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Powersports Valve Springs
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Kibblewhite Valve Springs
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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$134.43
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$144.69
Kibblewhite High Performance Valve Spring Kits for OEM Retainers
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
$143.50
BBR Motorsports High Performance Valve Springs
BBR Motorsports high performance valve springs are designed to prevent valve float and ensure consistent valve control when using a BBR high-performance camshaft, which increases engine RPM and power by using more aggressive valve lift and duration profiles. These stronger, heavy-duty springs provide the necessary force to keep valve train stable at higher engine speeds, protecting the engine from severe damage by maintaining control over the valve opening and closing. Key features: * Constructed from high-quality chrome-silicon wire for enhanced durability and strength * Specifically designed to be used with BBR's high-performance camshafts for the Honda® CRF150F/230F * Ensures that the valve remains properly seated, preventing damage to the valve, retainer, and even the piston * Fully shot-peened and preset for long part service life
Not Yet Reviewed
$74.95
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