Kibblewhite Precision Machining, Inc.

Kibblewhite Precision Machining, Inc.—or KPMI®—is a leading maker of valvetrain components for ATVs, UTVs, motorcycles, and other vehicles. Summit Racing...

Kibblewhite Precision Machining, Inc.—or KPMI®—is a leading maker of valvetrain components for ATVs, UTVs, motorcycles, and other vehicles. Summit Racing carries an array of Kibblewhite® valvetrain components, including valves, valve springs and valve spring kits, valve guides, stem seals, seats, collars, bushings, and more! Find robust valvetrain parts that will help get you the most power out of your machine. Order today from Summit Racing!

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Results 1 - 25 of 632

Kibblewhite Valve Stem Seals 71014-12

Seal, Red Viton, 4.5mm Stem x 0.321" Guide (Pack of 12)

Part Number: KPM-71014-12

Not Yet Reviewed

Estimated Ship Date: Today

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Kibblewhite Valve Stem Seals 70-4009

Valve Seal, Viton®, Positive Stop, 0.311 in. Stem Diameter, 0.480 in. Guide Diameter, Each

Part Number: KPM-70-4009

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Estimated Ship Date: Today

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Kibblewhite Valve Stem Seals 71027-16

Seal, Red Viton, 8.0mm Stem x 0.472" Guide (Pack of 16)

Part Number: KPM-71027-16

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Kibblewhite Valve Stem Seal Installation Tools 20-20830

Tool, Valve Stem Seal Installation, Aluminum, Red Anodized, Harley-Davidson®, Each

Part Number: KPM-20-20830

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

Kibblewhite Valve Stem Seal Installation Tools 20-20831

Tool, Valve Stem Seal Installation, Aluminum, Blue Anodized, Harley-Davidson®, Each

Part Number: KPM-20-20831

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71002-4

Seal, PC Style, 3/8" Stem x 0.562" Guide (Pack of 4)

Part Number: KPM-71002-4

Not Yet Reviewed

Estimated Ship Date: Jun 18, 2026 if ordered today

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Estimated Ship Date: Jun 18, 2026 if ordered today

Kibblewhite Valve Stem Seals 71040-4

Seal, Red Viton, 5.5mm Stem X 0.365" Guide(Pack of 4)

Part Number: KPM-71040-4

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71040-8

Seal, Red Viton, 5.5mm Stem X 0.365" Guide(Pack of 8)

Part Number: KPM-71040-8

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71008-4

Seal, PC Style, 5/16" Stem x 0.420" Guide (Pack of 4)

Part Number: KPM-71008-4

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Seal, PC Style, 5/16" Stem x 0.425" Guide (Pack of 50)

Part Number: KPM-71003-50

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71018-4

Seal, Red Viton, 6.5mm Stem x 0.475" Guide (Pack of 4)

Part Number: KPM-71018-4

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71018-16

Seal, Red Viton, 6.5mm Stem x 0.475" Guide (Pack of 16)

Part Number: KPM-71018-16

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71014-16

Seal, Red Viton, 4.5mm Stem x 0.321" Guide (Pack of 16)

Part Number: KPM-71014-16

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71013-8

Seal, Red Viton, 4mm Stem X 0.315" Guide (Pack of 8)

Part Number: KPM-71013-8

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71003-100

Seal, PC Style, 5/16" Stem x 0.425" Guide (Pack of 100)

Part Number: KPM-71003-100

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Seal, PC Style, 5/16" Stem x 0.530" Guide (Pack of 8)

Part Number: KPM-71009-8

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

Kibblewhite Valve Stem Seals 71038-4

Seal, Red Viton, 5.5mm Stem X 0.435" Guide (Pack of 4)

Part Number: KPM-71038-4

Not Yet Reviewed

Estimated Ship Date: Jun 12, 2026 if ordered today

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Estimated Ship Date: Jun 12, 2026 if ordered today

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