In March 2011, Rotary introduced the new Trio Series SmartLift®. The 800 and prior series SmartLift had a 2” diameter insert for RA and TA adapters. The new Trio SmartLift has an insert of 1 ½”. Therefore the adapters used on the 800 and prior series are not compatible with the current Trio Series SmartLift.
Below are the kits that are compatible with the Trio arms.