Wheel 15.8 x 8.2 Plastic

Slot.it Precision in Every Detail: Plastic Wheel 15.8 x 8.2 mm

When preparing a slot car with criteria, the wheel is not a secondary element. Its weight, concentricity, and proper fit to the tyre directly influence balance, traction, and cornering response. This plastic wheel from Slot.it — reference SIW15808225P, previously known as PA17-Pl — meets that demand with the consistency that the Italian brand has demonstrated for decades in the world of slot racing.

Features and Function

• Dimensions: 15.8 mm diameter x 8.2 mm width.
• Material: precision plastic, lightweight and dimensionally stable.
• Current Reference: SIW15808225P (previously catalogued as PA17-Pl).
• Manufacturer: Slot.it, a global leader in spare parts and accessories for competitive slot racing.

Assembly and Preparation

This type of plastic wheel is commonly used on the rear axle of slot cars where the aim is to reduce unsprung mass and maintain a perfectly centred geometry. The lightweight nature of plastic compared to other materials allows for a more agile response in acceleration and braking, particularly noticeable in scales and configurations where weight distribution is critical.

To achieve maximum performance, it is advisable to verify that the chosen tyre fits correctly to the dimensions of the wheel (15.8 mm outer diameter, 8.2 mm width) and that the assembly on the axle is perfectly centred. A slight imbalance in the wheel can result in vibration at high speeds, affecting the vehicle's stability.

Compatibility

This wheel is designed within the Slot.it spare parts ecosystem, so it fits naturally into assemblies based on the brand's own chassis and axles. To confirm exact compatibility with a specific model or configuration, we recommend consulting the official Slot.it technical catalogue or contacting our team.

Ideal for…

• Preparers and club drivers seeking original Slot.it spare parts with guaranteed dimensions.
• Competition builds where control of rotating weight makes a difference.
• Replacement of worn or damaged wheels while maintaining original specifications.

Considerations

As this reference has changed nomenclature (formerly PA17-Pl, now SIW15808225P), it is possible that in old documentation or hobby forums it appears under the previous designation. It is the same product.

Frequently Asked Questions

What is the difference between a plastic wheel and an aluminium wheel?

Plastic wheels are lighter, which reduces rotating mass and can improve acceleration response. Aluminium wheels offer greater rigidity and dissipate heat better, being preferred in some high-power configurations. The choice depends on the overall preparation and type of competition.

Is this wheel compatible with tyres from other brands?

It can be if the tyre dimensions match those of the wheel (15.8 mm diameter, 8.2 mm width). We recommend always checking the tyre specifications before assembly.

Are the references PA17-Pl and SIW15808225P the same product?

Yes. PA17-Pl is the previous designation of this wheel. Slot.it updated its reference system, and SIW15808225P is the current reference for the same item.

How many units are included in the shipment?

We recommend checking the unit information per package on the product sheet or contacting us directly to confirm before placing your order.

Do I need special tools to mount this wheel?

Mounting on the axle usually does not require special tools, although a wheel puller and a concentricity checker are highly recommended accessories to ensure precise assembly in competition preparations.

Slot.it plastic wheel 15.8 x 8.2 mm (ref. SIW15808225P, formerly PA17-Pl) — a lightweight, precision-molded slot car wheel designed for competitive and club-level slot racing. Compatible with Slot.it axle systems and ideal for builds where rotational mass and dimensional accuracy make the difference. Available at Ministry of Hobby, your specialist in slot car parts, scale models, and high-end collectibles.