Printable V8 Engine Miniature Kit- Hobby-STEM-Decorative Display 3D print model

This is a highly detailed 3D printable miniature of a V8 engine block, designed for educational, decorative, and hobbyist applications. Featuring 32 valves, 4 independent camshafts, multiple intake and exhaust manifolds, and a precision flywheel, the model replicates the internal complexity of a performance-grade V8 in compact form.

Key Features

Includes block, cylinder heads, manifolds, camshafts with lobes, flywheel, and valve components

Modular assembly – designed for enthusiasts to build and display

Ideal for technical education or mechanical demonstration

Compatible with standard FDM printers – parts split and optimized for easy printing

Supports multi-color printing for component differentiation (suggested colors included)

Dimensions

Block Size: 125 mm (L) × 101.25 mm (W) × 58.35 mm (H)

Assembled Model (approx.): 130–140 mm (L), 110–120 mm (W), 65–70 mm (H)

Recommended Uses

Mechanical education

Industrial-themed decoration

Experimental modeling

Hobby assembly or collectible display

Print Notes

Minimum print bed: 290 × 290 mm

Suggested layer height: 0.2 mm

Note: The camshaft components (cam lobes and shafts) are designed to be assembled manually. This allows for better print quality and an engaging build experience, replicating real mechanical assembly.

Supports may be required for manifolds and camshafts