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Subaru Flat 4 - Quarter Scale Engine

EJ22-DOHC-Assembly.jpg Subaru Flat 4 - Quarter Scale Engine
EJ22-DOHC-Assembly1.jpg Subaru Flat 4 - Quarter Scale Engine
EJ22-DOHC-Assembly2.jpg Subaru Flat 4 - Quarter Scale Engine
EJ22-DOHC-Assembly3.jpg Subaru Flat 4 - Quarter Scale Engine
EJ22-DOHC-Assembly4.jpg Subaru Flat 4 - Quarter Scale Engine
Assembly1-V3-3.jpg Subaru Flat 4 - Quarter Scale Engine
Assembly1-V3-2.jpg Subaru Flat 4 - Quarter Scale Engine
20230630_153520-1.jpg Subaru Flat 4 - Quarter Scale Engine
20230630_153620-1.jpg Subaru Flat 4 - Quarter Scale Engine
20230630_153629-1.jpg Subaru Flat 4 - Quarter Scale Engine
20230630_153605-1.jpg Subaru Flat 4 - Quarter Scale Engine
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Creation quality: 5/5 (1 vote)
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3D design format
2 files (ZIP) Close
  • Block-Step.zip
    • 1-3 Block-V5.stp
    • 1-3 DOHC.stp
    • 2-4 Block-V5.stp
    • 2-4 DOHC.stp
  • Flat 4 -R2.zip
    • 1-3 Block-V4.stl
    • 1-3 Block-V4-Bottom.stl
    • 1-3 Block-V4-Top.stl
    • 1-3 DOHC Valve Cover-V1.stl
    • 1-3 DOHC.stl
    • 2-4 Block-V4.stl
    • 2-4 Block-V4-Bottom.stl
    • 2-4 Block-V4-Top.stl
    • 2-4 DOHC Valve Cover.stl
    • 2-4 DOHC.stl
    • Connecting Rod Cap.stl
    • Connecting Rod.stl
    • DOHC Exhaust Cam Shaft.stl
    • DOHC Front Cam V1.stl
    • DOHC Intake Cam Shaft.stl
    • DOHC Rear Cam Cap.stl
    • DOHC Timing Belt.stl
    • DOHC Valve Bucket.stl
    • Exhaust DOHC Valve.stl
    • Flat 4 CrankShaft.stl
    • FlyWheel-R1.stl
    • Gear Pully.stl
    • Intake DOHC Valve.stl
    • Intake Manifold R1.stl
    • Lower Left Pully.stl
    • OEM Oil Pick up.stl
    • Oil Pump Gear.stl
    • Oil pump Housing Rear Plate.stl
    • Oil Pump Housing.stl
    • Oil Pump Ring.stl
    • Oil Seperator Cover.stl
    • Piston.stl
    • SOHC 1-3 Cam Shaft.stl
    • SOHC 1-3 Cam Wheel-M.stl
    • SOHC 1-3 Valve Cover.stl
    • SOHC 2-4 Cam Shaft.stl
    • SOHC 2-4 Cam Wheel.stl
    • SOHC 2-4 Valve Cover.stl
    • SOHC Cam Craddle.stl
    • SOHC Cylinder Head.stl
    • SOHC Exhaust Rocker Arm.stl
    • SOHC Exhaust Valve.stl
    • SOHC Intake Rocker Arm.stl
    • SOHC Intake Valve.stl
    • SOHC Rocker Arm Shaft.stl
    • Tensioner Bracket.stl
    • Tensioner Pulley.stl
    • Tensioner.stl
    • Timing Gear.stl
    • Upper Left Pully.stl
    • Water Pump Housing.stl
    • Water Pump Impeller.stl
    • Water pump Pully Asm.stl
    • Wrist Pin Port Cover.stl
    • Wrist Pin.stl

Learn more about the formats
Last update 2024-03-30 at 00:56
Publication date 2022-05-04 at 19:00
Design number 714868
Lams

Lams

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3D printer file info

3D model description

Subaru EJ22 Boxer engine.

When assembled, all included parts are fully functional as in all moving parts rotate and slide as intended in the real thing. Do not confuse it with a real engine, as this is not. The engine was reversed engineered, and is not 100% accurate.

This engine assembles like the full scale real engines. The scale is 1/4 (25%) of the original. The tolerances are a little tighter and depending on your printer the Block halves might take some tweaking to get it right so that there is not interference while rotating.

Note: hardware is required if you want to assemble it. Such as of m2, m2.5, m3, and m4 fasteners at various lengths.

UPDATE:

Added a new zip folder named: Flat 4

Contains the following:

Version 4 of the block halves, but in quarter sections; identical to the flat 6 models I had created.

Dual over head cam (DOHC) heads, cams, cam gears, and valve covers.

UPDATE 2:

Added A new Zip Folder with the updated/revised models
Fixed The DOHC Heads
Added More Parts

  • Added Zip Folder with step files of the DOHC heads an Block case halves. Note: all Step files are 1:1 Scale

3D printing settings

0.1 - 0.3mm Layer Height
20 - 50% Infill
2 - 4 Perimeters
Some parts will need to be ed.

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