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Scat Stroker Kit - 10.7:1 (91-06 4.0L Jeep Wrangler YJ & TJ)

Market Price $1,808.99 You Save 12% ($209.00)
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$1,599.99 (kit)

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  • Item J101238
  • MPN# 1-96010BI

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    Features & Details

    • Premium Internal Balanced Stroker Kit
    • 10.7:1 Compression Ratio
    • Upgrades Your 258 CI to 280 CI
    • Forged Pistons
    • Retains 3.895" Crank Stroke
    • Increases Power with Greater HP Gains
    • Polished and Ground to Exact Tolerances
    • Doweled Cap for Perfect Alignment
    • Sized to the Tightest Possible Spec
    • Precision Honed with Diamond Tooling
    • Rods Feature 2 Piece Chromoly Steel Forging
    • 7/16" Cap Screws
    • Made with ARP Bolts
    • No Boring to Your Engine Required
    • For Use On 1991-2006 4.0L YJ & TJ Inline 6 Cylinder Engines
    Premium Power. Give your 4.0L new life with the Scat 10.7:1 Stroker kit. This rotating assembly is completely internally balanced and will provide more power by expanding your engine to 280 Cubic Inches. You'll see increased horsepower from its 10.7:1 compression ratio and won't have to worry about extra machining costs since this kit does not require boring for installation.

    Durable Construction. Scat takes great care and is dedicated to making sure their balanced assemblies are sized to the tightest possible specification, thus ensuring longevity and a reliable engine. This high quality kit is comprised of 2 piece chromoly steel forged rods with 7/16" cap screw ARB bolts for the most reliable fit and are precision honed with diamond tooling for exact tolerances. Dowel capped pistons for precise alignment, a ground and polished crankshaft and all required oil rings are included for a fully complete kit to upgrade your Jeep to supreme power.

    Installation. Upgrading to a stroker kit is an extreme process, requiring full tear down of your engine's rotating assembly. We recommend you have an experienced, professional mechanic install this kit. This stroker kit is internally balanced and does not require boring out your engine.

    Application. This 10.7:1 Scat Stoker Kit is designed for use on 1991-2006 4.0L Jeep Wrangler YJ & TJ models.

    Fitment: 1991 1992 1993 1994 1995 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 Details

    What's in the Box
    • Crankshaft
    • Pistons
    • Connecting rods
    • Rings
    • Bearings
    Installation Info
    Will it fit my Wrangler?
    • TJ Rubicon 2 Door - 03, 04, 05, 06
    • TJ Rubicon Unlimited 2 Door - 05, 06
    • TJ Wrangler 2 Door - 97, 98, 99, 00, 01, 02, 03, 04, 05, 06
    • TJ Wrangler Unlimited 2 Door - 04, 05, 06
    • YJ Wrangler 2 Door - 91, 92, 93, 94, 95

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    Questions & Answers (2)

    2 Top Rated Questions

    How much Horsepower and torque could i expect by installing this product?

    • Horsepower and torque numbers with the Scat Stroker Kit will depend on a number of factors, including any head/intake work done, and additional aftermarket components installed, such as a header, cold air, etc. We typically see averages around 200whp, but this will vary with mods.

    Helpful (1)

    If I am installing this on a stock 1992 4.0L, are there any additional components or modifications I need for this kit, or does the kit come with everything I need to drive the Jeep without problems.

    • This will contain the crankshaft, pistons, connecting rods, the rings, and the bearings needed for installation to upgrade to 280 CI.

    Helpful (0)
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