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Kibblewhite is dedicated to providing the best lightweight racing valve spring kits available. The folks at Kibblewhite have years of experience building the finest valvetrain products, and that experience has culminated in these lightweight valve springs. Each spring starts life as the finest quality super-clean, chrome-silicon wire that is wound to the most exacting standards. After the spring is wound, it goes through a rigidly controlled heat treatment, stress relief, and shot-peening process that ensures the longest lasting and strongest springs possible. These springs are perfect for today's high-revving motors, whether you are on the race track or the trail. Upgrade to these Kibblewhite lightweight racing valve spring kits today and stop worrying about when one of your stock springs is going to fail you.
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$105.90
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$280.07
Kibblewhite valve springs are designed using sophisticated, proprietary design and simulation software. That, as well as 70+ years of experience helps to determine critical characteristics, including stress, natural frequency, system harmonics, and fatigue life. Kibblewhite valve springs are made out of super-clean chrome-silicone valve spring wire and go through a heat treatment, stress-relief, and shot-peening process to allow Kibblewhite to bring you the best valve springs on the market in multiple styles, such as standard, high-lift, and beehive.
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$122.43
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$265.55
Kibblewhite valve spring retainers are tightly toleranced and inspected to ensure a precision fit on your valves and springs. Kibblewhite offers FEA-designed, heat-treated steel retainers that have a hard outer shell with a non-brittle core to resist wear and maximize toughness. They also offer their stronger but lighter titanium retainers, which are also engineered with Finite Element Analysis, to provide you with the best fit and performance. And, for your OEM applications, they create lightweight, hard anodized 7075 T6 aluminum retainers. No matter what your need or your choice is, Kibblewhite delivers the absolute best valve spring retainers to fit your motorcycle, ATV/UTV, PWC, or snowmobile application.
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$176.02
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$285.10
Kibblewhite OEM replacement valve spring kits are designed to give OEM pressures and work with OEM cam profiles. These kits include valve springs wound from super-clean, chrome silicon, heat-treated, shot-peened valve spring wire. Retainers, keepers, and bases are modeled using FEA analysis to maximize their mechanical strength and are manufactured with premium-quality heat-treated steel. Kibblewhite OEM replacement valve spring kit components are interchangeable with the OEM components.
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$119.42
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$204.09
When designing these high performance valve spring kits for OEM retainers, Kibblewhite took a scientific approach to ensure the compatibility of the valve spring's force and natural frequency with the cam profile, valvetrain mass, system harmonics, and the engine rpm. They are made of some of the best chrome silicon valve spring wire found in the world and are put through a manufacturing process that includes heat-treatment, stress-relief, and shot-peening, making them the best high performance valve spring kits for OEM retainers on the market.
Not Yet Reviewed
$112.59
Kibblewhite developed these high performance ovate wire valve spring kits for to take full advantage of your high performance engine. Ovate wire springs distribute forces and heat more efficiently due to a larger surface area and are ideal for high-lift, bind-free performance due to their lower profile. Kibblewhite springs are wound from super-clean chrome silicon wire that is heat-treated and shot-peened to improve strength, durability, and consistency. These springs are available for a variety of lifts and seat pressures to help you find the perfect set for your project. Take full advantage of your ride's performance potential with these Kibblewhite high performance ovate wire valve springs.
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$142.55
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$250.70
Kibblewhite has developed these Tensilite titanium valves to cope with the stress of racings. These valves start life as a solid bar of premium titanium that is forged for the ultimate in strength. The stem is then pulled from the forging process and machined to tight tolerances to prevent premature fatigue or failure. After all of the machining and finishing is completed, Kibblewhite applies a hard titanium nitride shell to further increase the strength and longevity of the valves. To ensure the finest product available, Kibblewhite has lab-tested these valves and then put them through their paces in a variety of racing applications, from superbikes to dual-stage nitrous drag bikes. When the race is on the line and you need that extra edge, don't settle for anything but the best. Upgrade to these Kibblewhite Tensilite titanium valves and get a leg up on your competition.
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$109.33
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$134.56
Kibblewhite valve spring shims allow you to compensate for changes with a precision fit. Changes in installed spring height may occur due to cylinder head and/or valve modifications. That's when you need these quality, heat-treated steel shims from Kibblewhite Precision Machining. Kibblewhite valve spring shims are available in a large selection of dimensions to fit your needs perfectly.
