A snowmobile throttle control system comprises a throttle block with a throttle thumb lever pivotally connected thereto, the throttle block clamped to a snowmobile handlebar next to a right hand grip. The hand grip and/or thumb lever having electric heaters. The configuration of the throttle block and thumb lever reducing issues associated with snow and or ice buildup between the two during operation of the throttle control system by vertically and horizontally spacing respective confronting portions of each, effecting shear forces on any such ice or snow between the two, and by minimizing heat transfer between the handlebar and throttle block by reducing the contact between clamping surfaces of the throttle block engaging the handlebar thereby minimizing melting and freezing of the snow and ice at the throttle control system. The thumb lever and throttle block providing integrated securement structure for wires associated with the electric heaters.

An electric vehicle and a powertrain for an electric vehicle are disclosed. According to an embodiment, an electric vehicle includes a suspension system, a seat, a steering system, an electric motor and a battery pack. The battery pack includes one or more battery modules to provide power to the electric motor and a battery enclosure housing the one or more battery modules. The battery enclosure is a structural element of the electric vehicle to receive loads from at least two of the suspension system, the seat and the steering system.

An electric vehicle including a frame; at least one ground-engaging member operatively connected to the frame; an electric motor operatively connected to the at least one ground-engaging member; an electric powerpack supported by the frame, the powerpack including: a battery pack defining a battery cooling channel; and a plurality of battery cells housed in the battery housing; a charger defining a charger cooling channel; an inverter including an inverter cooling channel, the battery cooling channel, the charger cooling channel, and the inverter cooling channel being fluidly connected together by rigid fluid connections; radiators fluidly connected to the battery cooling channel; a cooling circuit being formed at least in part by the battery cooling channel, the charger cooling channel, the inverter cooling channel, and the at least one radiator; and a pump fluidly connected to the cooling circuit for pumping liquid coolant through the cooling circuit.

A drive belt storage device may comprise a sub-base, wherein the sub-base comprises a containment section facing upwardly and a channel within the containment section that is recessed from a rest surface by a wall, the rest surface facing downwardly. A seat may be interconnected to the sub-base via a perimeter so that the channel is configured to frictionally hold the drive belt using at least the recessed wall when the drive belt is folded at least once.