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Spec 69-95 Chevy Full Size Truck-Gas / 57-62 Impala/Caprice/Bel Air Stage 3 Clutch Kit

SKU: SPECSC903

Clutch Kits

SPEC Stage 3 Clutch Kits

Spec 69-95 Chevy Full Size Truck-Gas / 57-62 Impala/Caprice/Bel Air Stage 3 Clutch Kit

SKU: SPECSC903

Clutch Kits

SPEC Stage 3 Clutch Kits

A$840.31
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
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Description

SPEC Stage 3 clutch kits are designed for street, drag race, pulling, and autocross use. They feature a carbon semi-metallic 6-puck sprung hub disc that has been the leading puck clutch in drivability, life, and torque capacity. These units are intended for street and race cars that require an aggressive but streetable engagement and high torque capacity. Their hubs are double-sprung with spring cover reliefs for flexibility and heat-treated components for strength and durability.

Additional features of SPEC Stage 3 clutch kits:

* Also available in 3-puck configuration
* High-clamp pressure plate
* Carbon-graphite friction material
* High-torque sprung hub and disc assembly
* Bearing and tool kit included
* Also great for road racing, rally, and drifting

Part Type

Clutch Kits

Data: v4.2 - Upd: 2026-10-12 11:04:36

Specifications

Product Attributes - Brand
SPEC Clutch
Product Attributes - Manufacturer's Part Number
SC903
Product Attributes - Part Type
Clutch Kits
Product Attributes - Product Line
SPEC Stage 3 Clutch Kits
Product Attributes - UPC
841802112290
Product Attributes - Clutch Usage
Performance
Product Attributes - Clutch Disc Quantity
1
Product Attributes - Flywheel Included
No
Product Attributes - Input Spline Quantity
10
Product Attributes - Input Shaft Diameter
1.125 in.
Product Attributes - Disc Diameter (in.)
12.000 in.
Product Attributes - Disc Diameter (mm)
305mm
Product Attributes - Disc Material
Carbon composite
Product Attributes - Disc Style
6-paddle
Product Attributes - Hub Style
Sprung
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.

Reference Information

Brand Name/s Spec
StreetFX SKU specSC903
SFX Item ID 4501801
Supplier Item Code 4501801
Manufacturer SKU SC903
Manufacturer UPC N/A
Alternative References SXC-SC903

Compatibility

Application Data
  • MakeCHEVROLET
    ModelBEL AIR
    SubmodelBASE
    Beginning Year1958
    Ending Year1961
    Engine TypeV8
    Engine FamilyChevy big block W-engines
    Engine Size5.7L/348
  • MakeCHEVROLET
    ModelBISCAYNE
    SubmodelBASE
    Beginning Year1958
    Ending Year1961
    Engine TypeV8
    Engine FamilyChevy big block W-engines
    Engine Size5.7L/348
  • MakeCHEVROLET
    ModelBISCAYNE
    SubmodelFLEETMASTER
    Beginning Year1960
    Ending Year1960
    Engine TypeV8
    Engine FamilyChevy big block W-engines
    Engine Size5.7L/348
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1972
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1973
    Ending Year1974
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelBASE
    Beginning Year1994
    Ending Year1994
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelCHEYENNE
    Beginning Year1992
    Ending Year1993
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelCUSTOM DELUXE
    Beginning Year1987
    Ending Year1987
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelSCOTTSDALE
    Beginning Year1988
    Ending Year1991
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelSILVERADO
    Beginning Year1987
    Ending Year1994
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeCHEVROLET
    ModelBLAZER
    SubmodelSILVERADO SPORT
    Beginning Year1994
    Ending Year1994
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1979
    Engine TypeV8
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1978
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelBIG TEN
    Beginning Year1979
    Ending Year1980
    Engine TypeL6
    Engine FamilyGM inline 6-cylinder
    Engine Size4.1L/250
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy big block Mark IV
    Engine Size7.4L/454
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1975
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1977
    Ending Year1981
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1978
    Ending Year1981
    Engine TypeV8
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelCHEYENNE
    Beginning Year1979
    Ending Year1981
    Engine TypeL6
    Engine FamilyGM inline 6-cylinder
    Engine Size4.1L/250
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1981
    Engine TypeV8
    Engine FamilyOldsmobile diesel V8
    Engine Size5.7L/350
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1984
    Engine TypeL6
    Engine FamilyGM inline 6-cylinder
    Engine Size4.1L/250
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM
    Beginning Year1981
    Ending Year1984
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
    Application NotesFor systems with 12 in. clutches.
  • MakeCHEVROLET
    ModelC10
    SubmodelCUSTOM
    Beginning Year1982
    Ending Year1986
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350

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