Technic (380 parts)

Technic is a system unto itself, with a focus on connecting parts using pins and axles, but you will find plenty of Technic parts with studs as well.

Modern Technic sets include very few Classic (or 'System') parts containing studs, because they have moved towards an engineering-focused building system that abandons the awkward 5:6 ratio of classic bricks in favor of a 3-dimensional grid based on the width of a plate (5 units).

A large selection of Technic parts with studs remain in production for a completely different reason... Classic 'System-based' LEGO sets have adopted Technic as the primary way to add interactive play features and a critical tool in making models stronger.

It is interesting to see how far Technic has evolved away from the classic Technic brick. In recent years, there has been a push to make Technic sets more realistic, which has resulted in a huge number of Technic 'panel' elements which can give the exterior of the model exactly the right shape. This is especially true in the high-end Technic supercars which need to match the appearance of a complex curved vehicle.

Technic (380 parts)
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View:ScaleLabelTable

Brick

Technic bricks have studs, allowing them to integrate with brick-built 'LEGO System' models.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
1×1 Technic Brick6541
85
758797
166397
28168
1993-202533 years
1×2 Technic Brick3700
48
1445355
296039
32118
1976-202550 years
1×4 Technic Brick3701
119
6485112
1523110
20350
1977-202549 years
1×6 Technic Brick3894
235
3687189
958177
12784
1979-202547 years
1×8 Technic Brick3702
254
3185228
790225
14627
1977-202549 years
1×10 Technic Brick2730
376
1659360
463384
13711
1990-202536 years
1×12 Technic Brick3895
330
2168302
549336
14630
1979-202547 years
1×14 Technic Brick32018
456
1463403
398440
91133
1997-202529 years
1×16 Technic Brick3703
275
2867246
606303
16513
1977-202549 years
1×2 Technic Brick, 2-Pin Holes32000
145
5671126
1307130
18423
1996-202530 years
2×2 Technic Brick w/ Cutaways73109
755
738576
224668
52114
2021-20255 years
1×1 Technic Brick w/ Axle Hole73230
418
1945321
351489
11889
2021-20255 years
1×2 Technic Brick w/ Axle Hole32064
84
817990
177887
25222
1997-202529 years
2×2 Brick w/ Grooves, Vertical Axle Hole90258
831
543711
211694
52126
2010-202516 years
2×4 Technic Brick w/ Vertical Axle Holes39789
874
372870
1151025
12809
2019-20257 years
4×4 Technic Frame, Open Center32324
901
376867
209704
52134
2000-202526 years
4×6 Technic Frame, Open Center32531
795
591672
235650
52124
2001-202525 years
6×8 Technic Frame, Open Center32532
653
651625
220676
101010
2001-202525 years
16×16×1⅓ Technic Plate (Art)65803
1819
1761307
192684
52158
2020-20256 years
5×5 Technic Brick, Corner32555
1074
386852
911176
52131
2001-202525 years
1×2 Brick, Pin 1-Side44865
261
2857248
788230
15566
1988-202538 years
1×2 Brick, 2-Pins, 1-Side30526
580
736577
286564
11905
2000-202526 years
2×2 Brick, Pin 1-Side6232
303
2243293
656274
14629
1985-202541 years
2×2 Brick, 2-Pins, 2-Sides30000
501
1163460
360481
91136
1995-202531 years
2×4 Brick, 2-Pins, 2-Sides6249
654
784561
251621
71482
1995-202531 years
2×4 Brick, Pin Top, Cutouts30592
981
2631043
164828
61756
2001-202525 years
2×4×1⅓ 2-Axle Holes, Cutout67446
1373
2211147
1091058
23952
2015-202511 years
2×6×1⅓ 2-Axle Holes, Cutout3668
1816
1451418
721343
15435
2020-20256 years
1×2 w/ 2-Liftarms85943
776
668612
275583
42522
2009-202517 years
2×2×13 Technic Panel w/ 5-Pin Holes91176
1354
1581365
371882
12834
2011-202515 years
1×6×4⅓ Angled Brick w/ Cutout, 4-Pin Holes49699
2637
672028
172832
24017
2019-20257 years
1×6×1⅔ Slope w/ 3-Pin Holes2744
866
375868
1101053
13740
1988-202437 years
2×2 Round w/ 2-Pin Holes17485
544
740575
276581
14643
2015-202511 years
2×2×2 Robot Body w/ 2-Pin Holes30361
860
2731027
135937
15597
2000-202526 years
4×4 Round w/ 4-Pin Holes6222
607
617655
214686
15586
1995-202531 years
1×5×3 Connector Block32333
1380
2031198
861214
33105
2000-202526 years
1×3 Technic Brick, 3-Pin Holes5565
3099
372653
153007
24083
2024-20252 years

