Sloting Plus SP062304 Mini Stainless Steel Axle Spacer 4mm for 3/32" Axles – 10 Pack

Sloting Plus SP062304 Mini Stainless Steel Axle Spacers are precision-machined 4mm spacers designed for 2.38mm (3/32") slot car axles. With a compact 3mm outside diameter, these Mini spacers are specifically suited to applications where clearance around the axle and bearing is limited.

Made from stainless steel, the SP062304 provides a precise and durable way to control axle positioning and eliminate unwanted lateral movement in a slot car's running gear. They are particularly useful when setting up ball bearings, spherical bearings and brass bearings where accurate axle spacing is important.

Precision Axle Spacing

Axle spacing is a small detail that can have a significant effect on the precision of a slot car's running gear. The SP062304 allows racers and builders to establish the required axle position while maintaining a compact profile around the bearing.

The 4mm length and 3mm outside diameter make this a genuinely compact spacer for 3/32" axle applications, while the stainless-steel construction provides a hard, durable surface for accurate mechanical setup.

Mini Stainless Steel Design

Unlike larger conventional axle spacers, the SP062304 has a deliberately small 3mm external diameter. This makes it particularly useful around compact bearings and other areas where a standard-diameter spacer may interfere with surrounding components.

Sloting Plus specifies the spacer for 2.38mm (3/32") axles and notes compatibility with ball bearings, spherical bearings and brass bearings from slot car manufacturers.

Key Features

• Sloting Plus SP062304
• Mini stainless steel axle spacer
• 4mm spacer length
• 3mm outside diameter
• Designed for 2.38mm (3/32") axles
• Suitable for ball bearings, spherical bearings and brass bearings
• Precision component for axle positioning and setup
• 10-piece pack

Specifications & Components

Technical Specifications

Why Use Axle Spacers?

Precisely controlling axle movement is an important part of building a properly sorted slot car. Spacers can be used to position wheels and bearings accurately and control unwanted lateral axle movement, helping maintain consistent running gear geometry.

The compact dimensions of the SP062304 make it particularly useful where space around the bearing is restricted. For racers building or tuning cars around 3/32" axles, keeping a selection of different spacer lengths in the workshop allows axle position to be adjusted precisely to the required setup.

Compatibility

Designed for slot cars using 2.38mm (3/32") axles. Suitable for use with ball bearings, spherical bearings and brass bearings where a 4mm-long, 3mm-diameter spacer is required.

What's Included

• 10 × Sloting Plus SP062304 Mini Stainless Steel Axle Spacers

Why Buy From W.A.R. Slot Car Raceway?

W.A.R. Slot Car Raceway is Australia's specialist slot car parts store. We don't just sell slot car parts — we race, build, tune and maintain slot cars ourselves.

When you're building a serious slot car, precision matters. The right axle, bearing, spacer and wheel combination can make the difference between a car that simply runs and one that runs properly. We aim to provide the technical information you need to choose the correct component for your build.

Sloting Plus SP062304 is a small component, but exactly the kind of precision hardware that belongs in a serious slot racer's toolbox.