Quote:

For the record: "Six Pack Rods" , ( part number 2951906, casting # 2951908 ) were not used only on 440-6 motors; in fact they were used from 1970 - 1975 on all forged crank HP motors and truck motors. The idea that these rods are found on only 440-6's is a common and pervasive urban myth.

I'm sure Chrysler marine used the HD truck stuff.
Dave



Actually I've found 6-pack rods all the way through 78 in trucks and MH's

72 Satellite Sebring Plus 440, 72 Dart 5.9 4-spd, 68 Valiant, 73 W200, 78 D100 sb, 78 D200, 98 DAKOTA, .
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