Only Fits 1330 Style Yokes (3-5/8 Universal Joint Width)
For Cars With Turbohyrdomatic Transmissions
Note, if your driveshaft has a 1.125" bearing cap size, you will need to use a Combo ujoint to use this yoke. This yokes ears measure 
for 1.06 joints. use Part# 182570 for 3-5/8"
This Chevelle replacement differential pinion flange and hardware has been manufactured to meet or exceed factory specifications and performance. You will find the fit and function will work perfectly for your Chevelle. You will also be pleased to know that Eckler's has sourced this differential pinion flange and hardware among other possible parts as the best choice for your repair or restoration project.
WARNING This product can expose you to chemicals including Cadmium which is known to the State of California to cause cancer on birth defects or other reproductive harm. for more information, visit www.P65Warnings.ca.gov.