Setobrick

LEGO part 66955: Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside

Bricks Curved12 colours63 sets

LEGO part LEGO part 66955: Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside

Specifications

Reference66955
CategoryBricks Curved
MaterialABS plastic
Colours12
Sets63
Listed pieces164
First appearance2020
Latest appearance2026
Element (Black)6301371
Most common colourBlack
Main themesNinjago, City, Monkie Kid
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 66955, Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside, belongs to the Bricks Curved category. It exists in 12 colours and appears in 63 sets of our database, from 2020 to 2026, for a total of 164 listed pieces. Its most common colour is Black.

Number 66955 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 6301371.

Part 66955 through the years

The oldest set in our database that contains part 66955 is 71720 Fire Stone Mech, released in 2020 in the Ninjago theme. It is still in use: the most recent set featuring it, 71872 Ultra Dragon Battle, dates from 2026.

Its peak year is 2026, with 13 sets containing it. The set with the most copies is 71775 Nya's Samurai X MECH: 11 copies, against an average of 2.6 per set.

It is spread across several themes, led by Ninjago (51%), City (10%) and Monkie Kid (10%). With 63 sets, it ranks no. 1,456 of 2,731 parts in our database and no. 64 of 96 in the Bricks Curved category.

Sets containing part 66955, by period

PeriodSets
20203
202111
20225
202312
202412
20257
202613

Colours of part 66955

3 colours appear in only one set: tan (71755 Temple of the Endless Sea), bright light orange (43185 Boun's Boat) and vibrant yellow (71489 Cooper's Gaming Controller Jet).

Colour (element ID)SetsPiecesExample sets
Black63013711940717657177571773
Red63013671743717657177371753
Dark Bluish Gray6301368914717547172010782
Dark Blue6323472712717407557971515
Dark Red646193958718707634471863
White6421592413717857187271860
Blue642159445717857707871480
Dark Green6440432312718458005671794
Dark Azure63920092117177571485
Tan63390901371755
Bright Light Orange63241831243185
Vibrant Yellow65277041171489

Where to buy part 66955

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

Search part 66955 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 66955

Sets ranked by popularity that include at least one part 66955, in any colour.

Often found with part 66955

Parts that share the most sets with part 66955, based on set inventories.

More parts in the Bricks Curved category

All parts in the Bricks Curved category

Frequently asked questions

How many LEGO sets include part 66955?

Part 66955 (Brick Curved 4 x 3 with 3 Layers, 1 x 3 Cutout on Underside) appears in 63 sets listed on Setopedia, from 2020 to 2026, in any colour.

Which LEGO set contains the most copies of part 66955?

Set 71775 Nya's Samurai X MECH, released in 2022, contains 11 copies, the highest count in our database. On average, a set containing part 66955 has 2.6.

Which colours does LEGO part 66955 come in?

12 colours are listed for part 66955. The most common is Black, found in 19 sets.

What is the rarest colour of part 66955?

According to our inventories, it is vibrant yellow, found in only 1 set (71489 Cooper's Gaming Controller Jet).

What is the element ID of part 66955 in black?

In black, part 66955 has element ID 6301371. Number 66955 is the mould number, the same for every colour.

Is LEGO part 66955 still used in recent sets?

Yes: it appears in sets released in 2026, such as 71872 Ultra Dragon Battle.

Where can I buy LEGO part 66955 individually?

Single parts 66955 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.