Supertech beehive valve spring set for Mini Cooper N14B16 and N18B16 engines. This set of 16 beehive-shaped springs is supplied to match the OEM retainer and is intended for use when refreshing or rebuilding the cylinder head. The compact beehive profile supports valve control in limited-retainer envelopes while allowing direct fitment with the original retainers specified in the listing.
Supertech Mini Cooper N14B16 / N18B16 Beehive Valve Spring (Fits OEM Retainer) - Set of 16