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LEGO part 4265b: Technic Bush 1/2 Toothed Type II [X Opening]

Technic Bushes1 colours57 sets

LEGO part LEGO part 4265b: Technic Bush 1/2 Toothed Type II [X Opening]

Specifications

Reference4265b
CategoryTechnic Bushes
MaterialABS plastic
Colours1
Sets57
Listed pieces879
First appearance1995
Latest appearance2001
Element (Light Gray)4100501 · 657702
Most common colourLight Gray
SetopediaData: Rebrickable
Spec sheet updated on 2026-09-29

LEGO part 4265b, Technic Bush 1/2 Toothed Type II [X Opening], belongs to the Technic Bushes category. It exists in 1 colours and appears in 57 sets of our database, from 1995 to 2001, for a total of 879 listed pieces. Its most common colour is Light Gray.

Number 4265b identifies the shape and is moulded under the part. Each colour also has its own element ID, the one Pick a Brick uses: in light gray, it is 4100501.

Part 4265b through the years

The oldest set in our database that contains part 4265b is 6195 Neptune Discovery Lab, released in 1995 in the Aquazone theme. No set in our database uses it after 2001, the year of 9954 Special Elements for Mini Sets. To get it today, look for older sets or buy it second-hand.

Its peak year is 1997, with 21 sets containing it. The set with the most copies is 8485 Control Centre / Control II: 97 copies, against an average of 15.4 per set.

It is spread across several themes, led by Technic (56%), Time Cruisers (16%) and Educational and Dacta (9%). With 57 sets, it ranks no. 1,543 of 2,731 parts in our database and no. 4 of 4 in the Technic Bushes category.

Sets containing part 4265b, by period

PeriodSets
199515
199619
199721
19980
19991
20000
20011

Colours of part 4265b

Part 4265b exists in a single colour: light gray.

Colour (element ID)SetsPiecesExample sets
Light Gray4100501 · 65770257879848055716195

Where to buy part 4265b

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

Search part 4265b on AmazonPick a Brick (lego.com)BrickLink entryRebrickable entry

Sets that include part 4265b

Sets ranked by popularity that include at least one part 4265b, in any colour.

Related parts

Often found with part 4265b

Parts that share the most sets with part 4265b, based on set inventories.

More parts in the Technic Bushes category

All parts in the Technic Bushes category

Frequently asked questions

How many LEGO sets include part 4265b?

Part 4265b (Technic Bush 1/2 Toothed Type II [X Opening]) appears in 57 sets listed on Setopedia, from 1995 to 2001, in any colour.

Which LEGO set contains the most copies of part 4265b?

Set 8485 Control Centre / Control II, released in 1995, contains 97 copies, the highest count in our database. On average, a set containing part 4265b has 15.4.

Which colours does LEGO part 4265b come in?

1 colours are listed for part 4265b. The most common is Light Gray, found in 57 sets.

What is the element ID of part 4265b in light gray?

In light gray, part 4265b has element ID 4100501 or 657702. Number 4265b is the mould number, the same for every colour.

Is LEGO part 4265b still used in recent sets?

Not in our database: its last set dates from 2001 (9954 Special Elements for Mini Sets). Look for it in second-hand sets or on BrickLink.

Where can I buy LEGO part 4265b individually?

Single parts 4265b 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.