Product Description
Nearly a year in development. APE, in partnership with with racing's leading racing spring manufacturer, has introduced the all new spring for the Gixxer. Unique manufacturing process, including multiple stress relieving processes, makes this the best GSXR1000 spring available.
While keeping pressures up where big drag motors require, these new pro springs were designed for endurance racing such as GSXR powered race cars.
55psi seat pressure, .520" Coil Bind.
Uses stock spring bases. Fits APE titanium retainers or OEM.
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Happy with purchase
Great product, great company
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APE valve springs
Great product. Two years of minisprint racing without a failure.
