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**uncle** · 03-13-2014, 10:56 AM

69 is narrow 55.5 70 -72 57". I've never had a 70 that's narrow but possible. Narrow housing has 2 letter code. Wide has 3. That's measuring from back side of backing plate on each side.

03-13-2014, 10:56 AM	#9
uncle Senior Member Join Date: Aug 2003 Location: Conyers,Ga. Posts: 7,289	Re: WTB: 5-bolt coil spring rearend. 69 is narrow 55.5 70 -72 57". I've never had a 70 that's narrow but possible. Narrow housing has 2 letter code. Wide has 3. That's measuring from back side of backing plate on each side.