Defender US
Free Shipping on orders over $99*
Close

1972 Evinrude 4 4W72S 1972 CRANKSHAFT & PISTON OEM Parts | Assembly Diagram Choose a make, category, year, model, and assembly...

4W72S 1972 CRANKSHAFT & PISTON

Use scroll wheel, or pinch and drag to and .

1
MPN/SKU: 0384651
PISTON ASSY., Std
$41.95
Stock: TBD
Recommended Quantity: 2
Recommended Quantity: 2

This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

          2
          MPN/SKU: 0383920
          RING SET,
          $27.29
          Stock: TBD
          Recommended Quantity: 1
          Recommended Quantity: 1

          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                  3
                  MPN/SKU: 0120960
                  *RETAINING RING
                  $7.25
                  Stock: TBD
                  Recommended Quantity: 2
                  Recommended Quantity: 2

                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                          1A
                          MPN/SKU: 0384666
                          PISOTN ASSY., 030 O.S.
                          $24.80
                          Stock: TBD
                          Recommended Quantity: 2
                          Recommended Quantity: 2

                          This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                  2A
                                  MPN/SKU: 0384312
                                  RING SET , .030 o. S
                                  $40.00
                                  Stock: TBD
                                  Recommended Quantity: 2
                                  Recommended Quantity: 2

                                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                          3A
                                          MPN/SKU: 0120960
                                          *RETAINING RING
                                          $7.25
                                          Stock: TBD
                                          Recommended Quantity: 4
                                          Recommended Quantity: 4

                                          This part has 4 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                  4
                                                  MPN/SKU: 0203151
                                                  WRIST PIN
                                                  $16.00
                                                  Stock: TBD
                                                  Recommended Quantity: 2
                                                  Recommended Quantity: 2

                                                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                          5
                                                          MPN/SKU: 0383459
                                                          CONNECTING ROD ASSY
                                                          $84.99
                                                          Stock: TBD
                                                          Recommended Quantity: 2
                                                          Recommended Quantity: 2

                                                          This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                  6
                                                                  Item # 1920011
                                                                  Evinrude Lock Plate - 0307578
                                                                  $8.83
                                                                  Stock: TBD
                                                                  Recommended Quantity: 2
                                                                  Recommended Quantity: 2

                                                                  This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                          7
                                                                          MPN/SKU: 0307582
                                                                          SCREW
                                                                          $3.99
                                                                          Stock: TBD
                                                                          Recommended Quantity: 2
                                                                          Recommended Quantity: 2

                                                                          This part has 2 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                  8
                                                                                  MPN/SKU: 0314796
                                                                                  CRANKSHAFT
                                                                                  $320.87
                                                                                  Stock: TBD
                                                                                  Recommended Quantity: 1
                                                                                  Recommended Quantity: 1

                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                          9
                                                                                          MPN/SKU: 0303278
                                                                                          SUPORT, Armature plate
                                                                                          $115.49
                                                                                          Stock: TBD
                                                                                          Recommended Quantity: 1
                                                                                          Recommended Quantity: 1

                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                  10
                                                                                                  Item # 1922123
                                                                                                  Evinrude Screw - 0332070
                                                                                                  $8.83
                                                                                                  Stock: TBD
                                                                                                  Recommended Quantity: 3
                                                                                                  Recommended Quantity: 3

                                                                                                  This part has 3 locations on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                          Order Now! Ship or Pickup: 4 to 6 days
                                                                                                          11
                                                                                                          MPN/SKU: 0303277
                                                                                                          RETAINING RING
                                                                                                          $36.99
                                                                                                          Stock: TBD
                                                                                                          Recommended Quantity: 1
                                                                                                          Recommended Quantity: 1

                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                  12
                                                                                                                  Item # 1915691
                                                                                                                  Evinrude Cam - 0510167
                                                                                                                  $20.53
                                                                                                                  Stock: TBD
                                                                                                                  Recommended Quantity: 1
                                                                                                                  Recommended Quantity: 1

                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                          Order Now! Ship or Pickup: 4 to 6 days
                                                                                                                          13
                                                                                                                          MPN/SKU: 0315256
                                                                                                                          SEAL, Crankshaaft
                                                                                                                          $34.99
                                                                                                                          Stock: TBD
                                                                                                                          Recommended Quantity: 1
                                                                                                                          Recommended Quantity: 1

                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                  14
                                                                                                                                  Item # 1920201
                                                                                                                                  Evinrude Needle Bearing Assembly - 0397586
                                                                                                                                  $28.94
                                                                                                                                  Stock: TBD
                                                                                                                                  Recommended Quantity: 1
                                                                                                                                  Recommended Quantity: 1

                                                                                                                                  This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                          Order Now! Ship or Pickup: 4 to 6 days
                                                                                                                                          15
                                                                                                                                          Item # 1919601
                                                                                                                                          Evinrude Key - 0120395
                                                                                                                                          $10.72
                                                                                                                                          Stock: TBD
                                                                                                                                          Recommended Quantity: 1
                                                                                                                                          Recommended Quantity: 1

                                                                                                                                          This part has 1 location on the diagram. It is the recommended quantity, but not a requirement.

                                                                                                                                                  Order Now! Ship or Pickup: 4 to 6 days
                                                                                                                                                  No results with applied page filter:

                                                                                                                                                  All Assemblies

                                                                                                                                                  For the current model: 4
                                                                                                                                                  4W72S 1972 CARBURETOR
                                                                                                                                                  4W72S 1972 CRANKSHAFT & PISTON
                                                                                                                                                  4W72S 1972 CYLINDER & CRANKCASE
                                                                                                                                                  4W72S 1972 EXHAUST HOUSING
                                                                                                                                                  4W72S 1972 FUEL PUMP
                                                                                                                                                  4W72S 1972 FUEL TANK
                                                                                                                                                  4W72S 1972 GEARCASE-STANDARD DRIVE
                                                                                                                                                  4W72S 1972 GEARCASE-WEEDLESS DRIVE
                                                                                                                                                  4W72S 1972 INTAKE MANIFOLD
                                                                                                                                                  4W72S 1972 MAGNETO
                                                                                                                                                  4W72S 1972 MOTOR COVER
                                                                                                                                                  4W72S 1972 REWIND STARTER

                                                                                                                                                  Evinrude

                                                                                                                                                  Change Locale

                                                                                                                                                  United States - English Shop in currency: USD
                                                                                                                                                  Canada - English Shop in currency: CAD
                                                                                                                                                  Canada - Français Shop in currency: CAD

                                                                                                                                                  Explore

                                                                                                                                                  Guides
                                                                                                                                                  Brands

                                                                                                                                                  Helpful Information

                                                                                                                                                  Track My Order
                                                                                                                                                  Shipping Policy
                                                                                                                                                  Return Policy
                                                                                                                                                  Outlet Store
                                                                                                                                                  Commercial Accounts

                                                                                                                                                  Get In Touch

                                                                                                                                                  Customer Service
                                                                                                                                                  1-800-435-7180
                                                                                                                                                  Send a Message

                                                                                                                                                  Resources

                                                                                                                                                  Gift Cards
                                                                                                                                                  Privacy Policy
                                                                                                                                                  Conditions of Use
                                                                                                                                                  Accessibility Statement

                                                                                                                                                  Stay Connected

                                                                                                                                                  X
                                                                                                                                                  Facebook
                                                                                                                                                  Instagram
                                                                                                                                                  YouTube
                                                                                                                                                  Toggle desktop/mobile version
                                                                                                                                                  2026 © Defender. All Rights Reserved.