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SPEC 12-15 Ford Focus ST Aluminium Flywheel Friction Plate Replacement is a application-specific clutch discs engineered for performance manual-transmission applications. It is selected by the complete vehicle, transmission, clutch, flywheel, and release-system configuration, not by engine family or chassis code alone.
Key Features
- Aluminum Flywheels are generally half the weight of stock steel flywheels.
- Aluminum Flywheels provide faster revving, less drag on the engine, and quicker response then heavier Steel Flywheels.
- Steel Flywheels tend to be a little easier to drive on the street due to the fact they lose less RPMS will shifting.
- Aluminum Flywheels also feature a replaceable steel friction plate.
- All designed, hand-built and tested in the U.S.A.
Fitment
| Application Type | Transmission and clutch-system specific |
|---|---|
| Required Verification | Vehicle, engine, transmission, clutch design, flywheel pattern, spline, and release system |
Specifications
| Brand | SPEC |
|---|---|
| Manufacturer Part Number | SF33A-4FPK |
| Product Type | Clutch Discs |
| Fitment Type | Application verification required |
| Condition | New |
| Pricing Policy | Market audited, not MAP protected |
What's Included
One new SPEC clutch discs package identified by manufacturer part number SF33A-4FPK. Bearings, flywheels, hydraulic parts, fasteners, and installation tools are included only when the exact manufacturer package states they are included.
About SPEC
SPEC Clutch designs and manufactures performance clutch kits, multidisc assemblies, and billet flywheels in the United States for street, track, and competition applications.
Related SPEC Products
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Frequently Asked Questions
How do I verify SPEC SF33A-4FPK before ordering?
Confirm the exact diameter, spline, crank pattern, clutch pattern, transmission interface, and all manufacturer notes. Do not select this component by appearance alone.
Does this require a specific flywheel or pressure plate?
Compatibility depends on the exact vehicle, transmission, clutch design, and flywheel pattern. Confirm the complete SPEC application before combining components.
What installation checks are required?
Inspect the flywheel surface, pilot and release bearings, hydraulic or cable release system, fasteners, bellhousing alignment, and rear main seal. Follow current SPEC torque and break-in instructions.
Installation
Follow the current SPEC instructions for part number SF33A-4FPK. Confirm the flywheel surface, crank and clutch patterns, disc orientation, spline engagement, pilot support, release travel, bellhousing alignment, and fastener torque before operation. Complete the manufacturer-required break-in procedure before full-load use.
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SPEC
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