Canadian Poncho

1965/66 Acadian/Nova V8 heat riser GM part number 3887022

tburgGM said
Dec 8, 2020

I am looking for a good used 1965/66 Acadian/Nova V8 heat riser GM part number 3887022.

I have attached a picture of it.

Frank

Attached Files:

20150322_141007_resized.jpg

tburgGM said
Feb 20, 2021

I am still looking for a 1965/66 Acadian/Nova V8 heat riser GM part number 3887022.

Frank

tburgGM said
Dec 13, 2021

I am still looking for a 1965/66 Acadian/Nova V8 heat riser GM part number 3887022.

A used used one is more than fine, the heat riser is unique for these cars.

Frank

65Camino said
Dec 13, 2021

Can the old one be repaired ?

tburgGM said
Dec 13, 2021

I am building another 1965 Nova 327 4 speed car, so I am in need of another exhaust heat riser for it. I repaired the last one, the stud rusted/broke off.

Prefectca said
Dec 13, 2021

You can buy a spacer to replace it if youre not concerned about it being original.

https://www.ss396.com/nova/N-660.html

DonSSDD said
Dec 13, 2021

I have a 2.5 inch heat riser around here somewhere I think. Are they all the same?

4SPEED427 said
Dec 13, 2021

This one should be a 2" heat riser Don. The 64-67 Novas only had small manifolds, even on the L79's.

DonSSDD said
Dec 13, 2021

May haves 2 inch off a 59 or 62, are they the same or something unique about the later ones?

Prefectca said
Dec 13, 2021

If I remember the old Chevy 11 heat riser is a lot thicker than a standard Chevy small block heat riser.

Paul

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