AIM Tornado Infinity Speed Gear Set w/ Hell-Fire Piston for Airsoft AEG Rifles

$49.99 $39.99

Model: Gears-AIM-02-04
Location: S7-123 SO-191
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9 Customer Reviews

by Joe S. on 10/20/2013
"Great gears. The piston is pretty average however, so I use the Modify titanium coated one instead. I get around 38rps with my set up off of these. Very satisfied!

Pros:
-FAST
-Very durable; they will last a long time
-Auto shimming (could also be a con if you're picky)

Cons:
-Price
-Compatibility issues

Notes:
*I had to buy the AIM anti-reversal latch because none of mine worked smoothly at all. It's a minor cost, though.
*Auto shimming limits your FPS, as you should not go above an M100 because the springs allow the gears to "float up and down" too much, which will cause them to strip much faster. This can also mess up your AOE with the piston, which leads to a stripped piston very quickly.
*M90-M95 spring suggested
*Filing on certain gearboxes may be required. If you don't know how to shim or correct an AOE, you should not be installing this yourself. Do research on these things as this is not a "drop in" upgrade. It requires much tuning and patience.
by Sam C. on 06/15/2013
"These gears are superb! Don't be worried when it says they carry no warranty, they work just fine and will not break your gun. My G&G cm16 raider was broken for a while, and after taking it apart I saw that the stock spur gear was stripped badly. I bought this gear set because after a year of use, my gun chronos in at ~260fps, so I decided I wanted to have an advantage in RPM. I have no use for the piston yet, however it seems to be sturdy and has metal teeth so it will make for a good replacement. If you plan on purchasing these or any internal upgrades, be prepared to take your gun apart numerous times as it will need adjustment before the gears work perfectly, and I must say that taking a gun apart is a rather tedious process. All in all, these gears have saved my broken gun and made it better than it was before. 5 out of 5 stars, thanks a lot Evike!
by Jonathan A. on 12/27/2011
"I got this gear set as a replacement for the gear set in the KWA KM4-A1 2GX. Unfortunately, my original gear set wore down on the sector gear and piston, and since I was running an 11.1 Lipo at around 22-25 rounds per second, it was predictable that I would need to replace the gear set soon!

In comes this gear set! For the price, it is definitely a good investment, especially if you are aiming for that high rate of fire, but make sure you do use a low power spring (M120-M130 or equivalent max), because you could wear your gears down faster if you use a stronger spring.

This gear set was definitely worth it, the only reason I give it four stars though is because the floating gear set up did not work properly. I followed the steps to use the springs to help the gears float "perfectly" inside the gear box for maximum performance, but all they did was cause my box to lock up. Took them out and the box ran at 150% efficiency again!

Pros:
Good deal
Piston AND Speed Gear Set
Full metal teeth on piston
FAST

Cons:
Floating Spring system didn't work (for me).

Overall, definitely worth it!
*Disclaimer: Due to that this gear set is optimized for SUPER FAST rate of fire, it is recommended for M115 spring and under to prevent excessive wear and tear. For experienced players only.

AIM Tornado Infinity Speed Gear Set w/ Hell-Fire Piston for Airsoft AEG Rifles
High Speed? Achieving higher rate of fire should start with a better battery, then gear sets and motor. Slowly increase your rate of fire will help you find the perfect balance you seek without going over the wear and tear / magazine feeding limit.
This gear set, combined with a turbo motor, a high-output battery and a M100 spring will provide most AEG platform maximum rate of fire.

The AIM Top Hell-Fire piston and gear set is pr-customized and optimized to be the perfect piston for any AEG gearbox setup. The Infinity speed gear set is dedicated to provide advanced users the high speed setup desired. (Note: High speed = high rate of wear and tear). Inspired and modeled after the "customized" pistons by top Airsoft technicians in the world, the Hell-Fire Piston features a full rack of CNC steel teeth to provide the maximum durability you would find in a full metal piston. The AIM Top piston also features a light weight body made out of hard polycarbonate with all the unnecessary parts already shaved off for a perfect light weight and durability equilibrium. Ultimately, your AEG will enjoy the best of both world from the metal and polycarbonate pistons with both durability and performance!

Manufacture: Matrix OEM: AIM Top. (Matrix is USA Distributor for AIM Products.)

Features:
  • Gear set comes with spare bushing, spring and ring for user to adjust the position of spur gear to float perfectly inside the gearbox for maximum performance.
  • One Piece Construction Reinforced Gear Set.
  • Automatic Friction Adjustment Gearset.
  • Optimized for high speed applications with M115 and lower springs.
  • Full rack of CNC steel teeth for maximum durability.
  • Pr-Cut piston body with no unnecessary weight for optimized performance.
  • Works for all applications (high torque / standard / high speed).
  • Spare CNC teeth strips available for future replacement without replacing entire piston.
  • Enhances rate of fire.
  • Widened steel teeth for enhanced gripping and durability.
  • Universally compatible with all major piston head designs.
  • Universally compatible with bore-up and standard bore applications.


  • Review:
    This piston is among the best piston in the feature it offer and the flawless construction it is equipped with. As advertised, the CNC steel rack of teeth with a fully carved piston body provides the best of both worlds. The design allows this piston to out-perform in both high speed and high power applications. Simple examination will see that this piston is also equipped with a widened strip of teeth for better gripping and chance of stripping. The steel teeth is removable in the event of wear and tear which is also a plus. Spare teeth strip can be located here on Evike.com!

    Find spare piston teeth strip here on Evike.com!
    This product was added to our catalog on Wednesday 09 July, 2008.

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