Holley Manifold

Description

Holley Manifold

1/25 Scale Asphalt Modified

A precision‑printed Holley‑style intake manifold designed for builders who want accurate small‑block engine detail, crisp casting geometry, and a paint‑ready finish straight out of the package. This manifold replicates the high‑flow, race‑ready Holley intake design commonly used in full‑scale Asphalt Modified engines.

The manifold is 3D printed on Elegoo Mars 3 Pro–series resin printers using high‑resolution settings to capture the casting texture, runner layout, and mounting surfaces. Supports are generated in CHITUBOX Software to ensure stability during printing while keeping cleanup minimal.

Every part is cleaned with degreaser and 91% isopropyl alcohol, fully cured, and delivered ready for primer and paint.

Detailed Description (Based on Typical Holley Geometry & Your Product Photo)

The Holley Manifold features realistic intake‑system geometry and casting detail, including:

• High‑Flow Runner Layout The manifold shows the classic Holley runner arrangement with clean, defined ports and proper depth. Each runner prints sharply, giving the part a true cast‑aluminum appearance once painted.
• Raised Plenum Structure The plenum area is printed with crisp edges and correct height, replicating the airflow‑optimized Holley design used in competition engines.
• Carburetor Mounting Pad The carb pad includes clean bolt‑boss impressions and a properly shaped opening, ready to visually accept carburetor assemblies such as your Hurd Hobbies air cleaners and carb kits.
• Realistic Casting Texture Subtle casting‑style contouring across the outer surfaces mimics the look of aluminum performance manifolds. Smooth enough for paint — textured enough for realism.
• Correct Mounting Geometry The head‑mount surfaces are flat and well‑defined, visually aligning with 1/25 cylinder heads and engine blocks.
• Clean Resin Finish No warping, ripples, or distortion — the manifold prints smooth and uniform, ideal for metallic paints, washes, and weathering.

This manifold integrates seamlessly with Hurd Hobbies cylinder heads, carburetors, air cleaners, ignition components, and full engine builds.

Key Features

• Ready to Paint: Fully cleaned, cured, and prepped for primer.
• Professional Resin Workflow: Degreased and rinsed with 91% IPA for a residue‑free finish.
• High‑Detail Printing: Produced on Elegoo Mars 3 Pro (and Mars‑series equivalents) for crisp edges and smooth transitions.
• Optimized Support Strategy: CHITUBOX‑generated supports minimize sanding and preserve fine structural details.
• True‑to‑Scale Geometry: Designed specifically for 1/25 Asphalt Modified builds — SMART Tour, Whelen Modified, and similar chassis styles.

What You Receive

A clean, crisp, paint‑ready Holley‑Style Intake Manifold that adds authentic performance detail to any 1/25 Asphalt Modified engine build.