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post #1 of (permalink) Old 09-11-2002, 07:31 AM
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bolt pattern question

I'm still trying to find a tf999 in FL. They used them in 87-90 YJ's. Would this be the same bolt pattern as the older AMC versions, thus bolting up to the 258, thus bolting up to an AMC 360?
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post #2 of (permalink) Old 09-11-2002, 07:34 AM
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Re: bolt pattern question

This is from the jeeptech site:

The TF 999 was used in CJs from 1980-1986 only with the I6 and V8 engine. It was also used in 1984-1990 SJs and J pickups with the 4.2L engine, in the YJ from 1987-1991 with the 2.5L and 4.2L engine, and in the XJ in 1991 with the 2.5L engine. A modern version of the 999 continues to be used in Wrangler YJs and TJs to this day with the I6 engine.
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