ASG Ultimate Polycarbonate M170 Piston

The ULTIMATE extreme performance piston made of a 50% stronger polycarbonate resin, with embedded steel teeth specifically designed for high-speed tunes and extreme heavy tuning of 150-190 m/s.
All dimensions of the piston has been reworked to fit perfectly inside ULTIMATE gearboxes and gives a smooth low friction performance.
The length has been adjusted to make a perfectly even contact between the first gear and the first teeth of the piston preventing breakage and minimizing wear.

With ULTIMATE Extreme performance piston you get:

• Increased strength.
• Increased durability.
• Low friction.
• Perfect fit in ULTIMATE gearbox.
• Perfect combinations of polycarbonate teeth and steel for impact-energy absorption and strength.
• Reinforcement bar gives superior structural strength to the piston-teeth.
• Optimal angel for first-contact between piston and gear.
• 50% stronger polycarbonate (then ULTIMATE high performance piston)