Track-Ready Axle Organization for the Packout Ecosystem

Ask any karter: managing spare axles in a crowded pit or trailer is a constant headache. They roll around, get nicked, risk bending, and swallow up valuable floor space. Because the track environment demands rugged reliability, we engineered a dedicated solution that utilizes the dead space on the exterior of your Milwaukee Packout Drawers.

This is not a flimsy, decorative plastic clip. This heavy-duty, two-piece management system is a substantial, high-density print engineered for structural integrity. It secures three precision axles vertically, ensuring they stay separated and locked in place—even when rolling your Packout stack across rough pit pavement.

Why ASA Material Matters

Most 3D-printed track accessories are made from standard PLA or PETG, which soften, warp, and deform when locked inside a scorching race trailer in July or left out in the direct sun.

We manufacture this system exclusively from Premium ASA (Acrylonitrile Styrene Acrylate). ASA is an industrial-grade engineering polymer chosen for:

High Heat Deflection: Maintains its rigid shape in enclosed trailers during peak summer heat.
Maximum UV Resistance: Won’t degrade, become brittle, or fade under intense, all-day sunlight.
Chemical & Impact Resistance: Stands up to the bumps, fuel, and cleaners common in a racing environment.

Anti-Rust, Open-Drain Design

We didn’t just build a bracket; we engineered it for the realities of race weekends. The bottom support base features a fully open-bottom design paired with dedicated drainage slots. If you have to pack up in the rain or deal with morning dew and trailer condensation, moisture won’t pool at the bottom of the cradle. Water drains straight through, allowing airflow to dry the axle ends and preventing rust from ruining your precision equipment.

Product Features

Perfect Packout Integration: Slides and locks seamlessly onto the aluminum corner rails of Milwaukee Packout Drawer units.
3-Axle Capacity: Keeps your different axle stiffnesses (Soft, Medium, Hard) cleanly separated and organized.
Smart Drainage & Anti-Rust: Open-bottom design with drainage slots ensures condensation and rainwater weep away instantly, protecting steel axles from rust.
Heavy-Duty Construction: A dense, robust design engineered to support the weight of steel or aluminum kart axles under real-world track conditions.
Zero Trailer Clutter: Vertically stores your spares to maximize your pit footprint.

Technical Specifications

Material: Engineering-Grade ASA (Matte Black)
Primary Compatibility: Optimized for 50mm Kart Axles (Provides a perfect, tailored cradle fit)
Secondary Compatibility: Will hold 30mm and 40mm axles (Universal fit, though not as closely contoured)
Moisture Management: Self-Draining Base (Open-bottom with integrated weep slots to prevent rust)
Rail Compatibility: Fits standard Milwaukee Packout corner aluminum rails (Optimized for Drawer units)
Included in Kit: 1x Top Alignment Bracket, 1x Bottom Draining Support Base

ASA Prints

Premium Packout Axle Holder (3-Axle Capacity) – High-Grade ASA