Hot Rods Crankshaft Polaris Ranger XP 1000 / XP Crew Constructed from robust 4140 steel, the Hot Rods Crankshaft offers unparalleled solidity and endurance. Meticulously factory-tuned and balanced, it delivers extraordinary precision and reliability for optimum performance, making it an ideal OEM replacement. Features: OEM replacement 4140 Steel Factory tuned and balanced Crankshaft only (connecting rods sold separately)