Savage 21/25 Off-Road Tyres with Insert HSA-032 by 3Racing  [HSA-032]

1/8 Monster Tyres with Foam Inserts

Supplied as a pair, these replacement tyres are aimed at 1/8 scale monster trucks for general hobby use. Removable foam inserts reduce sidewall flex and help maintain a consistent contact patch during cornering and landings, which assists with setup tuning and predictable handling on dirt and grass. Use cases include weekend bashing, testing setups, and club track sessions.

Compatibility is called out for Savage 21 and Savage 25 platforms and for 1/8 monster truck applications listed by the seller. The tyres are designed for straightforward mounting to common 1/8 rims and to provide a balanced, tunable feel rather than a single extreme characteristic. The package contains 1 pair (pcs).

Mounting tips and setup advice

Ensure the bead is fully seated when mounting; apply tyre glue if your rims need a permanent bond. Fit the supplied insert concentrically to avoid uneven wear and try different foam densities to tune sidewall stiffness, since this changes traction, rebound and jump landings. Always confirm wheel hex compatibility before high-speed running.

Storage and material notes

The rubber compound and foam inserts are selected to balance grip and longevity for hobby off-road environments. Store tyres away from sunlight and ozone sources to prolong their life. Inspect tyres after heavy impacts for bead or sidewall damage and replace if structural issues are present.