Product Description
A complete valve spring and titanium retainer kit for the Kawasaki ZX14R.
The new APE springs 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.
57psi seat pressure, .480" coil bind.
Includes springs, titanium retainers and steel spring bases
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APE Valve Spring and Retainer Kit Kawasaki ZX14R (06-25)
This is a completely pointless waste of money. The motorcycle has covered 7,000 km—without any racing or aggressive riding—yet the valve retainers have failed. The manufacturer has acknowledged encountering similar issues on other motorcycles in Europe and the US, but they have no idea what the root cause is. They have refused to replace the valve retainers under warranty. Do not buy this product.
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Zx14 spring and retainers
Absolutley love the product. Helped me get the maximum gains out of the head along with the head work that was performed.