Plate

Studded LEGO plates with Technic pin or axle connections.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
2×4 Plate w/ 3-Holes3709
222
3467209
976170
14626
1977-202549 years
2×6 Plate w/ 5-Holes32001
427
1290433
480375
11894
1992-202534 years
2×8 Plate w/ 7-Holes3738
350
1618366
582314
14632
1977-202549 years
1×5 Plate w/ Rounded Corners, Axle Hole32124
417
1518385
457392
11891
1986-202540 years
Technic 3-Blade Rotor w/ Axle Hole32125
930
2671037
128967
11929
1986-202540 years
Technic 6-Blade w/ 6-Clips (Waterwheel)69984
2219
552223
302110
42643
2009-202517 years
1×2 Plate, 1-Pin Hole, Bottom18677
314
2671256
628286
11887
2015-202511 years
1×2 Plate, 1-Pin Hole, Top11458
197
3160230
868204
25228
2013-202513 years
1×3 w/ 2 studs, Hole Bottom3172
1082
349904
841229
61749
2023-20253 years
2×2 Plate, 1-Pin Hole, Bottom10247
210
3566196
1067156
14624
1987-202539 years
2×2 Plate, 2-Pin Holes, Bottom2817
347
1705354
723244
11890
1989-202537 years
2×4 Plate, 2-Pin Holes, Bottom26599
1127
338919
173795
23936
2016-202510 years
1×2 Plate, 1-Pin Hole, Bottom32529
1112
2871005
1091057
52141
2001-202424 years
1×2 Plate, 2-Pin Holes, Top32530
375
1441407
578317
12787
2000-202526 years
2×4 Pin Hole Hinge, Top43045
878
472778
191738
52129
2012-202514 years
2×4 Pin Hole Hinge, Bottom43056
1086
2441085
1181008
61761
2012-202514 years
2×2 Plate, 1-Pin, Bottom2476
410
1466402
396443
14639
1988-202538 years
2×2 Plate, 2-Pins, Bottom15092
1513
2561059
941151
15409
2014-202512 years
2×2 Plate, 1-Pin, Top2460
294
1922324
910189
13709
1988-202538 years
2×4 Plate, 2-Pins, Ends40687
585
799555
336504
81284
1998-202528 years
2×4 Dbl. Inv w/ 2-Pins, Sides30390
2563
362676
272249
33252
2000-202122 years
2×2×⅔ Wheel Fork77598
3351
332807
172850
15615
2021-20255 years
2×2 Plate, 2-Pins, Wide47720
1324
2261138
127972
23950
2004-202522 years

