This new Performer cylinder head is designed as a bolt-on performance upgrade for 1987-2006 Jeeps with a 4.0L inline six cylinder engine. The Performer Jeep 4.0L is …
Jan 15, 2010 · Thought this might make for an interesting topic. Both the Ford 300 Six and the Jeep 4.0L Six are known for lasting nearly forever, and for being solid, …
Learn how to get 40 percent more power out of your Jeep inline-six, in the article Six Bangin’. See wht ARP, Comp Cams, Fel-Pro, Summit Racing and more can do for …
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If any engine can give a grizzled Jeeper the warm fuzzies, it’s the ’87-’06 Jeep 4.0L inline six. Designed by AMC and refined by Chrysler, its basic architecture was …
Dodge Crate Engines 440 Hemi Arrington Performance HEMI Engines are known for their power and reliability. You can start with one of our standard blocks (forged 392, forged 345, 426 stroker) or … The ATI Super Damper is the only crankshaft damper designed exclusively for high performance Chrysler engines, including the new Dodge HEMI Challenger! Whether … It may be