The Tamiya 18635 JR Blast Arrow brings the MA midship aero chassis to a compact mini 4WD form, combining prototype styling with a practical platform for upgrades. It is engineered for focused track work and straightforward servicing.
The ABS body employs a delta wing shape and covered front wheels to trim drag and stabilise airflow. A built-in diffuser and sculpted panels encourage clean air movement around the car for steadier runs at speed.
The midship motor position on the MA chassis balances the car and helps with smoother corner entries. The one-piece chassis cuts down on assembly complexity and the included side stays let you fit tuning parts such as mass dampers and stabiliser units.
Drivers can experiment with stronger motors, different tyre compounds and precision gear ratios to match lap profile and track layout. The kit accepts many Tamiya upgrade parts, enabling targeted changes to acceleration and traction.
As a snap-together kit this model suits a wide range of builders. Have a small Phillips screwdriver and plastic cutters ready for trimming and assembly. The package contains metallic transfers and 13mm plastic rollers to finish the model.
The Tamiya 18635 JR Blast Arrow is a compact, tuneable mini 4WD that suits both practice sessions and club competition, offering a clear path for upgrades.
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