MX-01 Hop-Up Guide: Best Crawler Upgrades
The best MX-01 upgrades for articulation, traction, and durability — what actually improves crawling performance and what's just cosmetic.
MX-01
The MX-01 is a different animal from the MR-03 and MA-020 family. It’s a micro crawler — four-wheel drive, portal axles, and designed for slow, technical terrain navigation rather than racing.
Hop-ups for crawlers focus on articulation, traction, and durability rather than speed.
Tires and Wheels
Stock MX-01 tires are decent but benefit from replacement with softer, more aggressive compounds. Look for tires with a crawler-style tread pattern that grips rocks and raised terrain.
→ Kyosho MX-01 crawler tires on Amazon are available in several compounds. Softer compounds grip better on smooth surfaces like wood and tile; harder compounds last longer on abrasive terrain.
Foam inserts can be added or replaced to tune tire compliance. Softer foam allows the tire to conform to irregular surfaces.
Suspension Links
The MX-01’s suspension travel is the key to crawling ability. Longer, softer links increase articulation — how far the suspension can flex before a wheel lifts. → Aluminum suspension links for MX-01 on Amazon are more durable than plastic stock parts and hold their geometry better under load.
Chassis Weights
Adding low-mounted weight (chassis weights or a heavier battery) lowers the center of gravity and improves stability on side slopes. → Brass chassis weights for the MX-01 on Amazon are cheap and effective — one of the best dollar-per-performance upgrades on this platform.
Body Options
The MX-01 accepts a range of scale truck bodies. → Kyosho MX-01 body shells on Amazon include the Land Rover Defender, Jeep Wrangler, and Toyota 4Runner among others. Look for lifted body mounts if you want more tire clearance after installing larger tires.
Check the Body Compatibility guide before ordering — MX-01 bodies are not interchangeable with MR-03 or MA-020 shells.
What to Buy First
If you’re upgrading an MX-01 from stock, here’s the priority order:
- Aluminum suspension links — Immediate improvement in durability and articulation
- Softer tires — Better grip on most indoor crawling surfaces
- Brass chassis weights — Low-cost stability upgrade
- Quality NiMH batteries — Consistent power matters for slow, precise driving. See the Battery Guide for cell recommendations.
Related Guides
- Battery Guide — NiMH cell selection and charger recommendations
- Body Compatibility — Wheelbase and fitment for MX-01 shells
- Tools Guide — The hex drivers and tools you need for MX-01 hop-ups
- Best Budget Setups Under $50 — Includes MX-01 platform recommendations