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South Bend Clutch Stage 1 Heavy-Duty Kits for 1975-1976 STARFIRE - K04037-HD Kit, Heavy-Duty, Single, 1.130 in. 10-spline, Organic Disc, Pressure Plate, Oldsmobile, 3.8L, Kit

SKU: SBCK04037-HD

Clutch Kits

South Bend Clutch Stage 1 Heavy-Duty Kits for 1975-1976 STARFIRE - K04037-HD Kit, Heavy-Duty, Single, 1.130 in. 10-spline, Organic Disc, Pressure Plate, Oldsmobile, 3.8L, Kit

SKU: SBCK04037-HD

Clutch Kits
A$958.35
BACKORDER This item will be special ordered in for you. Contact us prior to purchase if you require an ETA.
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Description

Designed for spirited and daily driving, the South Bend Clutch Stage 1 clutch kits make for a great OEM replacement when your factory clutch gives out. The pressure plate included in this clutch kit has an increased clamp load that promotes longer life, and the disc is dual dampened for smooth engagement and increased transmission life. The disc has also been designed with premium friction materials, which will ensure for rapid heat dissipation and will help to increase the life of the clutch. Select the Stage 1 HD clutch kit designed for OE replacement or your performance application.

Part Type

Clutch Kits

Data: v4.2 - Upd: 2026-10-16 00:24:10

Specifications

Product Attributes - Brand
South Bend Clutch
Product Attributes - Manufacturer's Part Number
K04037-HD
Product Attributes - Part Type
Clutch Kits
Product Attributes - Product Line
South Bend Clutch Stage 1 Heavy-Duty Clutch Kits
Product Attributes - UPC
840416304978
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
1.130 in.
Product Attributes - Disc Diameter (in.)
10.000 in.
Product Attributes - Disc Diameter (mm)
250mm
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
Yes
Product Attributes - Throwout Bearing Style
Standard
Product Attributes - Alignment Tool Included
Yes
Product Attributes - Pilot Bushing Included
Yes
Product Attributes - Pilot Bushing Material
Steel
Product Attributes - Counterweight Assist
No
Product Attributes - Mounting Hardware Included
No
Product Attributes - Quantity
Sold as a kit.

Reference Information

Brand Name/s South Bend Clutch
StreetFX SKU sbcK04037-HD
SFX Item ID 4878298
Supplier Item Code 4878298
Manufacturer SKU K04037-HD
Manufacturer UPC 840416304978
Alternative References SBB-K04037-HD, 10-spline, 3.8L

Compatibility

Application Data
  • MakeOLDSMOBILE
    ModelSTARFIRE
    SubmodelBASE
    Beginning Year1975
    Ending Year1976
    Engine TypeV6
    Liter3.8
    CID231
    Engine FamilyBUICK V6 GAS
    Engine Size3.8L/231
    Application NotesNaturally Aspirated; C; GAS
    Engine VIN CodeC
    RegionUSA
  • MakeOLDSMOBILE
    ModelSTARFIRE
    SubmodelGT
    Beginning Year1976
    Ending Year1976
    Engine TypeV6
    Liter3.8
    CID231
    Engine FamilyBUICK V6 GAS
    Engine Size3.8L/231
    Application NotesNaturally Aspirated; C; GAS
    Engine VIN CodeC
    RegionUSA
  • MakeOLDSMOBILE
    ModelSTARFIRE
    SubmodelS
    Beginning Year1975
    Ending Year1975
    Engine TypeV6
    Liter3.8
    CID231
    Engine FamilyBUICK V6 GAS
    Engine Size3.8L/231
    Application NotesNaturally Aspirated; C; GAS
    Engine VIN CodeC
    RegionUSA
  • MakeOLDSMOBILE
    ModelSTARFIRE
    SubmodelSX
    Beginning Year1976
    Ending Year1976
    Engine TypeV6
    Liter3.8
    CID231
    Engine FamilyBUICK V6 GAS
    Engine Size3.8L/231
    Application NotesNaturally Aspirated; C; GAS
    Engine VIN CodeC
    RegionUSA

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