Pilot bearings were used in GMC stovebolt-era sixes, and pilot bushings were used in stovebolt sixes (216/235/260). Can anyone find a GM document listing a roller-bearing pilot bearing/bushing (for a 216/235/261)? Bushings have worked satisfactorily for many years (in these low revving engines).
Does anyone know anyone who used a failed bushing from a modern/chinese clutch assembly set (or, from any country)?
