Skip to product information
Includes titanium upper collars, steel lower collars, and valve springs.
No machining required for installation.
Titanium upper collars are considerably lighter than their steel counterparts and will therefore allow for higher engine rpm.
Can be used for original replacement and lift up to .495".
Pressure: 160 lbs @ 1.480". 315lbs@.985".
Coil bond: .880".
Note: Valve wrenches are not included.
Fits: > 66-79 Shovelhead (NU)
Manley Valve Spring. Stock Up to .495" Lift for Harley-Davidson
282.73 €
Sale price
282.73 €
Regular price
No machining required for installation.
Titanium upper collars are considerably lighter than their steel counterparts and will therefore allow for higher engine rpm.
Can be used for original replacement and lift up to .495".
Pressure: 160 lbs @ 1.480". 315lbs@.985".
Coil bond: .880".
Note: Valve wrenches are not included.
Fits: > 66-79 Shovelhead (NU)