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LEGO part 50903: Large Figure Spinner Rod 2.5L with Gear 8 Tooth (Rhotuka)

Projectiles / Launchers1 colours20 sets

LEGO part LEGO part 50903: Large Figure Spinner Rod 2.5L with Gear 8 Tooth (Rhotuka)

Specifications

Reference50903
CategoryProjectiles / Launchers
MaterialABS plastic
Colours1
Sets20
Listed pieces30
First appearance2005
Latest appearance2006
Element (Yellow)4263698
Most common colourYellow
Main themesBionicle
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 50903, Large Figure Spinner Rod 2.5L with Gear 8 Tooth (Rhotuka), belongs to the Projectiles / Launchers category. It exists in 1 colours and appears in 20 sets of our database, from 2005 to 2006, for a total of 30 listed pieces. Its most common colour is Yellow.

Number 50903 identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in yellow, it is 4263698.

Part 50903 through the years

The oldest set in our database that contains part 50903 is 8759 Battle of Metru Nui, released in 2005 in the Bionicle theme. No set in our database uses it after 2006, the year of 6620 Ultimate Accessory Set 500. To get it today, look for older sets or buy it second-hand.

Its peak year is 2005, with 18 sets containing it. The set with the most copies is 6620 Ultimate Accessory Set 500: 10 copies, against an average of 1.5 per set.

The part is closely tied to the Bionicle theme: 100% of the sets that contain it belong to it. With 20 sets, it ranks no. 2,730 of 2,731 parts in our database and no. 27 of 27 in the Projectiles / Launchers category.

Sets containing part 50903, by period

PeriodSets
200518
20062

Colours of part 50903

Part 50903 exists in a single colour: yellow.

Colour (element ID)SetsPiecesExample sets
Yellow42636982030662086258759

Where to buy part 50903

Setopedia shows no prices: they vary by colour, condition and seller. Amazon links are affiliate links.

Related parts

Often found with part 50903

Parts that share the most sets with part 50903, based on set inventories.

More parts in the Projectiles / Launchers category

All parts in the Projectiles / Launchers category

Frequently asked questions

How many LEGO sets include part 50903?

Part 50903 (Large Figure Spinner Rod 2.5L with Gear 8 Tooth (Rhotuka)) appears in 20 sets listed on Setopedia, from 2005 to 2006, in any colour.

Which LEGO set contains the most copies of part 50903?

Set 6620 Ultimate Accessory Set 500, released in 2006, contains 10 copies, the highest count in our database. On average, a set containing part 50903 has 1.5.

Which colours does LEGO part 50903 come in?

1 colours are listed for part 50903. The most common is Yellow, found in 20 sets.

What is the element ID of part 50903 in yellow?

In yellow, part 50903 has element ID 4263698. Number 50903 is the mould number, the same for every colour.

Is LEGO part 50903 still used in recent sets?

Not in our database: its last set dates from 2006 (6620 Ultimate Accessory Set 500). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 50903 individually?

Single parts 50903 can be ordered on Pick a Brick (lego.com) in colours currently produced, or on BrickLink for older colours. The part is also included in the sets listed on this page.