Enclosures and housings
V8 Engine Block Desk Model
- Bounding box
- 168.0 × 130.0 × 95.0 mm
- Engine
- Precision B-rep
- Parameters
- 26
- Published
- November 6, 2026
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Free to download and use. See the terms.
The prompt
Create a detailed CAD STEP model of a decorative Chevrolet V8 engine block as shown in user's six reference photos: long rectangular engine block, V-shaped banks at roughly 60-75 degrees included angle (not 90 requirement), four large circular recessed cylinder bores along each bank (eight total), small paired bolt holes along both edges of each bank around each bore, deep open ribbed valley between the two banks, raised central rectangular valley spine/plate with embossed CHEVROLET text if feasible, crosswise ribs around the cylinders, rectangular recessed side covers on both long sides, front pentagonal engine end face with raised V8 lettering and a centered circular crankshaft boss with short square drive. This is a desk/display 3D printable engine block, NOT a functioning engine. Aim at 170mm long, 130mm wide, 95mm tall, accurately arranged features, solid printable walls and bottom, no disconnected components, CAD solid geometry suitable for SOLIDWORKS STEP import. Emphasize actual visible recesses and bores rather than just circles printed on the surface. Preserve realistic shape and distinctive front and top details.
Parameters
| Name | Value | Range |
|---|---|---|
| Overall Length | 170 mm | 110 – 260 |
| Block Width | 130 mm | 80 – 200 |
| Block Height | 95 mm | 60 – 150 |
| Crankcase Slab Height | 30 mm | 10 – 60 |
| Valley Included Angle | 70 deg | 40 – 110 |
| Valley Floor Height | 58 mm | 20 – 90 |
| Valley Floor Half Width | 8 mm | 0 – 30 |
| Deck Width | 37 mm | 20 – 60 |
| Valley Spine Length | 120 mm | 40 – 220 |
| Valley Spine Width | 24 mm | 6 – 50 |
| Valley Spine Height | 8 mm | 2 – 25 |
| Cylinder Bore Diameter | 24 mm | 10 – 40 |
| Bore Recess Depth | 20 mm | 5 – 40 |
| Bores Per Bank | 4 pcs | 2 – 6 |
| Bore Spacing | 35 mm | 20 – 60 |
| Deck Bolt Hole Dia | 4 mm | 2 – 10 |
| Deck Bolt Hole Depth | 12 mm | 3 – 30 |
| Bolt Hole Offset From Bore | 15 mm | 5 – 40 |
| Side Cover Length | 110 mm | 40 – 200 |
| Side Cover Height | 26 mm | 10 – 60 |
| Side Cover Recess Depth | 4 mm | 1 – 15 |
| Front Cover Plate Thickness | 4 mm | 1 – 12 |
| Crank Boss Diameter | 26 mm | 10 – 45 |
| Crank Boss Length | 6 mm | 1 – 20 |
| Square Drive Size | 10 mm | 4 – 25 |
| Square Drive Length | 5 mm | 1 – 20 |
Every value above is a live dimension. Open a model like this in the editor and each one becomes a slider you can drag before exporting.
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