This is a Bolt-Through Muffler from Macs for the
             OS .91 FX, Magnum .91 Pro and the ASP .91 engines.

FEATURES: Black aluminum construction
          One piece construction
          Ready for Macs New Smoke System

INCLUDES: One Muffler w/ pre-installed pressure fitting
          Two Muffler screws (8-32 x 1.875")

REQUIRES: Thread-locking compound to keep screws tight

SPECS:    Overall length:                                       8.25" (291mm)
          Length from center of exhaust port to end of muffler: 6.50" (165mm)
          Body Diameter:                                        1.50" (38mm)
          Exhaust Port Opening:                                 1.10" x .35"
                                                                (28mm x 9mm)
          Width between mounting hole centers:                  1.65" (42mm)

COMMENTS: Bolt-Through means that the screws go through the engine and
           screw into the muffler.

                                                                   NNA 11/01/06
                                                                         ir/jxs