Fitment Engineering Guide
Two quick steps — your boat, then your trailer — build your exact stone-guard kit: guard, brackets and U-bolts matched to your rig. Prices include the 25% US import tariff and FedEx delivery.
- 1Your Boat
- 2Your Trailer
Measure the trailer beam itself — not the trailer's overall width.
Tell us about your boat
Two quick numbers pick your Stone Guard size and the rear bracket.
Give our team the details and we'll confirm the correct bracket clearance for your boat.
Call +1 (385) 560-6792Measure your trailer rails
Outside width and height of the rectangular steel tube, in two spots. The diagrams show exactly where.
Complete kit added to your cart
Each component is selected against marine trailer standards. A 3-year warranty is included with every complete kit purchase. Price includes the 25% US import tariff, FedEx shipping and customs clearance — nothing to pay at the door.
Our support team is ready to help you find the right fit for your rig.
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