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Guarder SP150 Infinite Torque-Up Kit for MK36C / G36 Series Airsoft AEG
$129.99 $90.00
by Dennis C. Date Added: September 6, 2008
Be careful of this kit--you have to have powerful batteries, a reinforced gearbox, and a strong motor to really use it. The gears are definitely high torque with a low ratio (like first gear in a stickshift car--lots of power but low speed). They have to be that way to work the SP150 spring, but that means you'll have to have lotsa power from your motor and battery to make up for it.

Considering that it's so difficult to fit even a mini battery in the G36C, I find it strange that Guarder would even make a kit like this--if it were an AK or G36K, it should be possible to custom-build a bigger battery powerful enough for this kit, but a G36C?

I ended up just using only the parts I could use. It's a nice kit overall--well made with good components. I wish it had more shims included--at high torques, there can't be any play at all in the gears.

Rating: 5 of 5 Stars! [5 of 5 Stars!]
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