{"product_id":"boyisen-5th-wheel-king-pin-lock-solid-steel-compact-93-5mm-height-with-handle-and-warning-tag","title":"BOYISEN 5th Wheel King Pin Lock – Solid Steel, Compact 93.5mm Height with Handle and Warning Tag","description":"\u003cp\u003e\u003cstrong\u003eBOYISEN 5th Wheel King Pin Lock is a heavy-duty, solid-steel hitch lock with a built-in handle and high-visibility warning tag designed to secure standard king pins on RVs, trailers, and semi-trucks.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen you leave a trailer or RV unattended, the king pin area is a common theft target. This BOYISEN lock upgrades traditional king-pin protection by adding a user-friendly handle, a tamper-resistant blossom locking mechanism, and a bright warning tag so you always know the lock is still in place before hitching. Built from solid, drill-resistant steel and finished for weather resistance, it’s meant to add a strong, visible deterrent without complicating day-to-day use.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the handle make locking and unlocking easier?\u003c\/h3\u003e\n\u003cp\u003eThe integrated handle gives you a positive grip for inserting and removing the lock, reducing bending and awkward hand positions compared with downward-facing cylinders. The cylinder orientation has been changed outward to further simplify operation, especially in tight or low-clearance situations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eErgonomic handle for quick one-handed operation\u003c\/li\u003e\n  \u003cli\u003eOutward cylinder orientation avoids obstructed access\u003c\/li\u003e\n  \u003cli\u003eSmoother insertion and removal even with gloves on\u003c\/li\u003e\n  \u003cli\u003eCompact height (93.5 mm) fits standard king pins easily\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat makes this lock resistant to tampering or drilling?\u003c\/h3\u003e\n\u003cp\u003eBOYISEN uses solid steel construction rather than hollow or cast alternatives to increase strength against forced entry. The blossom lock mechanism protects the cylinder from direct drilling and prying attempts, giving thieves a more difficult and time-consuming task.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSolid, drill-resistant steel body and components\u003c\/li\u003e\n  \u003cli\u003eBlossom-style lock design limits exposure of the cylinder\u003c\/li\u003e\n  \u003cli\u003eDurable finish helps prevent corrosion and long-term wear\u003c\/li\u003e\n  \u003cli\u003eExternal diameter 150 mm for robust coverage of the king pin\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill this fit my trailer or truck king pin?\u003c\/h3\u003e\n\u003cp\u003eThe BOYISEN king pin lock is sized to work with standard king pins commonly found on RVs, campers, and semi-trailers. Its internal and external dimensions provide a secure fit while leaving enough clearance to install and remove the device quickly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInner diameter: 74 mm — fits standard king pin shanks\u003c\/li\u003e\n  \u003cli\u003eExternal diameter: 150 mm — covers and protects the king pin area\u003c\/li\u003e\n  \u003cli\u003eTotal height: 93.5 mm — compact, compatible with most 5th-wheel setups\u003c\/li\u003e\n  \u003cli\u003eUniversal design suits fleet, RV, boat trailer, and commercial use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat accessories and support come with the lock?\u003c\/h3\u003e\n\u003cp\u003eEach BOYISEN lock ships ready to use with keys and a visible tag so you won’t accidentally leave it engaged. Recent production batches include a printed key ID to enable replacement key orders if you misplace your originals.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIncludes one king pin lock and two keys for immediate use\u003c\/li\u003e\n  \u003cli\u003eHigh-visibility warning tag attached to remind you to remove the lock\u003c\/li\u003e\n  \u003cli\u003eKey ID printed on keys in newer batches for easy key replacement\u003c\/li\u003e\n  \u003cli\u003eDesigned for keyed-unique security—each lock uses its own code\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? BOYISEN 5th Wheel King Pin Lock is suited to RV owners, fleet managers, trucking companies, and anyone who leaves trailers unattended and needs a rugged, straightforward anti-theft solution. If you want a long-lasting, easy-to-use king pin lock with strong tamper resistance and a visible reminder to remove it before hitching, this model balances security and convenience for professional and recreational users alike.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this lock fit all standard 5th wheel king pins?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—designed for standard king pins with a 74 mm inner diameter and 150 mm external diameter for broad compatibility.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What happens if I lose my keys?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Recent batches include a printed key ID; provide that ID to BOYISEN for key replacement copies.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"BOYISEN","offers":[{"title":"Default Title","offer_id":55168598016343,"sku":"B07XD9G55J","price":66.03,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/boyisen-king-pin-lock-front-view.jpg?v=1790409654","url":"https:\/\/britishgarage.co.uk\/products\/boyisen-5th-wheel-king-pin-lock-solid-steel-compact-93-5mm-height-with-handle-and-warning-tag","provider":"British Garage","version":"1.0","type":"link"}