Correcto !!! People think there are 2 pins going thru the shafts. There isn't. Once the 2 shafts are aligned at factory, plastic is injected between the 2 shafts. What is visible is just the remnants from that injection process. If the shafts are moved afterwards, those 2 spots shear-away from the underlining plastic And, may or may not fall out of holes. That's why measuring overall length is the ONLY true determination.