" 2019 POLARIS 850 PRO-RMK 174The Polaris PRO-RMK 850 174 is a mountain style snowmobile with an MSRP of $14,699 and is upgraded for 2019. Power is provided by a 2-Stroke, 840cc, Liquid cooled, Reed Valve, Horizontal In-line engine with Pull starter. The engine is paired with The PRO-RMK 850 174 has front tires and a rear tires. The front suspension is an Independent A-Arm while the rear suspension is an . Front brakes and rear Hydraulic Disc brakes provide stopping power. The PRO-RMK 850 174 comes standard with an One-Piece, 1-passenger seat."