Beam

Studless beams that can be connected using Technic pins and axles.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
1×1 Beam (Spacer)18654
188
4866144
751237
21316
2015-202511 years
1×2 Beam43857
412
1505389
376462
14634
2002-202524 years
1×2 Beam w/ 1-Axle Hole60483
205
4608152
686263
19388
2008-202518 years
1×3 Beam32523
132
5860122
956178
30140
2000-202526 years
1×3 Beam w/ 1-Axle Hole7229
3554
223309
74254
42789
2025-20251 year
1×5 Beam32316
144
5772123
846209
28172
2000-202526 years
1×7 Beam32524
168
4924141
714247
29155
2001-202525 years
1×9 Beam40490
221
3683190
603304
22297
2001-202525 years
1×11 Beam32525
239
3367218
505357
25227
2001-202525 years
1×13 Beam41239
343
2146303
363479
19394
2004-202522 years
1×15 Beam32278
224
3552199
469382
29159
2000-202526 years
1×7 Beam w/ Alternating Holes2391
1397
1781295
411781
81325
2023-20253 years
1×11 Beam w/ Alternating Holes73507
1545
2811019
521567
23941
2021-20255 years
1×15 Beam w/ Alternating Holes71710
1662
1791291
441718
33112
2021-20255 years
1×7 Beam, Bent (4-4)32348
405
1194455
336503
21330
2000-202526 years
1×9 Beam, Bent (6-4)6629
397
1447404
339502
18437
1996-202530 years
1×9 Beam, Bent (7-3)32271
391
1160461
315533
26214
1999-202527 years
1×11½ Beam, Double Bent32009
326
1803339
430410
23274
1997-202529 years
2×4 Beam, L-Shape32140
153
5739124
748239
29154
1999-202527 years
3×5 Beam, L-Shape32526
193
4405164
596306
28173
2000-202526 years
3×5 Liftarm, L-shape w/ Alternating Holes2477
1990
1111598
252337
42589
2023-20253 years
3×3 Beam, T-Shape60484
457
1550378
375464
91130
2009-202517 years
2×3 Beam, ¼-Ellipse71708
852
489758
781280
15587
2021-20255 years
2×5 Beam, ¼-Ellipse80286
1668
951745
361916
81352
2022-20254 years
3×9 Beam, ¼-Ellipse3916
3594
263100
74239
33312
2023-20253 years
3×13 Frame, 1-Cross Beam4526
3970
233275
103640
15688
2024-20252 years
3×19 Frame, 2-Cross Beams67491
2097
841846
212559
52196
2022-20254 years
5×7 Frame, Open Center64179
739
729582
145893
91142
2009-202517 years
7×11 Frame, Open Center39794
1598
1401434
531555
42571
2019-20257 years
11×15 Frame, Open Center39790
2405
472375
242402
42667
2020-20256 years
11×19 Technic Frame (Baseplate)39369
4253
104506
64621
42937
2020-20234 years
3×5 Beam, H-Shape14720
1007
359880
130956
52135
2014-202512 years
5×11 Frame, H-Shape, Open Center64178
1719
1551380
861217
15433
2009-202517 years
3×3 Pin Connector Block39793
1018
337924
791272
91155
2019-20257 years
7×16 Frame, A-Shape w/ Bars79768
3980
253140
45238
33321
2023-20242 years
Ø11 Frame, Round77107
3367
163769
93872
62012
2021-20244 years
Ø15 Frame, Round3250
3557
163779
84060
52399
2023-20242 years
4×2 Beam, L-Shape w/ 90° Offset11455
1881
1251516
471664
23978
2013-202513 years
2×3 Liftarm, U-shape3167
3009
432483
152999
24062
2024-20252 years
1×9 Beam w/ Alternating Holes6612
5201
75099
35828
33646
2025-20251 year

Thin Beam

A small selection of 'thin' beams which are ½ of the thickness of a standard LEGO Beam.

Panel

A selection of smooth elements to give Technic models and nicely finished appearance.

