€131,42
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€-131,42
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MANLEY
Barcode: 513888
84-99 Evo B.T.; 99-04 Twin Cam; 86-03 XL (NU)
OEM style replacement precision machined titanium valve spring top collars. Manley suggests the use of titanium top collars on high lift applications to provide increased strength and reduced inertia mass which allows running higher R.P.M.'s without valve float.
