Tamiya 18703 JR Aero Manta Ray - AR Chassis 1/32 Mini 4WD Performance Kit  [18703]

Aero Manta Ray overview and on-track intent

The Tamiya 18703 JR Aero Manta Ray sits high in the Mini 4WD line-up, built around the AR chassis for improved airflow and handling. Its low, aerodynamic silhouette channels racing car styling while remaining a practical platform for racers and hobbyists.

Sculpted aerodynamic coupe

This kit uses a smooth silver body that echoes endurance racer lines while focusing on reduced drag. The shape helps keep speed through straights and stability entering corners, blending looks with function.

AR chassis design and durability

The AR chassis delivers a mix of stiffness and airflow management, moulded in sturdy ABS to resist impact from aggressive track runs. Builders will find the platform supports a variety of tuning parts and setup tweaks to suit different race formats.

Tuning, motor and tyre options

Owners commonly upgrade the standard Type 130 motor for higher RPM options or try different gear ratios to match track layouts. The included larger diameter tyres and lightweight wheels give a solid base for further performance upgrades.

Build process and track compatibility

The kit includes a fresh sticker sheet and needs two AA batteries, sold separately. Snap-fit assembly keeps the build approachable, while the chassis and body combo works with most competitive Mini 4WD tracks.

The Tamiya 18703 JR Aero Manta Ray pairs a race-inspired body with the flexible AR chassis, making it a solid choice for Mini 4WD racers who want a tuneable, eye-catching model.