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Ford Racing High Strength Forged Steel 3.40inch Stroker Crankshaft

SKU: FRPM-6303-C340

Crankshafts

FR Crankshafts...

Ford Racing High Strength Forged Steel 3.40inch Stroker Crankshaft

SKU: FRPM-6303-C340

Crankshafts

FR Crankshafts...

A$2,442.29
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Description

Fits 302 production and Ford Performance cylinder blocks. Stock 2.1232 in. rod journal diameters. Use with M-6200-D50 'Sportsman' rods (5.40 in. long) and 1.090 in. CD pistons in standard 302 block for 347 cu. in. Features: Lightening holes, Rounded CW leading edge, tapered trailing edge, Rod and main journals are nitrided and polished. Requires custom pistons, rods and balancing

Product Overview

Fits 302 production and Ford Performance cylinder blocks. Stock 2.1232 in. rod journal diameters. Use with M-6200-D50 'Sportsman' rods (5.40 in. long) and 1.090 in. CD pistons in standard 302 block for 347 cu. in. Features: Lightening holes, Rounded CW leading edge, tapered trailing edge, Rod and main journals are nitrided and polished. Requires custom pistons, rods and balancing


Features and Benefits

  • High Strength Forged Steel
  • Lightening Holes
  • Nitrided And Polished Journals

Product Details

Bob Weight:N/A
Description:Crankshaft
Main Diameter:OEM
Part Number:frpM-6303-C340
Pin Diameter:2.1
Prop 65 - Short Label:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Prop 65 Warning Label:CAProp65.png
Prop 65 Yes/No:Yes
Rod Length:OEM
Stroke:3.2 - 3.5
Title:Ford Performance - High Strength Forged Steel 3.40" Stroker Crankshaft - M-6303-C340
WARNING CA Proposition 65 Message:WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
WARNING CA Proposition 65:Yes

Part Type

Engine Crankshaft

Data: v4.2 - Upd: 2026-10-13 22:16:25

Features

  • High Strength Forged Steel
  • Lightening Holes
  • Nitrided And Polished Journals

Specifications

Product Attributes - Brand
Ford Performance Parts
Product Attributes - Manufacturer's Part Number
M-6303-C340
Product Attributes - Part Type
Crankshafts
Product Attributes - Product Line
Ford Performance Parts Crankshafts
Product Attributes - UPC
756122693575
Product Attributes - Engine Stroke (in.)
3.400 in.
Product Attributes - Crankshaft Material
Forged 4340 steel
Product Attributes - Engine Balance
External, 28 oz. imbalance
Product Attributes - Rear Main Seal Style
1-piece
Product Attributes - Lightened
Yes
Product Attributes - Requires Narrow Bearings
No
Product Attributes - Rod Bearings Included
No
Product Attributes - Main Bearings Included
No
Product Attributes - Rod Journal Diameter (in.)
2.123
Product Attributes - Main Journal Diameter (in.)
2.248 in.
Product Attributes - Balancer Bolt Thread Size
5/8 in.-18
Product Attributes - Crankshaft Snout Style
Standard
Product Attributes - Weight
60.000 lbs.
Product Attributes - Quantity
Sold individually.
Product Attributes - Notes
This crankshaft must be balanced.

Reference Information

Brand Name/s Ford Racing
StreetFX SKU frpM-6303-C340
SFX Item ID 4302987
Supplier Item Code 4302987
Manufacturer SKU M-6303-C340
Manufacturer UPC 756122693575
Alternative References FMS-M-6303-C340, 3.40inch

Compatibility

Application Data
  • Stroker CrankshaftYes
    MakeFORD
    Beginning Year1968
    Ending Year1996
    Engine TypeV8
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Rod Length (application)5.400 in.
    Crankshaft to Flywheel/Flexplate Attachment6-bolt
  • MakeFORD
    ModelCOUNTRY SEDAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelCOUNTRY SEDAN
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelCOUNTRY SEDAN
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeD
    RegionUSA
  • MakeFORD
    ModelCOUNTRY SEDAN
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeD
    RegionUSA
  • MakeFORD
    ModelCOUNTRY SQUIRE
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelCOUNTRY SQUIRE
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelCOUNTRY SQUIRE
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeD
    RegionUSA
  • MakeFORD
    ModelCOUNTRY SQUIRE
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeD
    RegionUSA
  • MakeFORD
    ModelCUSTOM 500
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelCUSTOM 500
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelCUSTOM 500
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeD
    RegionUSA
  • MakeFORD
    ModelCUSTOM 500
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeD
    RegionUSA
  • MakeFORD
    ModelCUSTOM
    SubmodelBASE
    Beginning Year1968
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelCUSTOM
    SubmodelBASE
    Beginning Year1969
    Ending Year1972
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeD
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
    Beginning Year1969
    Ending Year1974
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeG
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
    Beginning Year1969
    Ending Year1979
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeG
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE
    SubmodelBASE
    Beginning Year1980
    Ending Year1982
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE
    SubmodelCHATEAU
    Beginning Year1975
    Ending Year1979
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeG
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE
    SubmodelCHATEAU
    Beginning Year1980
    Ending Year1982
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE
    SubmodelCLUB WAGON
    Beginning Year1969
    Ending Year1974
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeG
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE
    SubmodelCLUB WAGON
    Beginning Year1969
    Ending Year1974
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeG
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE CLUB WAGON
    SubmodelBASE
    Beginning Year1979
    Ending Year1979
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeG
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE CLUB WAGON
    SubmodelBASE
    Beginning Year1980
    Ending Year1982
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeF
    RegionUSA
  • MakeFORD
    ModelE-100 ECONOLINE CLUB WAGON
    SubmodelCHATEAU
    Beginning Year1979
    Ending Year1979
    Engine TypeV8
    Liter5.0
    CID302
    Engine FamilyFord small block Windsor
    Engine Size5.0L/302
    Application NotesCrankshaft; Finished Forged
    Engine VIN CodeG
    RegionUSA

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