HRTRF38CX01 - Speed Run Gear Cover 4 Tec 2 3

The Hot Racing TRF38CX01 Speed Run Gear Cover is a billet aluminum gear cover and rear chassis brace engineered for the Traxxas 4‑Tec 2.0 and 4‑Tec 3.0 4WD on‑road RC platforms. Precision machined and anodized black, it replaces the stock transmission cover to protect high‑speed gear sets and allow the use of larger, speed‑oriented pinion and spur gear combinations.

• CNC machined billet aluminum construction for strength and lightweight performance.

• Designed to replace the stock rear transmission cover and brace on compatible 4WD on‑road models.

• Allows installation of oversized pinion gears for high‑speed gearing setups.

• Provides gear protection and structural support under higher RPM conditions.

• Black anodized finish resists corrosion and adds a custom tuned aesthetic.

• Dimensions ~82.5 mm length × 55.5 mm width × 27.8 mm height for precise fitment.

• Compatible with larger spur gears (up to ~70‑74T 48P) and pinion gears up to ~43T 48P when properly set up.