Sputter Stop is an antifreeze mark with a relief feature. It's Murray Clutchburn's and Sheldon Shifter's
sponsor for the Piston Cup. Template:Clear
Gallery
Murray Clutchburn
Sheldon Shifter
Sputter Stop Hauler
Cars 3 Murray Clutchburn
Sheldon
Sheldon Shifter beside Cam Spinner and Steve LaPage.
Sheldon's Diecast
Murray's hauler in Cars 3
Murray's Team
Murray Clutchburn in a race
Sheldon's team
Sheldon racing alongside unnamed Next-Gen Rev-N-Go
Sheldon racing with Lightning McQueen
Sheldon racing with Cruz Ramirez
Blurred view of Sheldon
Sheldon in the crash
Sheldon and his team.
Murray's team in 2017
Worried Murray's pitty in Sputter Stop tent
Worried Murray's team in Sputter Stop tent
Sputter Stop racers artwork