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Straight 6 Engine

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Under the hood is a 4.0L straight-six out of a '98 Jeep Cherokee. The tried and true six-banger chugs along relentlessly through an AW4 automatic and a Dana 300 transfer case. The last thing you want when wheeling are heating issues, especially with an automatic transmission. The hood hinge spacers along with the hood mounted tranny cooler help evacuate high temperatures quickly.