Policies.
Shipping, returns, warranty and fitment — the straight version.
Shipping
Free shipping on US orders over $500. Most in-stock orders ship the next business day from our Washington shop. Backordered and special-order items show their current status. You'll get tracking by email. International rates are calculated at checkout.
Returns
Eligible unused, uninstalled parts in original packaging may be returned within 30 days. GT40 ECU/ECM modules cannot be returned; they are exchange only. Before buying an ECU or ECM, confirm your existing module, connector, and part number. Do not order one as a diagnostic trial to see whether it fixes an unresolved problem. Contact support@gt40marine.com first for an RMA or to confirm exchange eligibility.
Warranty
Our parts carry a 1-year warranty against manufacturing defects. Installation damage, racing, and normal wear aren't covered. Email us with your order and photos and we'll make it right.
Fitment
Fit verdicts on this site come from GT40's verified fitment data. When in doubt, confirm your exact ski and year with us before ordering — we'd rather get it right the first time.