Ultra Lightweight Aluminum Pins Mod for Voron V2

Black anodized 5 mm aluminum pin kit for the Voron V2 / V2.4 pins mod. This is the lightweight pin set for Hartk’s Voron2.4 and Trident Pins Mod, replacing M5 screw shafts at the idler, pulley, and bearing locations with smooth pins.

Why use pins instead of M5 screws?

• Smoother bearing surface: the official Voron Mods page explains that the pins replace M5 screws anywhere the screw acts as a shaft, so bearings, pulleys, and idlers rotate on a smooth surface instead of screw threads.
• Lower gantry weight: aluminum pins are the lightweight version of the mod hardware; West3D’s matching ultralight kit describes roughly 63% weight savings versus the standard pin set.
• Pre-cut lengths: no cutting 5 mm shaft stock to match the pin-mod BOM.

Kit contents

• 2 × 5 mm x 43 mm aluminum pins
• 4 × 5 mm x 40 mm aluminum pins
• 2 × 5 mm x 30 mm aluminum pins
• 6 × 5 mm x 28 mm aluminum pins

Fitment

For Voron V2 / V2.4 builds using the Hartk Voron2.4 and Trident Pins Mod hardware layout. It pairs naturally with a Voron 2.4 Motion Kit refresh when rebuilding the gantry or idlers.

Check before you build

• Printed parts are required: the pin mod uses replacement AB drive frames, XY joints, front tensioners, and V2 Z idlers from the mod files.
• Hardware only: bearings, pulleys, belts, printed parts, and fasteners are not included.
• Trident note: the source mod covers V2.4 and Trident, but this listing is positioned for Voron V2/V2.4; verify your printed parts use the same 5 mm pin-length BOM before ordering for Trident.