[Paterico]

Sorry to post a trivial thread like this but I'm at work right now and I'm trying to finalize a McMaster Carr order before the day is over.

Is anyone able to grab a measurement of the outside diameter of a D16A6 throttle body? I need to order a flex duct that will slip over it as snugly as possible.

Thanks guys

 

[Paterico]

Surprisingly enough I wasn't able to find this anywhere online but after measuring mine, the OD is between 2.5 and 2.6" depending on whether you measure the raised lip or not

So the closest thing is the 2.5" ID flex duct from McMaster

 

[The_Acid_Beaver]

I always use 2.5" stuff for Stock D-series TBs.