Explore the exterior and internal mechanisms of a detailed, animated inline-four gasoline engine. This original, unbranded design features a naturally aspirated layout, an aluminum block and cylinder head, and a DOHC 16-valve valvetrain.

Designed for automotive visualization, product renders, technical presentations, and mechanical animation, the model includes a complete engine assembly and a cutaway presentation revealing its moving components.

Features include:

• Four pistons with rings, wrist pins, connecting rods, and a detailed crankshaft
• Twin camshafts, valves, springs, and timing-chain assembly
• Intake manifold, throttle body, fuel rail, and injectors
• Four-into-one tubular exhaust header with weld details
• Accessory belt drive, pulleys, alternator, and mounting hardware
• Oil pan, pickup, filter, gaskets, fasteners, and electrical details
• Materials representing cast aluminum, machined and forged steel, stainless steel, polymer, and rubber
• Animated engine operation and an exterior-to-cutaway reveal in the native Blender file

Included formats: Blender (.blend), FBX, OBJ with MTL and textures, and GLB.

The native Blender scene contains the animation and original materials. FBX, OBJ, and GLB are static exports with portable materials; appearance may vary between applications.

This is a high-detail visualization asset. No low-poly or LOD versions are included. The design contains no manufacturer logos or branding.