This higher horsepower version of the Model B, the t27i adds a Kohler 26.5 HP, EFI engine and includes a clamshell body and Ogura electric blade clutch, resulting in a powerful, efficient package for running larger decks. An oversized Donaldson 5" air filter is fitted with a turbine style pre-cleaner and restriction gauge to reduce maintenance intervals while providing a robust filtration system. A new rear axle design improves rough condition handling make the B27i a comfortable machinethat is powerful, effiecent, and ready for large decks adn difficult conditions. Non collection model. Compatible Addons: Narrow Turf Tyres, Wide Low Profile Tyres, All-terrain Tyres, Dethatcher, Boom Sprayer, Implement Mount Hitch, Light Kit, Tow Hitch, Arm Rests, Utility Bed Kit, Big Wheel Kit.