09-'13 for Polaris 550 IQ Shift 121" SP1 Piston T-Moly Pol 550 54-9256PS Option: Left Side - 32

Option: Left Side - 32 1/2in L

Sena Utility App Supported

Flexible urethane foam interior for maximum comfort

MPN: MD3089XC

Bluetooth intercom up to 700 meters (760 yards) in open terrain

09-'13 for Polaris 550 IQ Shift 121" SP1 Piston T-Moly Pol 550 54-9256PS Option: Left Side - 32Manufacturer: SPI MPN: SM 09256 Title: T Moly Series Piston Kit Size: Standard Bore 73. 00mm Option: Color: Includes: 1 piston, 1 ring set, 1 wrist pin and 1 circlip set Engineered to provide the best possible path for combustion chamber heat transfer to the cylinder walls All pistons, rings, pins and circlips are manufactured to OEM specifications All individual components are interchangeable with original parts Piston weight compatible with original