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RXT HD Twin Disc Clutch Kit w/ Steel Flywheel for GM LSA/LT Applications
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MCLEODPART NUMBER: 673-6406807HD

RXT HD Twin Disc Clutch Kit w/ Steel Flywheel for GM LSA/LT Applications

$1,70550$1895.00You Save$189.50
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ShippingShips on Sep 14, 2026
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RXT HD Twin Disc Clutch Kit
  • GM LSA/LT Applications
  • 1300 HP Rating
  • 9.687 in. Ceramic Twin Discs
  • 1-1/8 in. x 26-Spline
  • 168-Tooth Steel Flywheel
  • Sold as a Kit

    McLeod 6406807HD RXT HD Twin Disc Clutch Kit pairs ceramic twin discs with a dedicated steel flywheel for high-output GM LSA and LT applications. The RXT HD design is rated for up to 1300 HP and is engineered for serious street and strip combinations that require increased clamp load and dependable power transfer.

    McLeod 6406807HD Features:

    • Fits select GM LSA, LT1, and LT4 applications
    • Applications include 2009-2015 Cadillac CTS-V, 2014-2019 C7 Corvette, and select 2012-2024 Chevrolet Camaro applications
    • RXT HD twin-disc performance clutch design
    • Rated for up to 1300 HP
    • 2 ceramic clutch discs
    • 9.687 in. disc diameter
    • 1-1/8 in. input shaft diameter
    • 26-spline input shaft
    • Sprung-hub configuration
    • Dedicated steel flywheel
    • 168-tooth ring gear

    McLeod 6406807HD Includes:

    • Twin ceramic clutch discs
    • Pressure plate
    • Floater plate
    • Steel flywheel
    • Alignment tool
    • Mounting hardware

    McLeod 6406807HD Notes:

    • Throwout bearing and pilot bushing are not included
    • Verify exact vehicle, engine, and transmission fitment before installation
  • Part TypeClutch Kit
    BrandMCLEOD
    Package Height5.5
    Package Width16.0
    Package Length17.0
    Weight55.0 PG
    Part CategoryPerformance Parts
    Disc StyleSegmented
    Hardware IncludedYes
    Number Of DiscsDouble
    Pressure Plate StyleDiaphragm
    Throwout Bearing IncludedNo
    Clutch UsagePerformance
    Spline Count26
    Disc Diameter (In.)9.688 in.
    Flywheel IncludedYes
    Pilot Bushing IncludedNo
    Disc Diameter (Mm)246mm
    Input Shaft Diameter1-1/8 in.
    Disc MaterialCeramic
    Alignment Tool IncludedYes
    Ring Gear Tooth Quantity168
    Clutch SeriesRXT HD
    Clutch Disc Quantity2
    Hub StyleSprung
    QuantitySold as a Kit
    MakeChevy, Cadillac
    Horsepower Rating1300 HP
    Engine BalanceInternal
    Flywheel MaterialSteel
    Input Shaft Diameter (In.)1.125 in.
    Input Spline Quantity26
    Flywheel Bolt Quantity8
    Disc Diameter9.687 in.
    Part FitmentDirect Fit
    Crankshaft To Flywheel Bolt Quantity8-bolt
    Vendor Part Number6406807HD
    Package Qty1
    Package TypeEA
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