Back in the day I think I remembered a snap in pickup roller assembly that would add a pickup roller to a normal MPC and later era truck. I was hoping that someone on this forum would remember how that worked and which Lionel trucks it would apply to. I want to add some pickup rollers to some cars that usually don't have pickup rollers. Does anyone have any information on what trucks it was possible to add rollers to, a Lionel part number of the add on assembly and maybe a source? Or is there a better way to add a pickup roller to a traditional Lionel truck or any era?
I have gone to some train shows recently looking for trucks with pickup rollers or even cars in the junk boxes with those trucks and have only found 1 so far. Thanks