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Re: 4 speed trans- need identification (LT1driver)
driver,
As posted above you have a "660" case but you really can`t be sure if it`s a close or a wide ratio without sending the numbers stamped (NOT cast) on the side of the case, even then you will only know what the trans "started life as" you can also look at the input shaft and count the rings to get an idea, But again some replacement gears had no rings cut into them. In other words MORE information is needed to tell what you actually have. ..redvetracr