This gear reducer is a compact miniature gearbox with a precise gear ratio of 3.2:1.

Housed in a brass casing for exceptional realism, its brass idler gear comes fitted with two independent pulleys.

It delivers reliable, consistent performance for a hassle-free user experience.

As a premium upgrade accessory for the M12 engine, it expands operational versatility.

Its compact, finely crafted design also enhances the visual appeal of your engine model.

Model: P90

Material: Brass + Stainless Steel

Color: Brass Finish

Shaft Diameter: 5 mm (0.20 in)

Gear Ratio: 3.2:1

Product Dimensions: 68 × 58 × 48 mm (2.68 × 2.28 × 1.89 in)

Product Weight: 200 g

Recommended Age: 14+

Package Includes: 1×Mini Brass Gear Reducer

Packaging: Box