Panel Fairing

Technic panels with complex shapes that are curved on multiple axes.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
#7 2×3 Fairing, Tapered, A. 2387
1108
2331113
471662
16550
2023-20253 years
#8 2×3 Fairing, Tapered, B. 2389
1098
2351107
481639
16549
2023-20253 years
#9 3×3 Fairing, Tapered, Lt. 2395
1643
801886
292138
13770
2023-20253 years
#10 3×3 Fairing, Tapered, Rt. 2403
1632
821867
292137
13769
2023-20253 years
#21 2×5 Fairing, B.11946
579
609657
173793
23278
2013-202513 years
#22 2×5 Fairing, A.11947
567
605661
176780
24258
2013-202513 years
#2 3×5 Fairing, B87086
915
2241141
1171014
16551
2010-202516 years
#1 3×5 Fairing, A87080
897
2371099
1191004
16548
2010-202516 years
#4 3×7 Fairing, B64391
924
2051189
1201003
16552
2009-202517 years
#3 3×7 Fairing, A64683
904
2101171
123988
17498
2009-202517 years
#6 3×11 Fairing, B64393
1005
1511392
881199
20377
2009-202517 years
#5 3×11 Fairing, A64681
1006
1491402
891193
20378
2009-202517 years
#14 5×7 Fairing, B64680
1412
941753
481645
13766
2009-202517 years
#13 5×7 Fairing, A64394
1419
941753
471668
13766
2009-202517 years
#18 5×11 Fairing, B64682
1335
911769
501604
17504
2009-202517 years
#17 5×11 Fairing, A64392
1332
921763
501603
17503
2009-202517 years
#60 5×7 Fairing, Tapered, Rt.80268
2686
213351
162949
81437
2022-20254 years
#61 5×7 Fairing, Tapered, Lt.80267
2685
213351
162949
81437
2022-20254 years
#63 5×4 Fairing, Tapered, Lt.80278
2691
292932
153021
61938
2022-20254 years
#62 5×4 Fairing, Tapered, Rt.80274
2690
292932
153021
61938
2022-20254 years
5×3×2 Fairing, Rounded, R.2442
3153
163759
103674
81456
2023-20253 years
5×3×2 Fairing, Rounded, L.2438
3057
193516
103657
81449
2023-20253 years
#3 3×2 Fairing, Angled 22.5°2457
2278
472367
172842
81391
2023-20253 years

Connector

A wide range of parts with pin and axle connectors that can be used to connect Technic parts together.

Connector Axle

Standard axles and straight connectors with an axle connector on one end.

Connector Other Connector

Other connectors with a more complex shape.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
Bush3713
104
1434256
186480
81280
1977-202549 years
½ Bush32123
91
1559749
196575
91125
1980-202546 years
2L Axle Connector59443
102
871079
1426120
19383
2006-202520 years
3L Axle Connector42195
503
1443405
256611
10993
2016-202510 years
2L Pin Connector62462
95
6086117
1427119
30139
1995-202531 years
5⅓ Spiral Staircase Connector40244
1229
2071183
831238
61764
2001-202424 years
Axle & Pin w/ Extension53586
1451
1681331
681379
42562
2006-202520 years
2L Axle & Pin, Perpendicular6536
108
845982
986168
26199
1993-202533 years
3L Axle & 2-Pin Hole42003
217
4413162
670268
17470
2002-202524 years
3L 2-Axle & Center Pin32184
232
3544201
658272
19390
1999-202527 years
1-Axle & Double Pin32291
335
1733351
429412
22302
2000-202526 years
1-Axle & 3-Pin63869
547
1471399
293556
61724
2009-202517 years
4L Axle & Double Pin98989
2075
931762
401819
23993
2012-202514 years
3-Pin, L-Shape44809
801
430815
146891
12806
2003-202523 years
2×4 2-Axle & 2-Pin80910
3681
173712
133266
24258
2021-20255 years
Split Axle & 2-Pin69819
394
1490395
425420
14635
2002-202524 years
2×2×2 Axle & Pin, Split92907
817
604662
203715
52123
2011-202515 years
2L Axle w/ Axle Hole (Pole Reverser Handle)6553
318
1833335
663270
15568
1993-202533 years
2×3 4-Axle Connector11272
2065
761939
501607
24007
2013-202513 years
Axle & Axle Connector42135
162
4312166
974172
26206
1997-202529 years
2-Axle Connector, Rubber45590
973
646630
246630
15377
2003-202523 years
Toggle Dbl. w/ 2-Pins48496
1772
1071630
541540
33138
2004-202522 years
Toggle Db. w/ Axles & Pins87408
1558
2081179
1031089
15416
2010-202516 years
Toggle Joint Connector32126
588
1011491
216683
101000
1980-202546 years
3L Pin, 2-Pins & 1-Pin Hole15461
1048
525725
149883
23926
2014-202512 years
1×3 Cross Block w/ 2-Pins, 3-Pin Holes2393
1907
1341464
421760
23969
2023-20253 years
3L H-Shaped Connector w/ 4-Pins, 2-Pin Holes65489
710
1289434
315532
23917
2004-202522 years
3×3 L-Shaped Connector w/ 4-Pins55615
1256
380859
961131
23932
2006-202419 years
2×2 Liftarm w/ Cutout, Axle Holes72008
2957
322831
162925
33272
2021-20255 years
3L w/ 2-Pin Holes32557
662
577681
186757
13730
2000-202526 years
3×3 Round Connector98585
752
483766
158844
12801
2012-202514 years
31mm D. × 15mm w/ 7-Pin Holes60208
590
633641
198724
18442
1986-202540 years
1×1 90° Elbow, 2-Axle Holes25214
439
1131465
284566
20361
2016-202510 years
2×2 45° Elbow, 2-Axle Holes, Short65473
1109
1861258
501597
19416
2020-20256 years
2×2 45° Elbow, 2-Axle Holes, Long5489
1553
891792
262289
17505
2024-20252 years
3L Double Pin65098
551
872528
332510
91139
1999-202527 years
1×3 Double Pin w/ 2-Clips19159
1822
1321475
521570
23971
2004-202320 years
1×2 Beam w/ Bar, 45°85940
1586
2001211
971130
15421
2009-202517 years
1×2 Beam w/ Axle, Side7244
3765
332797
45234
33267
2025-20251 year

