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 51

Kibblewhite Valve Springs 20-24350

Beehive Spring Kit, Titanium, 0.640" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-24350

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Valve Guides 20-2103HSM

Guide, Mng. Brz., EX +0.021, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-2103HSM

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valves 20-21060H

Valve, White Diamond® Stainless, +1.0mm O/S IN, Harley-Davidson®, Milwaukee-Eight, 2017-'20

Part Number: KPM-20-21060H

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valve Springs 20-21800

Beehive Spring Kit, Titanium, 0.625" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'18

Part Number: KPM-20-21800

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Valve Guides 20-21022

Guide, C630, IN +0.002, Harley-Davidson®, Milwaukee-Eight, 2017

Part Number: KPM-20-21022

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valve Springs 20-23400

Rocker Shim Spring Kit, Titanium, 0.675" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-23400

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valve Springs 20-21215

Beehive Spring Kit, H.T. Steel, 0.550" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'20

Part Number: KPM-20-21215

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valves 20-21063H

Valve, White Diamond® Stainless, +4.0mm O/S IN, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-21063H

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Valve Guides 20-21031

Guide, C630, EX +0.001, Harley-Davidson®, Milwaukee-Eight, 2017

Part Number: KPM-20-21031

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Kibblewhite Valve Guides 20-21031M

Guide, Mng. Brz., EX +0.001, Harley-Davidson®, Milwaukee-Eight, 2017

Part Number: KPM-20-21031M

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Kibblewhite Powersports Cylinder Head Dowel Pins 83250-20

Dowel Pin, Steel (Pkg. of 20), 0.375" OD, Harley-Davidson®, Milwaukee-Eight, 2017

Part Number: KPM-83250-20

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Kibblewhite Powersports Cylinder Head Dowel Pins 83250-8

Dowel Pin, Steel (Pkg. of 8), 0.375" OD, Harley-Davidson®, Milwaukee-Eight, 2017

Part Number: KPM-83250-8

Not Yet Reviewed

Estimated Ship Date: Mar 24, 2026 if ordered today

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Estimated Ship Date: Mar 24, 2026 if ordered today

Kibblewhite Powersports Valves 20-21065K

Valve, White Diamond® Inconel, +4.0mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-21065K

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valves 20-21063K

Valve, White Diamond® Inconel, +2.0mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-'20

Part Number: KPM-20-21063K

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Valve Guides 20-21021M

Guide, Mng. Brz., IN +0.001, Harley-Davidson®, Milwaukee-Eight, 2017

Part Number: KPM-20-21021M

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valves 20-21016H

Valve, White Diamond® Stainless, Std. EX, Harley-Davidson®, Milwaukee-Eight, 2017-'20

Part Number: KPM-20-21016H

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Valve Guides 20-21029M

Guide, Mng. Brz., IN +0.010, Harley-Davidson®, Milwaukee-Eight, 2017

Part Number: KPM-20-21029M

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Valve Guides 20-21020

Guide, C630, IN STD, Harley-Davidson®, Milwaukee-Eight, 2017

Part Number: KPM-20-21020

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Top End Engine Kits 20-23800

Racing Spring Kit, Titanium, 0.630" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-23800

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valves 20-21009H

Valve, White Diamond® Stainless, +1.5mm O/S IN, Harley-Davidson®, Milwaukee-Eight, 2017-'20

Part Number: KPM-20-21009H

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valves 20-21017H

Valve, White Diamond® Stainless, +0.5mm O/S EX, Harley-Davidson®, Milwaukee-Eight, 2017-’20

Part Number: KPM-20-21017H

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Valve Guides 20-2102HSM

Guide, Mng. Brz., IN +0.021, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-2102HSM

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valves 20-23300

Valve Kit, Harley-Davidson®, Milwaukee-Eight, 2017-’20

Part Number: KPM-20-23300

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Powersports Valve Springs 20-23450

Rocker Shim Spring Kit, HT Steel, 0.675" Lift, Harley-Davidson®, Milwaukee-Eight, 2017-'24

Part Number: KPM-20-23450

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

Kibblewhite Saddle Bag Mounts and Accessories 20-24450

Softail Bag Stabilizer, Aluminum, Harley-Davidson®, Milwaukee-Eight, 2017-2022

Part Number: KPM-20-24450

Not Yet Reviewed

Estimated Ship Date: Mar 23, 2026 if ordered today

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Estimated Ship Date: Mar 23, 2026 if ordered today

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