Skip to content

Billet Pro Shop 3D Print Files

Downloadable 3D print files designed for accurate mock-up and build planning. Each model matches the real component’s size, layout, and mounting points, making it easy to test fit parts, plan wiring, and design brackets without risking your actual hardware.

Digital files only.

Personal Use Only
Licensed for your own printing use. No sharing, reposting, selling prints, or modifying for resale. All designs remain the intellectual property of Billet Pro Shop.

Filters

$
$
Mock - Up Haltech Nexus R5 ECU - Billet Pro Shop

Mock-Up Haltech Nexus R5 ECU (PRINT FILE)

Billet Pro Shop
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

Simplify your build with this 3D printed mock up of the Haltech Nexus R5 ECU. Designed for builders and fabricators, this replica lets you plan you...

View full details
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00
Mock - Up Holley 12.3 Pro Dash - Billet Pro Shop

Mock-Up Holley 12.3 Pro Dash (PRINT FILE)

Billet Pro Shop
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

Plan your build safely with this 3D printed mock up of the Holley 12.3 Pro Dash. It is designed for builders who want to test fit, mount, and route...

View full details
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00
Mock - Up Holley Dominator ECU - Billet Pro Shop

Mock-Up Holley Dominator ECU (PRINT FILE)

Billet Pro Shop
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

Perfect for mockup during your vehicle build without risking your actual ECU. This downloadable 3D-print file replicates the size and connector lay...

View full details
$25.00 - $25.00
$25.00
$25.00 - $25.00
$25.00

Compare products

{"one"=>"Select 2 or 3 items to compare", "other"=>"{{ count }} of 3 items selected"}

Select first item to compare

Select second item to compare

Select third item to compare

Compare