KIKIRV 6" Trailer Jack Block — 6in Stackable RV Stabilizer Pad, 40,000 lb Capacity, Weather-Resistant

KIKIRV 6" Height Trailer Jack Block is a stackable, weather-resistant leveling pad designed to support up to 40,000 pounds and stabilize RVs, trailers, and camper jacks.

When you park on uneven ground, a compact, reliable surface beneath your jack or stabilizer prevents sinking, wobble, and unwanted movement. These KIKIRV pads combine heavy-duty polymer strength with a locking stack design so you can raise or level your trailer in small, secure increments while resisting sun, oil, and water damage. Built-in carry holes and drainage channels make them easy to transport and keep dry for long-term outdoor use.

How do these blocks improve trailer stability?

The blocks increase the contact area under a jack or stabilizer, spreading load and preventing the jack foot from digging into soft soil or gravel. Their textured top surface and interlocking stacking mechanism reduce lateral slip and shifting during setup and while parked.

• Wide base and reinforced polymer support distribute weight evenly.
• Locking stacking design prevents stacked pads from sliding.
• Textured top improves grip between jack foot and pad.
• Drainage holes keep pads dry and firm on wet ground.

Can these blocks carry heavy RVs and work with different jacks?

Yes — each pad is engineered to bear large loads and is compatible with a variety of jack types, including tongue jacks, wheel jacks, scissor stabilizers, and many 5th-wheel hydraulic jacks. They’re purposely generalized to fit most common jack foot sizes and shapes.

• Rated support capacity per pad up to 40,000 pounds.
• Applies to tongue, wheel, scissor, and 5th-wheel jacks.
• Adaptable to uneven terrain for improved balance.
• Flat top and reinforced rim accept different foot geometries.

How do I adjust height safely using these stackable pads?

The pads stack securely using a locking ridge so you can add or remove layers to achieve the desired height without dangerous shifting. Because each layer retains load-bearing strength, you can fine-tune height in modest increments while keeping the setup stable.

• Stackable design starts at 6 inches and increases by pad height per layer.
• Interlocking ridges lock stacked pads together to avoid slippage.
• Each pad maintains its rated capacity even when stacked.
• Use the built-in side holes to carry and position pads safely.

How durable are these pads outdoors and how do I maintain them?

Manufactured from a high-performance polymer, KIKIRV pads resist UV, oil, water, heat, and everyday stains, giving them long life in outdoor settings. Simple cleaning and proper storage will preserve their appearance and structural integrity.

• UV- and weather-resistant material prevents sun degradation.
• Oil and stain resistance makes cleanup easy with soap and water.
• Drainage holes prevent standing water and reduce freeze damage.
• Pre-shipment inspections ensure consistent quality across pads.

Who is this for: These leveling and stabilizing pads are aimed at RV owners, trailer haulers, and outdoor recreation enthusiasts who need a rugged, easy-to-transport solution for leveling or supporting jacks on soft or uneven ground. They suit daily travelers, seasonal campers, and professionals who require dependable load-bearing pads compatible with a variety of jack styles and heights.