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LEGO part 33299b: Technic Beam 3 x 0.5 Liftarm with Boss and Pin Semi-Reduced

Technic Beams Special3 colours94 sets

LEGO part LEGO part 33299b: Technic Beam 3 x 0.5 Liftarm with Boss and Pin Semi-Reduced

Specifications

Reference33299b
CategoryTechnic Beams Special
MaterialABS plastic
Colours3
Sets94
Listed pieces256
First appearance2008
Latest appearance2020
Element (Black)4563044
Most common colourBlack
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 33299b, Technic Beam 3 x 0.5 Liftarm with Boss and Pin Semi-Reduced, belongs to the Technic Beams Special category. It exists in 3 colours and appears in 94 sets of our database, from 2008 to 2020, for a total of 256 listed pieces. Its most common colour is Black.

Number 33299b identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in black, it is 4563044.

Part 33299b through the years

The oldest set in our database that contains part 33299b is 5005632 Crazy Action Contraptions (Klutz) Vol. 2, released in 2008 in the Books theme. No set in our database uses it after 2020, the year of 92176 NASA Apollo Saturn V. To get it today, look for older sets or buy it second-hand.

Its peak year is 2017, with 26 sets containing it. The set with the most copies is 42094 Tracked Loader: 18 copies, against an average of 2.7 per set.

It is spread across several themes, led by Technic (30%), Star Wars (19%) and Nexo Knights (7%). With 94 sets, it ranks no. 1,158 of 2,731 parts in our database and no. 7 of 21 in the Technic Beams Special category.

Sets containing part 33299b, by period

PeriodSets
20081
20091
20100
20111
20120
20132
20143
20153
201615
201726
201819
201917
20206

Colours of part 33299b

Even its least common colour, red, can be found in 4 sets.

Colour (element ID)SetsPiecesExample sets
Black456304448133759481026142099
Light Bluish Gray456304543107921764208275249
Red6167937416171014209842078

Where to buy part 33299b

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

Search part 33299b on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 33299b

Sets ranked by popularity that include at least one part 33299b, in any colour.

Related parts

Often found with part 33299b

Parts that share the most sets with part 33299b, based on set inventories.

More parts in the Technic Beams Special category

All parts in the Technic Beams Special category

Frequently asked questions

How many LEGO sets include part 33299b?

Part 33299b (Technic Beam 3 x 0.5 Liftarm with Boss and Pin Semi-Reduced) appears in 94 sets listed on Setopedia, from 2008 to 2020, in any colour.

Which LEGO set contains the most copies of part 33299b?

Set 42094 Tracked Loader, released in 2019, contains 18 copies, the highest count in our database. On average, a set containing part 33299b has 2.7.

Which colours does LEGO part 33299b come in?

3 colours are listed for part 33299b. The most common is Black, found in 48 sets.

What is the rarest colour of part 33299b?

According to our inventories, it is red, found in only 4 sets (17101 Creative Toolbox, 42098 Car Transporter).

What is the element ID of part 33299b in black?

In black, part 33299b has element ID 4563044. Number 33299b is the mould number, the same for every colour.

Is LEGO part 33299b still used in recent sets?

Not in our database: its last set dates from 2020 (92176 NASA Apollo Saturn V). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 33299b individually?

Single parts 33299b 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.