Gears

Bring models to life using gears and racks to create movement.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
8 Tooth10928
321
2351284
682266
11888
1977-202549 years
8 Tooth w/out Friction11955
4383
193561
74259
15742
2013-202513 years
12 Tooth69778
2597
741961
252341
15502
2022-20254 years
12 Tooth, Bevel6589
400
2198298
517350
71472
1995-202531 years
12 Tooth, Dbl. Bevel32270
432
2025310
709254
42520
1999-202527 years
14 Tooth, Thick Bevel69762
4053
193552
74259
24231
2022-20254 years
16 Tooth94925
507
1691357
392447
52106
1979-202547 years
16 Tooth, Dbl. Clutch18946
1581
297987
661394
15403
2015-202511 years
20 Tooth69779
2809
632079
212564
15520
2022-20254 years
20 Tooth, Dbl. Clutch81346
3865
193561
143142
15742
2022-20254 years
20 Tooth, Bevel32198
1173
2811018
139915
33089
1999-202527 years
20 Tooth, Dbl. Bevel32269
581
956506
377460
61730
1999-202527 years
20 Tooth Bevel w/ Pin Hole87407
1734
2081179
621431
15416
2010-202516 years
20 Tooth, Dbl. Clutch, Dbl. Bevel35185
2916
422515
272243
15573
2018-20258 years
22 Tooth, Thick Bevel69761
5005
104578
64621
16004
2022-20254 years
24 Tooth24505
425
1316428
472379
11893
1977-202549 years
28 Tooth, Dbl. Bevel46372
2486
542245
292148
24036
2019-20257 years
28 Tooth, Dbl. Bevel w/ Pin Hole65413
4546
124304
93905
15897
2020-20245 years
Differential Housing65414
3692
223339
153032
15700
2020-20256 years
28 Tooth, Differential62821
2113
861825
621439
15484
2008-202518 years
28-Tooth Turntable, Top99010
2062
1001704
581494
15458
2012-202514 years
28-Tooth Turntable Base99009
2050
1021691
591482
15456
2012-202514 years
60 Tooth Turntable, Top18938
2465
492342
332018
24039
2015-20217 years
60 Tooth Turntable, Base18939
2411
652055
431750
15517
2015-202410 years
36-Tooth, Dbl. Bevel32498
1487
1651341
791275
33113
2002-202423 years
40 Tooth3649
796
510737
163831
91146
1977-202549 years
1L Worm Gear27938
3059
402564
232458
15584
2017-20259 years
2L Worm Gear32905
701
515730
272586
81290
1985-202541 years
6L Worm Gear73763
3106
392589
143104
24077
2023-20253 years
2×2×1⅔ w/ Worm Gear Hole73764
4502
124304
103705
15897
2023-20253 years
6×6 15-Tooth ¼ Gear Ring78442
4450
144001
45257
33468
2021-20255 years
11×11 35-Tooth ¼ Gear Ring24121
2180
911775
162906
52192
2016-202510 years
4×4×1⅔ Gearbox6585
1482
1011696
871209
52186
1995-202531 years
2×4×3⅓ Gearbox6588
1835
711983
561516
42618
1995-202531 years
8 Tooth Gear w/ 1½L Axle24014
3218
402564
182763
15584
2016-202510 years
1×4 Rack3743
599
1144464
326521
52109
1977-202549 years
1×7 Rack w/ 2-Pin Holes & 2-Axle Holes87761
1906
1041671
821255
15453
2010-202516 years
1×13 Rack w/ 2-Pin Holes & 2-Axle Holes64781
2535
662043
322042
15515
2009-202416 years
1×14×2 Rack Housing18940
2696
273029
162934
61946
2015-20239 years
1×14×2 Rack w/ 4-Axle Holes & 7-Pin Holes18942
3350
332807
172850
15615
2015-202410 years

