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View larger Heavy-Duty Polycarbonate Piston M190 by ASG / ULTIMATE in red.
Must be used with half-tooth gear sets.
Designed for extreme upgrades delivering 170–190 m/s power.
Polycarbonate is 50% stronger than standard reinforced pistons.
Hybrid steel and polymer teeth provide the perfect balance of durability and shock absorption.
This high-performance heavy-duty piston by ULTIMATE from ASG is built for demanding upgrade builds reaching up to 190 m/s. Crafted from reinforced polycarbonate resin, it offers 50% more strength than standard pistons and features 10 steel teeth in the rear half to handle extreme stress.
The front polymer teeth reduce impact shock, while the rear metal teeth maintain structural integrity under load. The overall construction is optimized for low friction, better compatibility with ULTIMATE gears, and reduced motor strain.
| Color | Black |
| Body/receiver material | ABS / Plastic |
| Amount of piston teeth | 10 |