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1986 1-ton, 340,000 miles or so. Original timing chain.


WHY???? Replace it! Unless you want your valves to be totally bent when the chain goes, I'd get it replaced 200,000 miles ago. I guess with a truck that old, if it breaks the timing chain, who cares, just get another truck!

Impressive either way. I bought my truck with a broken timing chain at 205,000. Luckily it broke as the previous owner was trying to start it. Didn't do any valve damage.

Mine now has 216,000.

Kurt G.

Dented 85 4Runner courtesy of Wrecking Ball.