Redcat RC

Overview

Redcat RC offers ready-to-run crawlers, bashers, and monster trucks that balance price, durability, and upgrade potential. They are a strong pick for first-time drivers and hobbyists who want reliable performance without premium pricing, plus a clear path to tuning and repairs with widely available parts.

When to Choose Redcat

• Choose if you want an affordable first rig, a durable backyard basher, or a capable trail crawler with simple upgrades.
• Choose if you value parts availability, straightforward maintenance, and community support over brand prestige.
• Avoid if you need a race-prepped platform for sanctioned competition or ultra-detailed scale interiors out of the box.

Popular Models at a Glance

Model	Type / Scale	Power	Typical Battery	Best For
Gen8 V2 Scout II	1/10 scale crawler	Brushed	2S LiPo or 6–7 cell NiMH	Technical trails, scale crawling
Kaiju / Kaiju EXT	1/8 monster truck	Brushless	4S–6S LiPo (check your ESC)	High-power bashing, big jumps
Volcano EPX Pro	1/10 monster truck	Brushless	2S LiPo	Backyard bashing, all-terrain fun
Wendigo	1/10 rock racer	Brushless	2S–3S LiPo (check your ESC)	Rock racing, mixed trail speed

Note: Specifications and battery limits vary by revision. Confirm details in your model’s manual.

Setup and Compatibility Notes

• Batteries and connectors: Many Redcat models ship with T-style (Deans) connectors; verify your ESC plug and use quality adapters or re-solder to match your batteries.
• Wheel hex sizes: Most 1/10 models use 12 mm hex; many 1/8 models use 17 mm. This affects wheel and tire compatibility.
• Servo fit: Standard 1/10 servos (approx. 40 × 20 mm) fit most models. A high-torque unit (20–35 kg-cm) improves steering on crawlers and monster trucks.
• Gearing: Start with stock pinion. Increase only 1–2 teeth at a time and keep motor temps below about 160–170°F (71–77°C).
• Gear pitch: 1/10 platforms often use 32P; 1/8 platforms often use Mod 1. Always confirm before ordering gears.

Performance and Runtime

• 1/10 crawler (brushed, 2S 5000 mAh): roughly 60–120 minutes of trail time at low speeds.
• 1/10 brushless basher (2S 5000 mAh): roughly 15–25 minutes depending on throttle use and terrain.
• 1/8 brushless monster (4S–6S, 5000–6000 mAh): roughly 10–18 minutes of mixed driving.

Actual runtime varies with gearing, driving style, motor efficiency, and battery health.

Maintenance That Pays Off

• After every few runs: check wheel nuts, inspect suspension arms and rod ends, and reapply medium threadlock to metal-to-metal screws.
• Drivetrain care: clean and lightly re-grease gears and diff internals every 10–20 packs, especially after wet or dusty sessions.
• Bearings: dry the car after water exposure and add a drop of light oil to bearings to prevent rust.
• Hardware: inspect portal/axle screws on crawlers and motor mount screws on bashers; retighten as needed.

Smart, Low-Cost Upgrades

• Steering servo and aluminum servo horn for stronger, more precise control.
• Tires and foams matched to terrain (soft compounds for rock, taller lugs for loose dirt).
• Shock tuning: 20–30 wt oil for crawlers; 35–50 wt for bashers and monster trucks. Add aluminum shock caps to reduce cap pops.
• Center differential fluid (for high-power bashers): thicker oil (e.g., 100k–500k cSt) to reduce ballooning and wheelies.
• Pinion/spur: use hardened steel pinions and confirm correct mesh to prevent premature wear.

Safety Notes

• LiPo batteries: balance charge at 1C, use a fire-safe bag, and store at 3.7–3.85 V per cell. Do not leave charging unattended.
• Thermals: stop and cool down if motor or ESC becomes too hot to touch; monitor temps when changing gearing or battery voltage.
• Water use: many electronics are water-resistant, not waterproof. Dry the vehicle after wet runs and re-lubricate bearings.

Alternatives to Consider

• Traxxas: broad RTR ecosystem and support, typically at higher prices.
• ARRMA: strong high-speed bashing platforms across 3S, 4S, and 6S lines.
• Axial: detailed scale crawlers with extensive aftermarket support.

FAQ

Are Redcat parts easy to find?

Yes. Most parts are widely available online, and many wear items (bearings, tires, pinions) use common sizes shared across brands.

Can I run NiMH instead of LiPo?

Many brushed models support NiMH. LiPo provides longer runtime and more power, but always match your battery to the ESC’s specifications.

What tools do I need for maintenance?

Metric hex drivers (1.5/2.0/2.5/3.0 mm), 7 mm and 8 mm nut drivers, threadlock for metal hardware, hobby grease, and a basic soldering setup if changing connectors.

How far is the radio range?

Typical RTR radios offer ample range for park and trail use (often 100–300 m in open areas). Interference and obstacles can reduce range.

How do I prevent stripped gears?

Use the correct gear pitch (32P or Mod 1 as specified), set proper gear mesh with minimal backlash, and avoid over-gearing that overheats the motor.