GM 6-71 Running Take out with Twin Disc 2.5 to 1 Model MG506. Also Pair of 6 Cyl. Perkins with Velvet Drives. Cat 3116 with Twin Disc 1.5 to 1. call I accept calls only five one eight, six five seven, one three four eight. Also have Vernatone Round wet exhaust - Marine mufflers 8 $1100
