The BIG BLOCK earned its reputation in the toughest turf environments. Now, it's reborn to run up to 60 degrees cooler*, start stronger, and deliver long-term durability with upgraded internal components and improved electrical design. Built for pros who demand reliable power in the hottest, harshest conditions.
The Vanguard BIG BLOCK V-Twin has been enhanced with a stronger starter motor and upgraded wire harness with additional fuses, a larger fuse block, and bigger wire gauge. Built for reliable starts and durability in commercial use. Engineered to reduce downtime and support demanding electrical loads in the field.
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