Update your semi truck with reduced slack between the vehicle and trailer, with the Premier 2-1/8" Model 271 Pintle Premalloy Slack Reducing Coupling that ensures you're Ready for the Road Ahead. This replacement coupling helps improve the performance of a towing setup, thanks to its ability to decrease the amount of wiggle room in a connection. Crafted with latch lubrication points to deliver lubrication directly to pivot points. FleetPride is your First Click in Heavy Duty.