{"product_id":"vevor-rv-trailer-jack-blocks-4-pack-6-000-lb-polypropylene-stabilizer-blocks-stackable-9-65-base-for-camper-jacks","title":"VEVOR RV Trailer Jack Blocks 4-Pack — 6,000 lb Polypropylene Stabilizer Blocks, Stackable 9.65\" Base for Camper Jacks","description":"\u003cp\u003e\u003cstrong\u003eVEVOR Trailer Jack Block 4-pack: polypropylene leveling and stabilizing blocks rated 6,000 lb each to support RV jacks, feet, posts and fifth-wheel tongues.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWhether you park on gravel, turf, or a sloped campsite, these VEVOR camper stabilizer blocks create a wider, firmer base for your RV jack or stabilizer post. Molded from T30 polypropylene, each block stacks to add height, resists weathering, and helps protect your trailer’s tongue and undercarriage from sinking or shifting. The set contains four blocks plus instructions and is sized for easy handling and storage in typical travel trailers and motorhomes.\u003c\/p\u003e\n\n\u003ch3\u003eHow do these blocks improve RV stability?\u003c\/h3\u003e\n\u003cp\u003eBy increasing the contact area under a jack or foot, the blocks spread load over a larger surface to reduce ground penetration and lateral movement. The result is less wobble inside the RV and a more secure stance when parked on soft or uneven surfaces.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e6,000 lb capacity per block supports heavy tongue loads.\u003c\/li\u003e\n  \u003cli\u003eLarge 9.65\" x 9.65\" footprint stabilizes on gravel, sand, or soil.\u003c\/li\u003e\n  \u003cli\u003eStackable design lets you fine-tune height in small increments.\u003c\/li\u003e\n  \u003cli\u003eDrainage feature helps prevent water pooling beneath the jack.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan I stack these blocks to reach different heights?\u003c\/h3\u003e\n\u003cp\u003eYes — the blocks are shaped to nest securely when stacked so you can build height quickly and safely. Each block adds roughly 8 inches of support height, and stacking multiple blocks maintains lateral stability without slipping.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eStackable geometry resists shifting under load.\u003c\/li\u003e\n  \u003cli\u003eUse fewer or more blocks to match campsite grade.\u003c\/li\u003e\n  \u003cli\u003eStacking avoids makeshift wood piles or unstable improvisations.\u003c\/li\u003e\n  \u003cli\u003eEasy alignment tabs ensure consistent, repeatable stacking.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill these stand up to outdoor conditions and heavy use?\u003c\/h3\u003e\n\u003cp\u003eFormulated from polypropylene T30, the blocks withstand UV exposure, moisture, and typical oils or debris found at campsites. Their robust construction and integrated drainage make them a long-lasting solution for seasonal or full-time RV use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePolypropylene construction resists cracking and rot.\u003c\/li\u003e\n  \u003cli\u003eDesigned for UV, heat, oil, tar and soil exposure.\u003c\/li\u003e\n  \u003cli\u003eDrainage ports prevent water retention and corrosion risk to metal feet.\u003c\/li\u003e\n  \u003cli\u003eDurable enough for repeated stacking and transport.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and jacks are these blocks compatible with?\u003c\/h3\u003e\n\u003cp\u003eThese blocks are intended for broad compatibility with trailer tongue jacks, stabilizer posts, 5th-wheel feet, and similar support points on travel trailers, campers and motorhomes. Their flat, wide surface accepts most jack foot shapes and distributes loads evenly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWorks with screw jacks, drop jacks, and standard stabilizer posts.\u003c\/li\u003e\n  \u003cli\u003eSuitable for travel trailers, campers, and many motorhomes.\u003c\/li\u003e\n  \u003cli\u003eNot a replacement for structural support—use as leveling\/stabilizing aids.\u003c\/li\u003e\n  \u003cli\u003eFour-block kit fits typical storage compartments for easy carry.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: RV owners, seasonal travelers, and full-time campers who need a compact, durable way to level and stabilize their rigs on soft or uneven ground. If you want quick setup, predictable stacking, and components that resist weather and campsite debris, this VEVOR 4-pack provides a practical solution for safer, steadier parking without bulky equipment.\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: How much weight can each block hold?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Each VEVOR block is rated to support up to 6,000 pounds under a jack or stabilizer post.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I stack these blocks safely for extra height?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. The blocks are stackable with secure alignment tabs designed to maintain stability when combined.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"VEVOR","offers":[{"title":"Default Title","offer_id":55172402610519,"sku":"B0CQP49MSK","price":112.05,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1050\/1524\/7191\/files\/vevor-front-packaging-trailer-jack-blocks.jpg?v=1790451015","url":"https:\/\/britishgarage.co.uk\/products\/vevor-rv-trailer-jack-blocks-4-pack-6-000-lb-polypropylene-stabilizer-blocks-stackable-9-65-base-for-camper-jacks","provider":"British Garage","version":"1.0","type":"link"}