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Manley, Valve Spring Top Collar Set. Steel for 36-84 Big Twin

by Manley
Currently unavailable
£36.03
SKU MCS513883

Description

Manley, valve spring top collar set. Steel

Details

OEM style replacement precision machined steel valve spring top collars. Note: Manley suggests the use of 513884 titanium top collars on high lift applications. They provide increased strength and reduced inertia mass which allows you to run higher R.P.M.'s without valve float.

36-84 B.T.