Kibblewhite Cylinder Heads Engines & Components - Free Shipping on Orders Over $109 at Summit Racing

Kibblewhite Precision Valve Seats

Kibblewhite precision valve seats are just that--precision! No matter what your powersport is--ATV/UTV, motorcycles, or PWC/snowmobile--the quality of American-crafted Kibblewhite valve seats will perform flawlessly! Their passion for cycles has created products with exceptional wear qualities, excellent thermal qualities, and resistance to micro-welding, corrosion, and burning. These valve seats are manufactured with ample material and the outer diameters are ground smooth for maximum contact and optimum heat transfer, with a generous radius on the leading edge to prevent galling. Choose either their powdered metal precision valve seats that are compatible with all types of fuel blends, or their proprietary bronze alloy seats specifically designed for use with titanium valves in high performance applications. There's only one place to go for your powersports performance valvetrain needs--Kibblewhite Precision Machining.

5.0 out of 5 stars ( 5 )

$7.78

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$64.80

Kibblewhite Valve Guides

Refresh your ride with these Kibblewhite valve guides. These valve guides are designed to meet or exceed manufacturer's specifications for quality and are constructed from only the finest materials available for the job. Their tight tolerances and superior material mean that these valve guides will outperform and outlast their stock equivalents, making them perfect for stock or performance rebuilds. Don't trust your engine's health to lesser components--upgrade to these Kibblewhite valve guides for peace of mind after your next build.

5.0 out of 5 stars ( 4 )

$5.99

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$56.14

Kibblewhite Cylinder Studs

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!

Not Yet Reviewed

$140.93

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$164.52

Kibblewhite Cylinder Head Nuts

Kibblewhite cylinder head nuts are constructed from top-quality chromoly steel. These cylinder head nuts are the perfect choice for securing your Kibblewhite cylinder head studs.

Not Yet Reviewed

$76.22

Kibblewhite Cylinder Head Washers

Kibblewhite offers top-quality hardware for securing your cylinder heads. These cylinder head washers are made from quality materials to ensure long life and durability.

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$9.46

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$52.98

Kibblewhite Harley-Davidson® Head Studs

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®.

Not Yet Reviewed

$156.19