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APE Titanium Valve Spring Retainers & Valve Springs

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#ZX14-ST4 ZX 14 Ninja 06-17 Ti Retainers and Springs

Part #:ZX14-ST4
Availability:Usually Ships in 2-3 days
Kawasaki ZX 14 ZX14R Ninja 2006-2018 Includes Shims Titanium Valve Spring Retainers Heavy Duty Valve Springs/58LB Seat Pressure
MSRP: $388.49 (USD)

APE complete valve spring and titanium retainer kit for the Kawasaki ZX14. Feature increased pressures from seat to max lift and approx .100" more travel than the OEM springs. More than enough pressure to control the most aggressive cam lobe designs with the peace of mind that only the dual spring design can offer.

The CNC machined retainers features slightly deeper shim bores for maximum shim control. Includes steel spring bases.
58 LBS Seat Pressure. Coil Bind @.510" , STOCK has 32 LBS on seat and coil bind @ .435"


When it comes to heavy duty fasteners, valve train and cylinder head components, APE products are the benchmark for performance and quality.

APE Titanium Valve Spring Retainers & Valve Springs fits the following vehicle(s):

  • 2006 Kawasaki ZX14
  • 2007 Kawasaki ZX14
  • 2008 Kawasaki ZX14
  • 2009 Kawasaki ZX14
  • 2010 Kawasaki ZX14
  • 2011 Kawasaki ZX14
  • 2012 Kawasaki ZX14R
  • 2013 Kawasaki ZX14R
  • 2014 Kawasaki ZX14R
  • 2015 Kawasaki ZX14R
  • 2016 Kawasaki ZX14R
  • 2017 Kawasaki ZX14R
  • 2018 Kawasaki ZX14R
  • 2019 Kawasaki ZX14R
  • 2020 Kawasaki ZX14R
  • 2021 Kawasaki ZX14R
  • 2022 Kawasaki ZX14R
  • 2023 Kawasaki ZX14R
  • 2024 Kawasaki ZX14R
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