Supertech Beehive Valve Spring and Titanium Retainer Kit | Set of 16 | Fits N14 & N18 Prince Engine

Supertech Beeheive Valve Spring Kit with Titanium Retainers

Set of 16 | Fits N14 & N18 MINI 1.6 liter Prince Engine

• Type: Beehive Spring


• OutSpr.OD: 23.30mm


• OutSpr.ID: 16.80mm


• InnSpr.OD: 18.80mm


• InnSpr.ID: 12.30mm


• Seat Pressure: 65 lbs @33.6mm installed height


• Open Pressure: 163 lbs @ 23.6mm compressed height


• Max Lift: 11.40mm


• Coil Bind: @ 22.20mm


• Rate: 9.80lbs/mm


• Titanium Retainers :INCLUDED


• Locks (Keepers): NOT INCLUDED.  Use OEM Keeper or Supertech Keeper PN 56-395112


• Oil Stem Seals NOT INCLUDED: Use Supertech Oil Seal Kit PN 56-395220