Cams components.

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Howards Cams Viton® Valve Seals 93360

Valve Stem Seal, Viton, Positive Stop, 11/32 in. Valve Stem, Set of 16

Part Number: HRS-93360

4.94 out of 5 stars ( 17 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Small O.D. Valve Seals 93375

Valve Stem Seals, Positive Stop, 11/32 in. Valve Stem, .531 in. Guide Diameter, .575 in. O.D., Set of 16

Part Number: HRS-93375

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Umbrella Valve Seals 93350

Valve Stem Seal, Umbrella, Rubber, 11/32 in. Valve Stem, Set of 16

Part Number: HRS-93350

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Ultimate Duty Valve Seals 93311

Howards Cams Ultimate Duty Valve Seals 93311

Valve Stem Seals, Positive Stop, 11/32 in. Valve Stem, .500 in. Guide Diameter, .630 in. O.D., Set of 16

Part Number: HRS-93311

4.75 out of 5 stars ( 8 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Ultimate Duty Valve Seals 93321

Valve Stem Seals, Dupont Fluoroelastomer, Positive Stop, 3/8 in. Valve Stem, Set of 16

Part Number: HRS-93321

4.73 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Small O.D. Valve Seals 93370

Valve Stem Seals, Fluoroelastomer, Positive Stop, 11/32 in. Valve Stem, Set of 16

Part Number: HRS-93370

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Posi-Stop Valve Stem Seals 93380

Valve Seal, 8mm x .500"

Part Number: HRS-93380

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Posi-Stop Valve Stem Seals 93385

Valve Stem Seals, Posi-Stop, 0.315 in. Valve Stem, 0.531 in. Valve Guide Diameter, Positive Stop, Fluoroelastomer/Metal Clad, Set of 16

Part Number: HRS-93385

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Posi-Stop Valve Stem Seals 93385-1

Valve Seal, 8mm x .531"

Part Number: HRS-93385-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Ultimate Duty Valve Seals 93310-1

Valve Stem Seals, Positive Stop, 11/32 in. Valve Stem, .500 in. Guide Diameter, .630 in. O.D., Each

Part Number: HRS-93310-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Ultimate Duty Valve Seals 93310-100

Valve Stem Seals, Positive Stop, 11/32 in. Valve Stem, .500 in. Guide Diameter, .630 in. O.D., Set of 100

Part Number: HRS-93310-100

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Ultimate Duty Valve Seals 93320-1

Valve Stem Seal, Dupont Fluoroelastomer, Positive Stop, 3/8 in. Valve Stem, Each

Part Number: HRS-93320-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Ultimate Duty Valve Seals 93320-100

Valve Stem Seal, Dupont Fluoroelastomer, Positive Stop, 3/8 in. Valve Stem, Set of 100

Part Number: HRS-93320-100

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Small O.D. Valve Seals 93370-1

Valve Stem Seal, Positive Stop, 11/32 in. Valve Stem, .500 in. Guide Diameter, .550 in. O.D., Each

Part Number: HRS-93370-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Posi-Stop Valve Stem Seals 93380-1

Valve Seal, 8mm x .500"

Part Number: HRS-93380-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Seal Cutters 92045

Valve Guide Cutting Tool, Steel, Carbide Tipped, Cuts Guide .531 in. O.D., 3/8 in. Diameter Pilot, Kit

Part Number: HRS-92045

5.0 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Seal Cutters 92035

Valve Guide Cutting Tool, Steel, Carbide Tipped, Cuts Guide .500 in. O.D., 11/32 in. Diameter Pilot, Kit

Part Number: HRS-92035

4.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Seal Cutters 92040

Valve Guide Cutting Tool, Steel, Carbide Tipped, Cuts Guide .531 in. O.D., 11/32 in. Diameter Pilot, Kit

Part Number: HRS-92040

4.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

Howards Cams Engine Valve Stem Oil Seals 93350-1

Valve Seal, 11/32", Each

Part Number: HRS-93350-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Engine Valve Stem Oil Seals 93360-1

Valve Seal, 11/32"

Part Number: HRS-93360-1

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams True Seal Plasma-Moly Ring Sets HRC4850-4155-5

Piston Rings, True Seal Plasma-Moly, 4.160 in. Bore, V8, Set

Part Number: HRS-HRC485041555

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams True Seal Plasma-Moly Ring Sets HRC4850-4030-5

Piston Rings, True Seal Plasma-Moly, 4.035 in. Bore, V8, Set

Part Number: HRS-HRC485040305

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams True Seal Plasma-Moly Ring Sets HRC4850-4040-5

Piston Rings, True Seal Plasma-Moly, 4.045 in. Bore, V8, Set

Part Number: HRS-HRC485040405

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams True Seal Plasma-Moly Ring Sets HRC4850-4165-5

Piston Rings, True Seal Plasma-Moly, 4.170 in. Bore, V8, Set

Part Number: HRS-HRC485041655

Not Yet Reviewed

Estimated Ship Date: Dec 29, 2025 if ordered today

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Estimated Ship Date: Dec 29, 2025 if ordered today

Howards Cams Spring Seat and Seal Cutter Arbors 92090

Spring Seat Cutting Arbor, Steel, 11/32 in. Diameter Pilot, Each

Part Number: HRS-92090

Not Yet Reviewed

Estimated Ship Date: Monday 11/3/2025

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Estimated Ship Date: Monday 11/3/2025

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