AR-PRO 13 x 5.00-6 Replacement Inner Tubes 2-Pack — TR13 Straight Valve, Heavy-Duty Butyl

These are two AR-PRO 13 x 5.00-6" replacement inner tubes with TR13 straight valve stems, made to be an exact fit for Razor Dirt Quad models and a wide range of small off-road and utility wheels. Whether you're repairing a Razor Dirt Quad, servicing a riding mower, or refreshing tires on a garden cart, reliable inner tubes are the foundation of safe, comfortable rolling. AR-PRO supplies heavy-duty butyl-rubber tubes sized 13 x 5.00-6" that duplicate Razor part W25143060078 dimensions and work with many related tire sizes, delivering a budget-friendly OEM-quality alternative.

Will these inner tubes fit my Razor Dirt Quad or other small vehicles?

Yes — these tubes match the original Razor Dirt Quad replacement specification and also fit a variety of similar wheels. Check tire size stamps and valve type to confirm compatibility before purchase.

• Exact replacement for Razor part W25143060078 (Dirt Quad versions 1–8)
• Compatible with tires marked 13 x 5.00-6" and some 5.30-6" or 4.50-6" sizes
• TR13 straight valve stem works with standard tube-cap valve access

How tough are these tubes and how do they affect ride comfort?

Constructed from thick butyl rubber, the AR-PRO inner tubes are designed to resist punctures and hold air reliably. The heavier rubber also helps absorb vibration and small impacts so you feel less jarring on rough ground.

• Heavy-duty butyl compound for improved air retention
• Thicker walls provide extra cushioning on uneven terrain
• Durable construction reduces the need for frequent replacements

Can I use these tubes on lawn mowers, ATVs, or utility carts?

Yes — these tubes are intentionally versatile. Beyond Razor quads, they fit many lawn tractors, wheelbarrows, go-karts, garden trailers, and small ATVs that accept 13 x 5.00-6" or equivalent sizes.

• Works with riding lawnmowers, yard tractors and garden trailers
• Suitable for wheelbarrows, hand trucks, wagons, and go-karts
• Also fits select 5.30-6" and 4.50-6" tire applications where specified

How does AR-PRO compare to OEM replacement tubes?

AR-PRO aims to match OEM fit and performance while offering better value. Manufactured to meet common quality standards, these tubes provide the same functional benefits as brand-name parts but at a lower cost-per-unit.

• OEM-equivalent dimensions for correct seating and inflation
• Cost-effective alternative that reduces repair expenses
• US-based customer support to assist with fitment or warranty questions

Who is this for? Whether you keep a Razor Dirt Quad in regular use, maintain multiple yard machines, or operate a fleet of utility carts, this 2-pack from AR-PRO is for anyone who needs dependable, easy-to-install inner tubes without paying OEM premiums. Ideal for homeowners, landscapers, hobbyists, and go-kart and ATV owners who want durable butyl tubes with a straight TR13 valve for straightforward inflation and maintenance. If you need replacement tubes that balance comfort, durability, and cost, these AR-PRO tubes are a practical choice. For fit guidance or help after purchase, contact AR-PRO's US-based support team for prompt assistance.

FAQ

Q: Do these inner tubes fit all Razor Dirt Quad models?

A: They fit Razor Dirt Quad versions 1–8 as the exact replacement for part W25143060078; verify your tire reads 13 x 5.00-6" before buying.

Q: What valve type do these tubes use and is inflation straightforward?

A: The tubes use a TR13 straight valve stem compatible with standard pumps and air compressors for easy inflation.