9-arm hubcaps for 17.3 wheel

The competition finish that your 17.3 rim deserves, signed by Slot.it

The hubcap is one of those details that makes the difference between a slot car assembled carelessly and one prepared with purpose. The SIPA84 from Slot.it is a 9-spoke hubcap specifically designed for the 17.3 rim in 1/32 scale, an original spare part that allows you to maintain or restore the visual appearance of the wheels with total fidelity to the original piece.

Function and performance

The hubcap serves a dual function in the world of slot: on one hand, it protects the rim and provides structural consistency to the wheel assembly; on the other, it largely defines the final appearance of the car on the track. The 9-spoke design of the SIPA84 replicates the aesthetics of real racing wheels, adding that authentic touch that the most demanding enthusiasts appreciate.

As it is a component manufactured directly by Slot.it, it fits precisely onto the 17.3 rim for which it is designed, without any play or misalignment that could affect the balance of the run.

Compatibility

This hubcap is intended for use with the 17.3 diameter rim from the Slot.it ecosystem in 1/32 scale. If you have doubts about whether it fits your specific rim, check its reference in the Slot.it catalogue or consult us before placing your order.

Installation and preparation

The installation is straightforward: the hubcap fits onto the rim by pressure, without the need for special tools. Nevertheless, it is advisable to ensure that it is perfectly centred before considering the installation complete, especially if the car is going to compete, as any minimal eccentricity can be perceived in the wheel's behaviour at high speeds.

• Pressure fit onto 17.3 rim.
• Check the centring before finalising the fit.
• In case of competitive use, ensure that all hubcaps on the car are of the same type to guarantee consistent performance.

Common mistakes

The most common mistake is attempting to mount hubcaps of incorrect diameter or design, which results in play or prevents a clean fit. Always ensure that the hubcap reference matches that of your rim. Another common error is forcing the fit if there is resistance: this can damage both the hubcap and the rim. If it does not fit smoothly, check compatibility before insisting.

Frequently asked questions

What rim is the SIPA84 hubcap designed for?

The SIPA84 is specifically designed for the 17.3 diameter rim from the Slot.it catalogue in 1/32 scale.

Is it sold as individual units or in packs?

Check the quantity information on the purchase page. If you have any doubts, do not hesitate to contact us before placing your order.

Is it compatible with rims from other brands?

This hubcap is designed for the Slot.it rim system. Compatibility with rims from other brands has not been verified, so we cannot guarantee it.

Do I need special tools to install it?

No. The hubcap is installed by pressure onto the rim. Just align it correctly and gently press until it fits into position.

Does the hubcap affect the car's behaviour on the track?

A well-centred hubcap should not affect performance. However, if it is misaligned or there is excessive play, it can cause slight eccentricity in the wheel. That is why we recommend checking the centring before racing.

The Slot.it SIPA84 is a 9-spoke hub cap designed for the 17.3 rim in 1/32 scale, a genuine spare part for slot car enthusiasts looking to maintain or restore the visual finish of their wheels. Compatible with Slot.it's 17.3 rim system, it delivers a realistic racing look and precise fit. Available at Ministry of Hobby, your reference store for slot car parts, accessories and 1/32 scale components.