Why does the set have two names?

The catalogue records it as both Fiber Optic Multi Set and Multi Racer Set. Both names refer to the same 1996 set with 406 pieces.

What do the fibre optics do?

Fibre optic strands carry light from one end to the other, even around bends. The set name makes clear that such elements are part of the box.

Are there any minifigures?

No, set 8456 contains no minifigures.

Technic

Fiber Optic Multi Set / Multi Racer Set (with Fibre Optics)

Set 8456 was released in 1996 and brings fibre optics into the Technic system alongside the usual beams and gears. It has 406 pieces, no minifigures and one of the widest part mixes you will find in a set of this size.

Set number: 8456
Year: 1996
Pieces: 406
Minifigures: 0
Theme: Technic
Different parts: 107

What can I build with it?

Parts list 107

As BrickLink list (XML)

Import on BrickLink: Wanted → Upload, upload the file (or paste its content), pick a Wanted List and add the parts.

Spare parts (3)

These extra parts come with the set in case one gets lost.

Description

Two names, one idea

The catalogue lists this set under two names, Fiber Optic Multi Set and Multi Racer Set, both of which describe the same approach. Multi points to a box designed for building more than one thing, and Racer suggests that the suggested models lean towards fast vehicles. Rather than one display piece, you get a kit you are expected to take apart and rebuild. That makes 8456 more of a workshop than a trophy, and it rewards anyone who enjoys experimenting with alternative builds after following the instructions.

How fibre optics fit in

A fibre optic strand carries light along its length by reflecting it internally, so light entering one end emerges at the other even when the strand curves. In the mid-1990s this idea turned up in a handful of Technic sets, and 8456 names it outright. For a builder it adds a different dimension to a mechanical kit: instead of transmitting motion through axles and gears, one part of the model transmits light. It is a small detail in terms of piece count, but it gives the set a distinct character.

Breadth over bulk

With 107 distinct part types among 406 pieces, the average type appears fewer than four times. That is an unusually broad spread and exactly what you want from a set meant for several builds. Black, light grey, green and dark grey are the main colours, with both greys in the older shades used before the mid-2000s. Green stands out clearly against the greys and black, which helps the models look distinct. The parts list on this page shows every element, so you can see how the variety breaks down.

Things to check on a used copy

Any copy today will be second-hand, and the fibre optic elements deserve a close look, as specialist parts are harder to replace than standard beams or pins. Work through the parts list type by type and note anything missing before you order spares, keeping in mind that the older greys will not match modern parts. Once the inventory is logged in your collection, the ‘What can I build?’ tool can show which other sets your pieces cover, which is where a broad mix like this one tends to pay off.

FAQ

Why does the set have two names?: The catalogue records it as both Fiber Optic Multi Set and Multi Racer Set. Both names refer to the same 1996 set with 406 pieces.
What do the fibre optics do?: Fibre optic strands carry light from one end to the other, even around bends. The set name makes clear that such elements are part of the box.
Are there any minifigures?: No, set 8456 contains no minifigures.

Reviews

No reviews yet. Build the set and tell others how you liked it.

Only signed-in users can write reviews, one per set. We check every review against our rules before it is published; we do not check whether the set was bought or built.