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Spec 03/11-13 Ford Mustang 5.0L GT/Boss 9-Bolt Cover Stage 1 Clutch Kit

SKU: SPECSF501-9

Clutch Kits

SPEC Stage 1 Clutch Kits...

Spec 03/11-13 Ford Mustang 5.0L GT/Boss 9-Bolt Cover Stage 1 Clutch Kit

SKU: SPECSF501-9

Clutch Kits

SPEC Stage 1 Clutch Kits...

A$1,041.59
IN STOCK! Est Ship 4-7 days. This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description

SPEC Stage 1 clutch kits are designed for street, drag race, drifting, road race, rally, pulling, and autocross use. They feature integrally molded carbon-Kevlar® based, high performance organic linings that offer smooth engagement and excellent life. These linings have an integrally bonded steel backing for strength under high clamp loads and temperatures. Hubs are double-sprung with spring cover reliefs for flexibility and heat-treated components for strength and durability. Nearly a thousand different kits are available for countless applications, from the 1940s and up.

Additional features of SPEC Stage 1 clutch kits:

* High-clamp pressure plate
* Steel-backed and multi-compound woven organic material
* High-torque sprung hub and disc assembly
* Best for street and many track and off-road applications

Part Type

Clutch Kits

Data: v4.2 - Upd: 2026-10-14 20:47:50

Specifications

Product Attributes - Brand
SPEC Clutch
Product Attributes - Manufacturer's Part Number
SF501-9
Product Attributes - Part Type
Clutch Kits
Product Attributes - Product Line
SPEC Stage 1 Clutch Kits
Product Attributes - UPC
841802120462
Product Attributes - Clutch Usage
Performance
Product Attributes - Clutch Disc Quantity
1
Product Attributes - Flywheel Included
No
Product Attributes - Input Spline Quantity
23
Product Attributes - Input Shaft Diameter
1.031 in.
Product Attributes - Disc Diameter (in.)
11.000 in.
Product Attributes - Disc Diameter (mm)
279mm
Product Attributes - Disc Material
Organic
Product Attributes - Disc Style
Full face
Product Attributes - Hub Style
Sprung
Product Attributes - Pressure Plate Style
Diaphragm
Product Attributes - Throwout Bearing Included
No
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 build dates from 03/2011. For use with 9-bolt pressure plate patterns.

Reference Information

Brand Name/s Spec
StreetFX SKU specSF501-9
SFX Item ID 4502365
Supplier Item Code 4502365
Manufacturer SKU SF501-9
Manufacturer UPC N/A
Alternative References sxc-sf501-9, 5.0L, 9-Bolt

Compatibility

Application Data
  • MakeFORD
    ModelMUSTANG
    SubmodelBOSS 302
    Beginning Year2012
    Ending Year2013
    Engine TypeV8
    Engine FamilyFord modular V8
    Engine Size5.0L/302
    Application NotesFor build dates from 03/2011. For use with 9-bolt pressure plate patterns.
  • MakeFORD
    ModelMUSTANG
    SubmodelGT
    Beginning Year2011
    Ending Year2017
    Engine TypeV8
    Engine FamilyFord modular V8
    Engine Size5.0L/302
    Application NotesFor build dates from 03/2011. For use with 9-bolt pressure plate patterns.
  • MakeFORD
    ModelMUSTANG
    SubmodelGT 50 YEARS LIMITED EDITION
    Beginning Year2015
    Ending Year2015
    Engine TypeV8
    Engine FamilyFord modular V8
    Engine Size5.0L/302
    Application NotesFor build dates from 03/2011. For use with 9-bolt pressure plate patterns.
  • MakeFORD
    ModelMUSTANG
    SubmodelGT PREMIUM
    Beginning Year2015
    Ending Year2017
    Engine TypeV8
    Engine FamilyFord modular V8
    Engine Size5.0L/302
    Application NotesFor build dates from 03/2011. For use with 9-bolt pressure plate patterns.

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