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DE Racing "Stopz-it" Nitro Engine Shutdown Tool

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Low Price: $5.95
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This is the DE Racing "Stopz-it" Nitro Engine Shutdown Tool. This simple tool, disguised as a readily accessible key chain, works by either using the tip to contact the flywheel of an idling engine, or by using the plug on the side to cover the exhaust tip. Since the method of covering the exhaust can be performed at any RPM, even the runaway car with wide open throttle has finally meet its match.


  • Two ways to shutdown engine
  • Made from long lasting rubber
  • Readily accessible as a key chain
  • Made In U.S.A.

This product was added to our catalog on December 19, 2012

Verified Owner
Friday, Oct 14 2016 (about 3 years ago)
DE Racing "Stopz-it" Nitro Engine Shutdown Tool
It's rubber, it's black, it does what it says. No more burnt fingers!
Verified Owner
Saturday, Nov 21 2015 (about 3 years ago)
DE Racing "Stopz-it" Nitro Engine Shutdown Tool
Verified Owner
Tuesday, Dec 18 2018 (10 months ago)
DE Racing "Stopz-it" Nitro Engine Shutdown Tool
Stop jamming your finger where it doesn't belong! Simple smart tool for stopping nitro engines at a runaway or just at idle. No more singed or gouged fingertips. Keep it in your pocket while at the track, simple as that.
Verified Owner
Sunday, Apr 8 2018 (about a year ago)
DE Racing "Stopz-it" Nitro Engine Shutdown Tool
Works great. Priced right. I like to hit my flywheels to stop the engines.