Free Shipping & Handling on Orders Over $95 - Order by 11pm EST for Same-Day Shipping!
0
My Cart
$0.00
Shop By
Category
All Categories

Rebates
Gift Certificates
My Account
Help

Eagle 104003750

Chevrolet 400 Cast Steel Crankshaft 3.750" Stroke



Eagle 104003750

Part Number: 356-104003750

Chevrolet 400 Cast Steel Crankshaft
  • 3.750'' Stroke
  • 2-Piece Rear Seal (Early Style)
  • External Balance
  • 1870 Bobweight
  • For use with 5.7" Rod Length
  • $195.91
    Ships
    Made In USA
    FREE Shipping
    Eagle 104003750 Chevrolet 400 Cast Steel Crankshaft 3.750" Stroke $195.91

    Specifications:

    Engine Balance
    External
    Rear Main Seal Style
    2-Piece
    Balancer Bolt Thread Size (in.)
    7/16-20
    Crankshaft Material
    Cast steel
    Crankshaft Snout Style
    Standard
    Engine Stroke (in.)
    3.75
    Lightened
    No
    Main Bearings Included
    No
    Main Journal Diameter (in.)
    2.65
    Quantity
    Sold individually
    Requires Narrow Bearings
    No
    Rod Bearings Included
    No
    Rod Journal Diameter (in.)
    2.1
    Manufacturer's Part Number:
    104003750

    The Eagle ''ESP'' Cast Steel Cranks are 100% new pieces at an affordable price. They feature standard size rod and main journals with a journal finish of 6 R.A. or less. Also featured is an .092'' radius on the rod journals, main journals, rear seal and snout for increased strength while still allowing the use of inexpensive OE bearings (Ford 302 & 460 have .125'' radii and require chamfered bearings). Each ''ESP'' crankshaft is inspected for dimension, size and stroke accuracy so you know it is capable of going from the box to your block without worries. Eagle also guarantees a target bobweight +/-2% that reduces balancing time.

    Does Eagle 104003750 fit your vehicle?

    Narrow Results

    1980 CHEVROLET C10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BIG TEN

    1975-1978 CHEVROLET G30 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BEAUVILLE

    1970-1973 CHEVROLET MONTE CARLO

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1976-1978 CHEVROLET C20 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE

    1979-1980 CHEVROLET C20 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET CHEVELLE

    • CC: 6555
    • Liter: 6.6
    • SubModel: GREENBRIER
    • EngineType: V8

    1977-1978 CHEVROLET K5 BLAZER

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE

    1977 CHEVROLET P10 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1975-1980 CHEVROLET G20 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: SPORTVAN

    1974 CHEVROLET CAPRICE

    • Liter: 6.6
    • SubModel: CLASSIC
    • CUI: 400
    • EngineType: V8

    1976-1978 CHEVROLET C20 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1976 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 400
    • EngineType: V8

    1975-1976 CHEVROLET CAPRICE

    • Liter: 6.6
    • EngineType: V8
    • SubModel: ESTATE

    1976 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1979-1980 CHEVROLET K20 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET BEL AIR

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1975-1976 CHEVROLET K5 BLAZER

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET LAGUNA

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1975 CHEVROLET BEL AIR

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1979-1980 CHEVROLET C10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: CLASSIC
    • CUI: 400
    • EngineType: V8

    1976-1978 CHEVROLET C10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE

    1971 CHEVROLET CHEVELLE

    • CC: 6555
    • Liter: 6.6
    • SubModel: SS
    • EngineType: V8

    1970 CHEVROLET EL CAMINO

    • Liter: 6.6
    • SubModel: CUSTOM
    • CUI: 400
    • EngineType: V8

    1970-1973 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1977-1978 CHEVROLET K30 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE

    1970-1972 CHEVROLET BISCAYNE

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1979 CHEVROLET C30 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1975-1978 CHEVROLET K10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE

    1971-1973 CHEVROLET BEL AIR

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1975-1976 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: CLASSIC
    • CUI: 400
    • EngineType: V8

