I second keeping the OEM boots. I've seen too many reports of aftermarket boots failing after a few thousand miles.
The OEM boots are high quality EDPM rubber and replacements may not be as good.

> On Apr 18, 2017, at 11:22 AM, Robert Clemmer <n51219@COMCAST.NET> wrote:
> 
> In my humble opinion, you are better off using the originals if there is no sign of dry rot.  I just changed the first boot on my 91 tintop after 322k miles.
> 
> Bob  C
> 
> 
> 
> -----Original Message-----
> From: Vanagon Mailing List [mailto:vanagon@gerry.vanagon.com] On Behalf Of Steve Williams
> Sent: Tuesday, April 18, 2017 12:27 PM
> To: vanagon@GERRY.VANAGON.COM
> Subject: CV Maintenance - Re-use old or new Rockford USA boots?
> 
> Hi,
> 
> I am going to clean and lube the CV joints on my 2wd 1991 Westy.
> 
> I've heard all sorts of horror stories about poor quality new CV boots wearing out prematurely.
> 
> My initial plan was to leave the original CV boots on, as they seem to be in good shape.  I have no idea about how old they are, at least 10
> years/50,000 km (as long as I've owned the van).
> 
> I'm getting some parts and the supplier has indicated they sell the Rockford USA CV boots.
> 
> Is it advisable to replace the boots?  I didn't think so at first, but now I'm wondering...
> 
> Thanks,
> Steve Williams