Engine Related

Fuel or Brake Hard Line .020, .52mm Dia

This solid aluminum line is soft to bend and will not kink, even at tight angles. It straightens out easily and will conform to any shape you want.This aluminum 'hard' line equals the following equivalent 1:1 size at each scale.1/25 scale = 1/2"1/16...

Larger Detailing Wire or 1/16 Spark Plug Wire

This black wire can be used for a large gauge electrical wire for 1/25 and 1/16 scales and it's also used for 1/16 scale spark plug wire. This has a solid copper core and will maintain its shape when formed. One package contains 3' of black wire, .024"...

Oil Filters 1/25

Oil filters made of cast metal.This is a standalone filter. If you need a dual remote oil filter, see Pro Tech's product listed elsewhere here. Each package contains 8 metal cast pieces, by Pro Tech.

Battery (pair) 1/25

A pair resin batteries to add detail for the trunk or the engine bay. Dress them up with manufacturer's decals found here and battery connectors here.   For multiple battery connections in Parallel or Series, look here.     Contains 2...

Aluminum RED Hard Line - Various Sizes

This soft red aluminum line is available in multiple sizes for different uses.  The color has an anodized look to it with a satin shine. It is very soft and will bend easily without kinking.  It can also be straightened out and is firm enough...

Battery Cables with Terminals, Pre-Made 1/25

Every car has battery cables and this will really add detail to your engine bay. Long black and red leads with realistic 3D-printed terminals. Available for Top Post (clamping terminals) mounting to the battery. Here is an example of a top-post...

Dual Remote Oil Filter 1/25

A pair of cast metal oil filters and a base to mount them. Contains 3 metal cast pieces, by Pro Tech.  

MSD 7 Ignition Box 1/25

Each package contains 1 MSD 7 ignition box. See 'Detailing Wire' to enhance this item, by Pro Tech.Resin, by Pro Tech, 1/25 scale.

3D-Printed 4bbl Carburetor 1/25

Highly detailed Holley Street/Strip 4-bbl Carburetor.With single or dual carbs, you'll need a Fuel Junction Block (see 1/25 SCALE/ENGINE RELATED/FUEL MANAGEMENT). Also see the Braided Lines, Hard Lines, Soft Lines and Fittings along with the SMALL or...

Pre-Wired Distributor, Red Cap, Straight Boots 1/25

An authentic looking distributor with straight black boots at the cap and at the spark plug end. Includes a nicely detailed cap, base and aluminum stem. Also includes a center coil wire which is indicated with its wire end bent over. Completely...

Spark Plug Boots 45Deg, 3D, 1/25

A package of ten, 45-degree, 3D-printed, spark plug boots.   When cutting the boot from the tree, a stem remains to insert into the head's spark plug hole (use a #70 drill bit).   The hollow end accepts Pro Tech's Spark Plug Wire. Pro...

Soft Line - Hose or Cable .031", .8mm OD Dia.

This is a solid soft line that looks like real rubber. It is easily configured to the space you have. It's able to bend at a sharp angle without kinking. At 1/25 scale, use for heater hose, air conditioning hose and more.Makes perfect spark plug cable...