Not Yet Reviewed
$100.92
Kibblewhite Harley-Davidson® head studs are high performance valvetrain components. Kibblewhite Precision Machining crafts these head studs from 180,000 psi yield strength, fine-grain, heat-treated, premium-grade 8740 material. Their threads are rolled after heat-treating, ensuring maximum compressive stresses are retained for maximum strength and the longest fatigue life possible. Kibblewhite studs are centerless-ground to ensure concentricity, and then finished with a premium black oxide treatment. Also, the case end threads are designed to have a slight interference fit to maintain good thread contact at high temperatures. Kibblewhite Harley-Davidson head studs have the strength to last long, look good, and perform like winner should, making them a perfect match for your Harley®.
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$156.19
Kibblewhite cylinder studs are manufactured from tough steel, offering high-tensile and yield strengths, with just the right amount of ductility to resist fatigue and stress. These studs are ground to ensure a concentric shape that doesn't interfere with the head or the correct seating of the head nut. Don't compromise your rebuild--use Kibblewhite cylinder studs to hold everything together!
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$140.93
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$164.52
By utilizing the latest material technologies, Kibblewhite has become a leader in sealing science. Kibblewhite valve seals are high-quality products manufactured for long-term reliability. Plus, they're built from premium fuel, oil, and heat-resistant materials that will not seep, crack, or become brittle. Replace your valve seals with these quality replacements from Kibblewhite.
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$100.08
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$279.21
Kibblewhite intake only valve spring kits are designed to not only outperform factory parts, but outlive them as well! These kits are for applications with low hours and/or an apparent intake face recession. Kibblewhite Black Diamond valves are finished with a CrN PVD coating that has a low coefficient of friction, and are impact, abrasion, and corrosion resistant. When performing necessary service to your vehicle for improved performance, consider these intake only valve spring kits from Kibblewhite.
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$185.23
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$190.07
Kibblewhite OEM replacement tappets offer less weight and more strength--a great upgrade for better performance! Utilizing advanced FEA software, Kibblewhite OEM tappets are designed and created from aircraft-quality solid steel bar stock. They then undergo a proprietary heat-treatment process, creating a hard surface and a non-brittle core for maximum toughness and wear resistance. Add the advantages of Kibblewhite OEM replacement tappets to your powersports ride and give your performance a boost.
Not Yet Reviewed
$193.01
Kibblewhite valve adjustment shims are precision-fit to just about any application. Kibblewhite shims are heat-treated steel that is ground and lapped to precise heights. They are available individually or in packs of 10. Make precision adjustments for the best performance with Kibblewhite valve adjustment shims.
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$106.13
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$191.03
Kibblewhite has developed these high performance turbo racing valve springs for the performance enthusiast. The folks at Kibblewhite have years of experience building the finest valvetrain products, and that experience has culminated in these turbo racing valve springs. Each spring starts life as the finest quality super-clean, chrome-silicon wire that is wound to the most exacting standards. After the spring is wound, it goes through a rigidly controlled heat-treatment, stress-relief, and shot-peening process that ensures the longest-lasting and strongest springs possible. These springs are perfect for high performance motors that consistently see high revs and abuse. Upgrade to these Kibblewhite high performance turbo racing valve spring kits today to realize your performance machine's true potential.
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$271.50
Kibblewhite precision manganese valve guide reamers are specialty-type rotary cutting tools for metalworking. They're designed to size manganese valve guides, by enlarging the size of the previously formed hole by a small amount, but with a high degree of accuracy to leave smooth sides and even cuts. These precision end cutting tools are specially fluted, heated-treated, and ground for improved cutting geometry. With the proper care, Kibblewhite's superior valve guide reamers will be able to accurately size a multitude of valve guides.
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$104.39
Kibblewhite lash caps are designed for ultimate quality and reliability. These lash caps are machined from tough and durable steel. Kibblewhite lash caps are heat-treated to a specific depth, creating a hard impact and wear-resistant surface with a ductile core to prevent cracking.
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$113.54
Kibblewhite is dedicated to producing the finest valvetrain products available, so you can trust that these high-lift racing valve spring kits to give you the edge that you need. These kits start with the finest components that are chosen because they work together in a way that no other kit does. Each kit starts with the best valve springs available that are wound from the finest quality wire and then put through a rigidly controlled heat treatment, stress relief, and shot-peening process that ensures the longest lasting and strongest springs possible. They are combined with titanium retainers and solid Viton® seals to provide a kit that will outperform the competition, race after race. Upgrade to these Kibblewhite high-lift valve spring kits today and get the edge on the competition.
Not Yet Reviewed
$229.93
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$256.11
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