Manley
Manley, valve spring kit Titanium Std to .650" lift
Manley, valve spring kit Titanium Std to .650" lift
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Titanium top collars and a spring set. Can be used as a direct replacement from stock up to .650" lift. Machining is not required. Pressure: 180lbs@1.800"; 400lbs@1.150". Coil bind: 1.020". The titanium top collars used in this kit provide a considerable weight reduction; allowing higher engine revolutions and less strain on the valve train components. Note: Includes top collars and springs only. Other components must be re-used.
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Why buy from Forty5°
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Verified compatibility
Every part we ship is checked against your bike's platform, year, and engine. If it doesn't fit, we tell you before you check out.
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Workshop installation
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Founder-led aftersales
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