    1976 CHEVROLET P30 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1975-1976 CHEVROLET MONTE CARLO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET EL CAMINO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CUSTOM

    1974-1976 CHEVROLET EL CAMINO

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1975-1978 CHEVROLET K20 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE

    1970-1972 CHEVROLET TOWNSMAN

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1979 CHEVROLET BLAZER K5

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET CHEVELLE

    • CC: 6555
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1976 CHEVROLET G10 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: SPORTVAN

    1970-1972 CHEVROLET KINGSWOOD

    • Liter: 6.6
    • SubModel: ESTATE
    • CUI: 400
    • EngineType: V8

    1979-1980 CHEVROLET G20 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1976 CHEVROLET LAGUNA

    • Liter: 6.6
    • EngineType: V8
    • SubModel: S3

    1974 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: ESTATE
    • CUI: 400
    • EngineType: V8

    1975-1976 CHEVROLET MALIBU

    • Liter: 6.6
    • EngineType: V8
    • SubModel: ESTATE

    1975 CHEVROLET CAPRICE

    • Liter: 6.6
    • SubModel: CLASSIC
    • CUI: 400
    • EngineType: V8

    1974 CHEVROLET MALIBU

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1976 CHEVROLET CAPRICE

    • Liter: 6.6
    • SubModel: CLASSIC
    • CUI: 400
    • EngineType: V8

    1975-1980 CHEVROLET G30 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: SPORTVAN

    1975-1978 CHEVROLET K10 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1975-1978 CHEVROLET G20 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BEAUVILLE

    1976-1978 CHEVROLET C30 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CHEYENNE

    1970 CHEVROLET BROOKWOOD

    • CC: 6556
    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1975 CHEVROLET LAGUNA

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1974 CHEVROLET MONTE CARLO

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1975-1978 CHEVROLET K20 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: CUSTOM DELUXE

    1975 CHEVROLET MALIBU

    • Liter: 6.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 400
    • EngineType: V8

    1975 CHEVROLET IMPALA

    • Liter: 6.6
    • Aspiration: N
    • SubModel: BASE
    • Engine Vin: M
    • CUI: 400
    • EngineType: V8

    1979-1980 CHEVROLET K20 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET BEL AIR

    • CC: 6556
    • Liter: 6.6
    • SubModel: BASE
    • EngineType: V8

    1976 CHEVROLET IMPALA

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1973-1974 CHEVROLET CAPRICE

    • Liter: 6.6
    • SubModel: ESTATE
    • CUI: 400
    • EngineType: V8

    1972 CHEVROLET BROOKWOOD

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1970 CHEVROLET CHEVELLE

    • CC: 6555
    • Liter: 6.6
    • SubModel: CONCOURS
    • EngineType: V8

    1970-1972 CHEVROLET KINGSWOOD

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1979-1980 CHEVROLET G30 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1979 CHEVROLET K10 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970-1972 CHEVROLET CAPRICE

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1976 CHEVROLET G10 VAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BEAUVILLE

    1973 CHEVROLET CAPRICE

    • Liter: 6.6
    • SubModel: CLASSIC
    • CUI: 400
    • EngineType: V8

    1979-1980 CHEVROLET K10 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET EL CAMINO

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1979-1980 CHEVROLET K30 PICKUP

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970 CHEVROLET CHEVELLE

    • CC: 6555
    • Liter: 6.6
    • SubModel: NOMAD
    • EngineType: V8

    1974 CHEVROLET IMPALA

    • Liter: 6.6
    • SubModel: BASE
    • CUI: 400
    • EngineType: V8

    1979-1980 CHEVROLET C20 SUBURBAN

    • Liter: 6.6
    • EngineType: V8
    • SubModel: BASE

    1970-1971 CHEVROLET CHEVELLE

    • CC: 6555
    • Liter: 6.6
    • SubModel: MALIBU
    • EngineType: V8
    Items You Need