Service Bulletin 4 - 56 Competition Singles
|Manual Name:||Service Bulletin 4 - 56 Competition Singles|
|Year Of Creation:||1956|
|File Size:||0.04 MB|
It has been found that the best performance can be obtained from the Competition Singles with an overall exhaust pipe length of 42 inches, measured from the edge of the port flange at the center line of the pipe.