Sputter Stop
![](/images/thumb/1/1a/Sputter-stop.png/300px-Sputter-stop.png)
Sputter Stop is an antifreeze mark with a relief feature. It's Murray Clutchburn's sponsor for the Piston Cup.
Gallery
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Murray Clutchburn
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Next-Gen
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Sputter Stop Hauler
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Cars 3 Murray Clutchburn
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