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Scat Stroker Kit - 9.6:1 (91-06 4.0L 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 J101239
  • MPN# 1-96015BI

Will this fit your Wrangler?

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    Features & Details

    • Premium Internal Balanced Stroker Kit
    • 9.6:1 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. Turn your 4.0L into a power house with the Scat 9.6:1 Stroker kit. This rotating assembly is completely internally balanced and will give you more power by expanding your engine to 280 Cubic Inches. You'll see greater horsepower with this upgrade with a 9.6:1 compression ratio without boring out your engine.

    Durable Construction. Scat takes great care and is dedicated to making sure their balanced assemblies are sized to the tightest possible specification. 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 9.6:1 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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    2 Questions / 2 Answers

    Ask a Question

    what kind of cam and valve train would I need to upgrade to for this kit. its going in a 4.0 tj??

    AndrewH

    • This kit does not require upgrades to the valve train or camshafts, and can be run with stock components. Depending on what your looking for in your build, we recommend speaking with an engine builder to find the best set up for you.

      JustinBXT

    Helpful (0)

    Is a camshaft and fuel injectors also recommended for the 9.61 kit and what would approximate horsepower and torque be with upgrades

    RGS

    • We would highly recommend upgrading your camshafts and fuel injectors when using this Scat Stroker Kit since you will be increasing combustion volume. Depending on your exact set-up and the calibration, the results will vary.

      XTJEFF

    Helpful (0)

    Customer Reviews (1) Write a Review

    Overall Rating 4

    out of 5 stars

    Installation Time:Weekend

    • Performance Gain 4 4
    • Fit 5 5
    • Bang For Your Buck 3 3



    • 4/5

      Installation Time: Weekend

      July 04, 2017

      Stroker kit.

      This kit came with everything I needed. Buy a cam and new valve train tho.

      CherylH

      Year: 2000Submodel: Wrangler

      Helpful (8)

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