6405807 RST Street Twin Disc Clutch Kit 2009-Up GM LS-X 8-Bolt, 1-1/8 x 26: 168T, For Retro-Fit Applications Only
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MCLEODPART NUMBER: 673-6405807

6405807 RST Street Twin Disc Clutch Kit 2009-Up GM LS-X 8-Bolt, 1-1/8 x 26: 168T, For Retro-Fit Applications Only

$1,25550$1395.00You Save$139.50
ShippingShips on Sep 15, 2026
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GM
    RST Street Twin Clutch
  • GM LSA/LS-X Crate Engines
  • 1-1/8" x 26 Spline
  • 9-11/16" Disc
  • 0 Balance/6 Bolt/168 Tooth Flywheel

  • RST:Steel Flywheel:Chevy: LS-X 8 Bolt Crank:0Bal:168T:1-1/8x26:RETO FIT APPLICATION
  • Intended for the high horsepower street fan, the McLeod RST twin disc clutch kit is an economically priced twin disc clutch kit. Able to handle 800hp, this clutch can handle almost any horse-power you can throw at it and still remain street-able. Organic lined clutch discs will provide smooth engagement with a soft pedal effort to make this clutch kit ideal for the street only performance enthusiast. This unit is not intended for competition use! Look to our RXT and RXT 1200 for those applications. This series of clutch comes in 3 different configurations to best suit your needs. Adapter ring version. Another McLeod Racing exclusive. We build a twin disc clutch using a Patented Approved adapter ring to bolt to your supplied flywheel. Complete Unit with Dedicated Flywheel. No need to search for the clutch as one number and the flywheel as another number. McLeod Racing has you covered with one part number and a complete dedicated unit ready to plug and play. You have the choice of running a Billet Steel flywheel for your street applications or a Billet Aluminum flywheel for your track cars.

    High-Horsepower Street Use!

    McLeod RST Twin Disc Clutch Kits are intended for high-horsepower street use, capable of handling up to 800 HP. Each clutch kit features organic lined discs that will provide smooth engagement and soft pedal feel. What makes RST twin clutches unique is that there is no need for a specifically dedicated flywheel, most applications can retain the existing flywheel (horsepower pending), which truly makes RST twin clutches ideal for the street performance enthusiast.

Part TypeClutch Kit
Product LineMcLeod RST Twin Disc Clutch Kits
BrandMCLEOD
Package Height5.7
Package Width16.6
Package Length17.2
Weight47.79 PG
Disc StyleFull face
Hardware IncludedYes
Number Of DiscsDouble
Pressure Plate StyleDiaphragm
Throwout Bearing IncludedNo
Clutch UsagePerformance
Spline Count26
Disc Diameter (In.)9.688 in.
Spline1 1/8" x 26
Flywheel IncludedYes
Pilot Bushing IncludedNo
Disc MaterialOrganic
Alignment Tool IncludedYes
NotesFor Retro Fit Applications Only!
Ring Gear Tooth Quantity168-tooth
Ring Gear168 tooth
Clutch PatternsRST/RXT Steel Adapter Plate Pattern
Clutch Disc Quantity2
Throwout Bearing StyleHydraulic
Hub StyleSolid
QuantitySold as a kit.
MakeChevy
Horsepower Rating800
Engine BalanceInternal
Flywheel MaterialBillet steel
Input Shaft Diameter (In.)1.125 in.
Disc Diameter9-11/16
Part FitmentDirect Fit
Crankshaft To Flywheel Bolt Quantity8-bolt
Vendor Part Number6405807
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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