View Single Post
  #8  
Old 01-17-2010, 08:21 AM
68SSCamaro 68SSCamaro is offline
Senior Member
 
Join Date: May 2003
Location: Southern California
Posts: 299
Thanks: 0
Thanked 1 Time in 1 Post
Default Re: BB GM Heat Riser # 3940977

I should have referenced how they sit. I put two holes toward me and one hole away from me. The doughnut surface is facing up. The rod that the flapper pivots on is about 3:30 and 9:30 (clock reference).

I found a third, weight on the right. One has the part number on the outside face of the weight, one has nothing.

The one with the weight on the left has B35 and 2442 cast on the inside face of the weight.
__________________
Martin Foltz
68 Camaro SS-396
L35/M20, Corvette Bronze, black vinyl top
George Olsen Chevrolet San Francisco
Reply With Quote