The 850V-HD PurePower engine is precision-built to bring power for the toughest jobs you’ve got. Serious torque is on tap with this V-twin 4-cycle engine with heavy duty shift-type starter and twin barrel, internally vented carburetor with fuel shut-off solenoid.

  • 3 Year Engine Warranty
  • Overhead V-Valve
  • 90° V-Twin
  • Pressurized Lubrication System
  • Electronic Spark Ignition
  • Automatic compression release
  • High-Efficiency Oil Cooler
  • Multi-Stage Canister Air Filter
  • Cast-Iron Cylinder Liners
  • Metal Engine Cover with Integrated Clean Out Ports
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PurePower by Aztec offers professionally engineered CARB and EPA certified Liquid Propane Gas (LPG) conversions for Original Equipment Manufacturers’ indoor and outdoor power equipment engine needs. Each PurePower engine is converted with high-quality brand name components, based on a customized carburetion formula approved and certified by the EPA. Each engine is individually tested. LPG is an excellent fuel source for powering commercial equipment. It burns exceptionally cleanly without sacrificing power or performance when properly carbureted with high quality, patented, brand-name LPG carburetors and catalytic mufflers.