I found some 3902 here in town that are affordable. Not sure if I should use them on my 771 cutlass with 350 or not. I was hoping to get them in the 50-75 range in order to keep my exhaust affordable. Are there any issues installing these on a car with small block?




thanks in advance.


Lech

 

According to both Jegs and Summit,the 3902 header is for 400-425-455 engines.

 

The difference in deck height may cause interference with oil filter, starter, and structure.

 

Hooker 3901-1HKR should fit your application.
I just had a set installed into my 69 Cutlass and it reportedly required very little adjusting. I did also change the motor mounts to new because I had read where shot motor mounts contributed to difficulty getting headers to clearance.

 

Unfortunately the headers that are available are 3902 with ceramic coating. Only reason I was asking is because I can get them cheap. I looked up what they fit and saw the 400 403 455 but figured that 350 and 455 use same headers some what. I know that the ones im looking at for my cutlass right now on ebay list that they fit both 350 and 455 applications so I was wondering if the hookers were the same.


thanks