Link & Chain

A selection of parts to transfer power to a different area of the model.

Steering

Parts to assist with steering functionality.

Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
5×1 Steering Arm w/ Towball Socket31794
2227
851837
242387
33159
2014-202512 years
6×2 Steering Arm w/ Towball Socket57515
1848
1301483
371883
33123
2008-202417 years
2×2 Steering Arm w/ 2-Pins32069
1507
1461412
671384
42568
1998-202427 years
Steering Wheel Hub, 3-Pins92909
1992
1631353
431740
15430
2011-202515 years
Steering Hub Holder w/ 2-Pin Holes11950
2437
642068
272229
24021
2013-202513 years
Steering Hub Holder w/ Pin & Axle Holes65766
2807
582163
232445
15527
2016-202510 years
Steering Portal Frame92908
3447
442454
113486
15564
2011-202414 years
Steering Hub w/ Shock Socket69636
5265
75132
45339
24589
2022-20254 years
Rotation Socket w/ 2-Pins80563
2031
1031681
401817
23990
2022-20254 years
Ø3 Steering Wheel2819
934
2301128
194732
81305
1993-202533 years
Ø4 Steering Wheel2741
2039
492329
351953
61873
1988-202538 years
Steering Yoke40001
2265
442448
431758
33227
2001-202525 years
3L Universal Joint61903
1323
338920
128966
15399
2008-202518 years
Ø3 Rotation Disk w/ 3L Beam, Socket44225
1211
2471078
741320
61759
2003-202523 years
Ø3 Rotation Disk w/ 3L Beam, Plug44224
1313
2521068
701362
42543
2003-202523 years
Steering Arm w/ 3-Balls, Pin Hole15460
2154
971736
501602
15477
2014-202512 years
CV Joint, Ball32494
1859
1421429
441721
23964
2001-202525 years
CV Joint, Socket92906
2193
981730
451710
15476
2011-202515 years
3L CV Joint, Ball52731
3386
412535
133214
15579
2019-20246 years
5L Sliding CV Joint, Ball77590
6019
65464
35851
16316
2021-20244 years
2L CV Joint, Socket4192
6402
65464
26549
16316
2023-20242 years
4L CV Joint, Socket52730
4057
233275
93840
15688
2019-20246 years
Disc Brake Hub w/ 3-Pin Holes35189
4226
183624
64542
24240
2018-20247 years
Ø6 Brake Disk w/ Axle Hole65416
4270
183642
93856
15753
2020-20256 years

Engine

Parts to create an engine or implement a shifting system.

Mechanical & Pneumatic

Linear motion driven by gears or pneumatics.

Other Technic

Balls, propellers, and other hard-to-categorize parts.