Setobrick

LEGO part 71708: Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick

Technic Beams17 colours112 sets

LEGO part LEGO part 71708: Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick

Specifications

Reference71708
CategoryTechnic Beams
MaterialABS plastic
Colours17
Sets112
Listed pieces730
First appearance2021
Latest appearance2026
Element (Black)6326047
Most common colourBlack
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 71708, Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick, belongs to the Technic Beams category. It exists in 17 colours and appears in 112 sets of our database, from 2021 to 2026, for a total of 730 listed pieces. Its most common colour is Black.

Number 71708 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 6326047.

Part 71708 through the years

The oldest set in our database that contains part 71708 is 42127 The Batman - Batmobile, released in 2021 in the Technic theme. It is still in use: the most recent set featuring it, 42232 Koenigsegg Sadair's Spear Megacar, dates from 2026.

Its peak year is 2026, with 26 sets containing it. The set with the most copies is 42232 Koenigsegg Sadair's Spear Megacar: 31 copies, against an average of 6.5 per set.

The part is closely tied to the Technic theme: 77% of the sets that contain it belong to it. With 112 sets, it ranks no. 1,058 of 2,731 parts in our database and no. 29 of 37 in the Technic Beams category.

Sets containing part 71708, by period

PeriodSets
20217
202213
202316
202426
202524
202626

Colours of part 71708

4 colours appear in only one set: sand blue (42201 Deep-Sea Research Submarine), medium blue (42134 Monster Jam Megalodon), bright light orange (42172 McLaren P1) and dark tan (42232 Koenigsegg Sadair's Spear Megacar).

Colour (element ID)SetsPiecesExample sets
Black632604767351103004214342175
White63453272073421754214542130
Dark Bluish Gray63533031775421564214442129
Light Bluish Gray63614591446421764212642159
Red63814441241421434214542144
Yellow6332412731421314212142225
Lime6370400424421384222942161
Orange6494204321422284220442196
Dark Blue64345642184223642206
Green6619969 · 64678702104224042168
Reddish Orange6589186294223242222
Dark Azure6535527284222942217
Bright Green6478283264224142170
Sand Blue65183641642201
Medium Blue63722401542134
Bright Light Orange64768261442172
Dark Tan65937631242232

Where to buy part 71708

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

Search part 71708 on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 71708

Sets ranked by popularity that include at least one part 71708, in any colour.

Often found with part 71708

Parts that share the most sets with part 71708, based on set inventories.

More parts in the Technic Beams category

All parts in the Technic Beams category

Frequently asked questions

How many LEGO sets include part 71708?

Part 71708 (Technic Beam 2 x 3 L-Shape with Quarter Ellipse Thick) appears in 112 sets listed on Setopedia, from 2021 to 2026, in any colour.

Which LEGO set contains the most copies of part 71708?

Set 42232 Koenigsegg Sadair's Spear Megacar, released in 2026, contains 31 copies, the highest count in our database. On average, a set containing part 71708 has 6.5.

Which colours does LEGO part 71708 come in?

17 colours are listed for part 71708. The most common is Black, found in 67 sets.

What is the rarest colour of part 71708?

According to our inventories, it is dark tan, found in only 1 set (42232 Koenigsegg Sadair's Spear Megacar).

What is the element ID of part 71708 in black?

In black, part 71708 has element ID 6326047. Number 71708 is the mould number, the same for every colour.

Is LEGO part 71708 still used in recent sets?

Yes: it appears in sets released in 2026, such as 42232 Koenigsegg Sadair's Spear Megacar.

Where can I buy LEGO part 71708 individually?

Single parts 71708 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.