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Spec 03-11 BMW Z4/04-07 5 Series/05-10 3 Series Stage 4 Clutch Kit

SKU: SPECSB074-2

Clutch Kits

SPEC Stage 4 Clutch Kits...

Spec 03-11 BMW Z4/04-07 5 Series/05-10 3 Series Stage 4 Clutch Kit

SKU: SPECSB074-2

Clutch Kits

SPEC Stage 4 Clutch Kits...

A$1,650.09
LAST ONE! Est Ship 4-7 days. LAST ONE! This is the last unit at our distribution centre. Contact us if you need more. The ETA is the approximate time required to prepare your order for dispatch.
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Description

SPEC Stage 4 clutch kits are solid hub versions of their Stage 3 clutches. Each hub is solid with eight rivets and the assembly is heat-treated for strength and durability. They are available in a 3, 4, and 6-puck configurations. Use a 3-puck for the lightest option or a 6-puck for the smoothest engagement. The 4-puck kit is a good compromise for both. Street-drivable in 6-puck configuration, but not street friendly due to the rigid hub.

Additional features of SPEC Stage 4 clutch kits:

* High-clamp pressure plate
* Carbon-graphite friction material
* High-torque solid hub and disc assembly
* Bearing and tool kit included
* Great for road racing, rally, drag racing, drifting, and pulling

Part Type

Clutch Kits

Data: v4.2 - Upd: 2026-10-13 20:42:26

Specifications

Product Attributes - Brand
SPEC Clutch
Product Attributes - Manufacturer's Part Number
SB074-2
Product Attributes - Part Type
Clutch Kits
Product Attributes - Product Line
SPEC Stage 4 Clutch Kits
Product Attributes - UPC
841802104424
Product Attributes - Clutch Usage
Performance
Product Attributes - Clutch Disc Quantity
1
Product Attributes - Flywheel Included
No
Product Attributes - Input Spline Quantity
22
Product Attributes - Input Shaft Diameter
1.156 in.
Product Attributes - Disc Diameter (in.)
9.500 in.
Product Attributes - Disc Diameter (mm)
241mm
Product Attributes - Disc Material
Carbon composite
Product Attributes - Disc Style
6-paddle
Product Attributes - Hub Style
Solid
Product Attributes - Pressure Plate Style
Diaphragm
Product Attributes - Throwout Bearing Included
Yes
Product Attributes - Alignment Tool Included
Yes
Product Attributes - Pilot Bushing Included
Yes
Product Attributes - Counterweight Assist
No
Product Attributes - Mounting Hardware Included
No
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
For use with SPEC billet flywheels only.

Reference Information

Brand Name/s Spec
StreetFX SKU specSB074-2
SFX Item ID 4500697
Supplier Item Code 4500697
Manufacturer SKU SB074-2
Manufacturer UPC N/A
Alternative References SXC-SB074-2, Z4/04-07, Series/05-10

Compatibility

Application Data
  • MakeBMW
    Model325CI
    SubmodelBASE
    Beginning Year2004
    Ending Year2006
    Engine TypeL6
    Engine FamilyBMW inline 6-cylinder
    Engine Size2.5L/2494cc
    Application NotesFor use with SPEC billet flywheels only.
  • MakeBMW
    Model325I
    SubmodelBASE
    Beginning Year2004
    Ending Year2005
    Engine TypeL6
    Engine FamilyBMW inline 6-cylinder
    Engine Size2.5L/2494cc
    Application NotesFor use with SPEC billet flywheels only.
  • MakeBMW
    Model325I
    SubmodelBASE
    Beginning Year2006
    Ending Year2006
    Engine TypeL6
    Engine FamilyBMW inline 6-cylinder
    Engine Size3.0L/2996cc
    Application NotesFor use with SPEC billet flywheels only.
  • MakeBMW
    Model328I
    SubmodelBASE
    Beginning Year2007
    Ending Year2009
    Engine TypeL6
    Engine FamilyBMW inline 6-cylinder
    Engine Size3.0L/2996cc
    Application NotesFor use with SPEC billet flywheels only.
  • MakeBMW
    Model530I
    SubmodelBASE
    Beginning Year2006
    Ending Year2007
    Engine TypeL6
    Engine FamilyBMW inline 6-cylinder
    Engine Size3.0L/2996cc
    Application NotesFor use with SPEC billet flywheels only.
  • MakeBMW
    ModelX3
    Submodel3.0SI
    Beginning Year2007
    Ending Year2008
    Engine TypeL6
    Engine FamilyBMW inline 6-cylinder
    Engine Size3.0L/2996cc
    Application NotesFor use with SPEC billet flywheels only.
  • MakeBMW
    ModelX3
    SubmodelXDRIVE30I
    Beginning Year2009
    Ending Year2009
    Engine TypeL6
    Engine FamilyBMW inline 6-cylinder
    Engine Size3.0L/2996cc
    Application NotesFor use with SPEC billet flywheels only.
  • MakeBMW
    ModelZ4
    SubmodelSDRIVE28I
    Beginning Year2012
    Ending Year2013
    Engine TypeL4
    Engine FamilyBMW L4 GAS
    Engine Size2.0L/1997cc
    Application NotesFor use with SPEC billet flywheels only.

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