Mirror replacement M8 left-hand thread Aprilia Tuono V4 (2025+)

Mirror Hole Cover Plug M8 x 1.25 Left-Hand Thread

- Super sleek design
- Fills the hole left by the mirror
- Ideal if you have replaced the standard handlebar mirrors with bar-end mirrors
- Price per piece, M8 diameter, left-hand thread, 1.25mm pitch M8x1.25


It's the small details that make the difference. Two ugly holes remain when you replace your mirrors and install bar-end mirrors instead of the standard handlebar mirrors. These holes fill with water, which is less than ideal.
This CNC Racing plug neatly fills the hole, making your motorcycle look better finished while also protecting the thread.

Easy to install, and a major improvement in less than a minute.

Machined from solid Ergal7075 aircraft aluminum and high-quality anodized in black, red, gold, or silver for a long-lasting beautiful color.

Easy to install, and a major improvement in less than a minute.

Machined from solid Ergal7075 aircraft aluminum and high-quality anodized in black, red, gold, or silver for a long-lasting beautiful color.

Variants

There are five different variants:

MRA11 - M10 x 1.25 right-hand thread
MRA12 - M10 x 1.25 left-hand thread
MRA13 - M8 x 1.25 right-hand thread
MRA14 - M8 x 1.25 left-hand thread
MRA15 - M10 x 1.5 right-hand thread

Which set fits my motorcycle?

Unfortunately, we do not have the exact dimensions for every motorcycle, but generally speaking:
- Motorcycles with a Brembo master cylinder: M8x1.25 left-hand and right-hand thread
- Motorcycles with a Nissin master cylinder: M10x1.25 right-hand thread

How do I determine which set I need?

1. Determine whether you have a left- or right-hand thread. If your mirror loosens by turning it counterclockwise, it has a right-hand thread; if your mirror loosens by turning it clockwise, it has a left-hand thread.
2. Determine the bolt diameter. If it is 8mm, you need M8; if it is 10mm, you need M10.

By brand:

Aprilia:

Most Aprilia models have M8 threads, 1x right-hand thread MRA13 and 1x left-hand thread MRA14

BMW:

Most BMW motorcycles have M10x1.5 threads, 2x MRA15 M10x1.5

Cagiva:

Most Cagiva models have M8 threads, 1x right-hand thread MRA13 and 1x left-hand thread MRA14

Ducati:

Most Ducati models have M8 threads, 1x right-hand thread MRA13 and 1x left-hand thread MRA14

Honda:

In principle, all Honda models have M10 x 1.25 right-hand threads on both sides, 2x MRA11
Some models are equipped with Brembo and may therefore have M8 threads; check this before ordering

Kawasaki:

In principle, all Kawasaki models have M10 x 1.25 right-hand threads on both sides, 2x MRA11
Some models are equipped with Brembo and may therefore have M8 threads; check this before ordering

KTM:

Traditionally, KTM has 1x M10 left-hand thread and 1x M10 right-hand thread, but we do occasionally encounter differences. As standard, we use 1x right-hand thread MRA11 and 1x left-hand thread MRA12, but check beforehand whether this is also correct for your model.

Suzuki:

In principle, all Suzuki models have M10 x 1.25 right-hand threads on both sides, 2x MRA11
Some models are equipped with Brembo and may therefore have M8 threads; check this before ordering

Triumph:

There appears to be some variation among Triumph models. Most Triumph models have M10 x 1.25 right-hand and M10 x 1.25 left-hand threads, 1x right-hand thread MRA11 and 1x left-hand thread MRA12. However, some models also appear to have M8 left- and right-hand threads; check this before ordering.

Yamaha:

There are some differences among Yamaha models. Traditionally, Yamaha has 1x M10 left-hand thread and 1x M10 right-hand thread, but we do occasionally encounter differences. As standard, we use 1x right-hand thread MRA11 and 1x left-hand thread MRA12, but check beforehand whether this is also correct for your model.