Kibblewhite Precision Machining, Inc. at Summit Racing

Kibblewhite Valve Stem Seals for 2002-2008 CRF450R - 30-30550

Seal Kit, Red Viton, IN/EX, Honda®, CRF 450R, 2002-2008

Part Number: KPM-30-30550

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 2002-2008 CRF450R - 30-30640

Valve Springs, Dual, Titanium Retainers, for use on Honda®, Kit

Part Number: KPM-30-30640

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 1965 CB160, 1966 CL160 SCRAMBLER - 30-30800

Valve Springs, Dual, Titanium Retainers, Locks, for use on Honda®, Kit

Part Number: KPM-30-30800

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 2007-2021 CRF150R, CRF150R EXPERT - 30-30880

Spring Kit, Titainium Retainers, Dual Springs, .350 in. Intake, .350 in. Exhaust, for use on Honda®, Kit

Part Number: KPM-30-30880

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - 30-30920

Spring Kit, Titainium Retainers, Dual Springs, .440 in. Intake, .440 in. Exhaust, for use on Honda®, Kit

Part Number: KPM-30-30920

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Valve Stem Seals for 2006-2014 TRX450ER ELECTRIC START, 2006-2009 TRX450R - 30-30980

Seal Kit, Red Viton, IN/EX, Honda®, TRX 450R/ER, 2006-2014

Part Number: KPM-30-30980

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 2008-2009 CRF250R - 30-31150

Spring Kit, Titainium Retainers, Dual Springs, .350 in. Intake, .350 in. Exhaust, for use on Honda®, Kit

Part Number: KPM-30-31150

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 2002-2008 CRF450R - 30-31210

Spring Kit, Titainium Retainers, Dual Springs, .440 in. Intake, for use on Honda®, Kit

Part Number: KPM-30-31210

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 2009-2012 CRF450R - 30-31240

Spring Kit, Titainium Retainers, Dual Springs, .440 in. Intake, for use on Honda®, Kit

Part Number: KPM-30-31240

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 2009-2012 CRF450R - 30-31250

Spring Kit, Titainium Retainers, Dual Springs, .440 in. Intake, .440 in. Exhaust, for use on Honda®, Kit

Part Number: KPM-30-31250

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite High-Lift Racing Valve Spring Kits for 2010-2015 CRF250R - 30-31450

Spring Kit, Titainium Retainers, Dual Springs, .385 in. Intake, .385 in. Exhaust, for use on Honda®, Kit

Part Number: KPM-30-31450

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Intake Only Valve Spring Kits for 2010-2015 CRF250R - 30-31500

Spring Kit, Titainium Retainers, Dual Springs, .385 in. Intake, for use on Honda®, Kit

Part Number: KPM-30-31500

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Valve Stem Seals for 2005-2017 CRF450X - 30-31570

Seal Kit, Red Viton, IN/EX, Honda®, CRF 450X, 2005-2017

Part Number: KPM-30-31570

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Intake Only Valve Spring Kits for 2013-2016 CRF450R - 30-31580

Valve Spring Kit, Intake Only, for use on Honda®

Part Number: KPM-30-31580

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Lightweight Racing Valve Spring Kits for 2013-2016 CRF450R - 30-31600

Valve Springs, Lightweight Racing, Dual, Titanium Retainers, for use on Honda®, Kit

Part Number: KPM-30-31600

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-32400

Racing Spring Kit, Titanium, 0.385" Lift, Honda®, CRF 250R, 2016-2017

Part Number: KPM-30-32400

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-32440

Intake Only Spring Kit, Titanium, 0.385" Lift, Honda®, CRF 250R, 2016-2017

Part Number: KPM-30-32440

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-32780

Spring Kit, Intake Only, .440" Lift, Honda®, CRF 450R/RX/WE, 2017-2020

Part Number: KPM-30-32780

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-32800

Spring Kit, Lightweight Racing, .440" Lift, Honda®, CRF 450R/RX/WE, 2017-2020

Part Number: KPM-30-32800

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-33000

Spring Kit, Spring Only, .500" Lift, Honda®, CB750 SOHC F2/3, 1977-1978

Part Number: KPM-30-33000

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-33200

Spring Kit, Intake Only, .440" Lift, Honda®, TRX 450R, 2004-2005

Part Number: KPM-30-33200

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-33250

Spring Kit, Intake Only, .440" Lift, Honda®, TRX 450R/ER, 2006-2014

Part Number: KPM-30-33250

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Cylinder Head Service Kits for 1993-2018 XR650L - 30-33490

Cyl. Head Serv. Kit, Honda®, XR 650L, 1993-2018

Part Number: KPM-30-33490

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-33500

Racing Spring Kit, Titanium, 0.350" Lift, Honda®, CB350F/400F, 1972-1977

Part Number: KPM-30-33500

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today

Kibblewhite Powersports Valve Springs 30-33650

Racing Spring Kit, Titanium, 0.390" Lift, Honda®, Various 250/300's, 2011-2019

Part Number: KPM-30-33650

Not Yet Reviewed

Estimated Ship Date: Jan 6, 2026 if ordered today

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Estimated Ship Date: Jan 6, 2026 if ordered today