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Billet Specialties

Billet Specialties Serpentine Conversion Pulley Kits FM2121PC Kit, Conversion, Aluminum, Polished, Chevy, Small Block, Kit

SKU: BSPFM2121PC

Pulley Kits
Billet Specialties Serpentine Conversion Pulley Kits FM2121PC Kit, Conversion, Aluminum, Polished, Chevy, Small Block, Kit

Billet Specialties

Billet Specialties Serpentine Conversion Pulley Kits FM2121PC Kit, Conversion, Aluminum, Polished, Chevy, Small Block, Kit

SKU: BSPFM2121PC

Pulley Kits
A$1,909.28
LOW STOCK! Est Ship 4-7 days. HURRY! LOW STOCK. This item is in limited stock at one of our distribution centres. The ETA is the approximate time required to prepare your order for dispatch.
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Description

Genuine Billet Specialties style, quality, fit, and finish have been engineered into these new serpentine conversion kits. All brackets and pulleys are machined from 6061 T-6 billet aluminum and polished to a mirror finish. They're designed to bolt right on and align correctly. These kits include stainless steel hardware, polished stainless steel turnbuckles, and high-quality QA1 rod ends.

Part Type

SBC LWP Serpentine Conversion KIt Polished

Data: v4.2 - Upd: 2026-09-27 14:15:28

Specifications

Product Attributes - Brand
Billet Specialties
Product Attributes - Manufacturer's Part Number
FM2121PC
Product Attributes - Part Type
Pulley Kits
Product Attributes - Product Line
Billet Specialties Serpentine Conversion Pulley Kits
Product Attributes - UPC
800770108247
Product Attributes - Pulley Style
Serpentine
Product Attributes - Pulley Set Style
Standard ratio
Product Attributes - Water Pump Style
Long
Product Attributes - Pulley Material
Aluminum
Product Attributes - Pulley Finish
Polished
Product Attributes - Water Pump Pulley Included
Yes
Product Attributes - Water Pump Rotation
Clockwise
Product Attributes - Water Pump Pulley Grooves
6-groove, serpentine
Product Attributes - Water Pump Nose Cone Included
Yes
Product Attributes - Crankshaft Pulley Included
Yes
Product Attributes - Crankshaft Pulley Grooves
6-groove, serpentine
Product Attributes - Crankshaft Pulley Bolt Hole Quantity
Three
Product Attributes - Crankshaft Nose Cover Included
No
Product Attributes - Power Steering Pulley Included
Yes
Product Attributes - Power Steering Pulley Grooves
6-groove, serpentine
Product Attributes - Power Steering Pulley Attachment
Keyway
Product Attributes - Power Steering Pump Style
Saginaw
Product Attributes - Power Steering Brackets Included
Yes
Product Attributes - Alternator Pulley Included
Yes
Product Attributes - Alternator Pulley Grooves
6-groove, serpentine
Product Attributes - Alternator Fan Included
Yes
Product Attributes - Alternator Nose Cover Included
Yes
Product Attributes - Alternator Brackets Included
Yes
Product Attributes - Air Conditioning Pulley Included
No
Product Attributes - Air Conditioning Cover Included
No
Product Attributes - Air Conditioning Bracket Included
No
Product Attributes - Idler/Tensioner Included
No
Product Attributes - Idler Cover Included
No
Product Attributes - Idler Brackets Included
No
Product Attributes - Belt Included
No
Product Attributes - Hardware Included
Yes
Product Attributes - Bracket Color
Polished
Product Attributes - Bracket Material
Aluminum
Product Attributes - Quantity
Sold as a kit.
Product Attributes - Notes
Passenger side alternator mid mount.

Reference Information

Brand Name/s Billet Specialties
StreetFX SKU bspFM2121PC
SFX Item ID 5021270
Supplier Item Code 5021270
Manufacturer SKU FM2121PC
Manufacturer UPC 800770108247

Compatibility

Application Data
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1955
    Ending Year1957
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/265
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1957
    Ending Year1967
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.6L/283
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1962
    Ending Year1969
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.4L/327
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year1968
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.9L/302
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1967
    Ending Year2000
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.7L/350
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1970
    Ending Year1980
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size6.6L/400
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1975
    Ending Year1976
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.3L/262
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1976
    Ending Year1999
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size5.0L/305
  • Pulley FitmentSearch by engine
    MakeCHEVROLET
    Beginning Year1979
    Ending Year1982
    Engine TypeV8
    Engine FamilyChevy small block Gen I
    Engine Size4.4L/267

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