Technic (390 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 (390 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
783697
170597
28174
1993-202533 years
1×2 Technic Brick3700
48
1475857
303239
32123
1976-202550 years
1×4 Technic Brick3701
122
6625113
1558112
20365
1977-202549 years
1×6 Technic Brick3894
240
3733194
969181
12799
1979-202547 years
1×8 Technic Brick3702
258
3209235
799230
14638
1977-202549 years
1×10 Technic Brick2730
380
1679367
472389
13725
1990-202536 years
1×12 Technic Brick3895
337
2198305
559342
14641
1979-202547 years
1×14 Technic Brick32018
466
1484406
405448
91147
1997-202529 years
1×16 Technic Brick3703
281
2898250
614304
16528
1977-202549 years
1×2 Technic Brick, 2-Pin Holes32000
146
5779130
1334131
19396
1996-202530 years
1×3 Technic Brick, 3-Pin Holes5565
2361
682054
242414
33224
2024-20252 years
2×2 Technic Brick w/ Cutaways73109
729
820558
249636
52148
2021-20255 years
1×1 Technic Brick w/ Axle Hole73230
374
2217303
391461
13722
2021-20255 years
1×2 Technic Brick w/ Axle Hole32064
83
841090
182887
26212
1997-202529 years
2×2 Brick w/ Grooves, Vertical Axle Hole90258
795
572703
227676
61778
2010-202516 years
2×4 Technic Brick w/ Vertical Axle Holes39789
844
400857
125997
13750
2019-20257 years
4×4 Technic Frame, Open Center32324
903
384873
214704
52166
2000-202526 years
4×6 Technic Frame, Open Center32531
810
595682
237660
52158
2001-202525 years
6×8 Technic Frame, Open Center32532
666
661635
225679
101029
2001-202525 years
16×16×1⅓ Technic Plate (Art)65803
1847
1761320
192715
52191
2020-20256 years
5×5 Technic Brick, Corner32555
1080
395863
931178
52164
2001-202525 years
1×2 Brick, Pin 1-Side44865
260
2894252
799231
15577
1988-202538 years
1×2 Brick, 2-Pins, 1-Side30526
588
737587
287574
11922
2000-202526 years
2×2 Brick, Pin 1-Side6232
312
2249297
660279
14640
1985-202541 years
2×2 Brick, 2-Pins, 2-Sides30000
505
1181462
364489
91150
1995-202531 years
2×4 Brick, 2-Pins, 2-Sides6249
676
784572
251633
71510
1995-202531 years
2×4 Brick, Pin Top, Cutouts30592
982
2811033
168830
61796
2001-202525 years
2×4×1⅓ 2-Axle Holes, Cutout67446
1374
2301147
1151043
23978
2015-202511 years
2×6×1⅓ 2-Axle Holes, Cutout3668
1717
1711339
841250
15459
2020-20256 years
1×2 w/ 2-Liftarms85943
742
692614
283584
52152
2009-202517 years
1×6×1⅔ Slope w/ 3-Pin Holes2744
880
375881
1101067
13753
1988-202437 years
2×2 Round w/ 2-Pin Holes17485
553
751580
282586
14653
2015-202511 years
2×2×2 Robot Body w/ 2-Pin Holes30361
875
2751041
136947
15606
2000-202526 years
4×4 Round w/ 4-Pin Holes6222
612
625662
217695
15595
1995-202531 years
1×6×4⅓ Angled Brick w/ Cutout, 4-Pin Holes49699
2670
672065
172858
24050
2019-20257 years
1×5×3 Connector Block32333
1410
2031216
861235
33156
2000-202526 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
3505215
994175
15575
1977-202549 years
2×6 Plate w/ 5-Holes32001
431
1315440
494372
11913
1992-202534 years
2×8 Plate w/ 7-Holes3738
353
1649371
596313
14643
1977-202549 years
1×5 Plate w/ Rounded Corners, Axle Hole32124
414
1576382
471390
11911
1986-202540 years
Technic 3-Blade Rotor w/ Axle Hole32125
937
2691052
129982
11951
1986-202540 years
Technic 6-Blade w/ 6-Clips (Waterwheel)69984
2227
562227
312096
42681
2009-202517 years
1×2 Plate, 1-Pin Hole, Bottom18677
305
2800254
654284
12801
2015-202511 years
1×2 Plate, 1-Pin Hole, Top11458
198
3299228
904204
25236
2013-202513 years
1×3 w/ 2 studs, Hole Bottom3172
898
485783
1041097
91164
2023-20253 years
2×2 Plate, 1-Pin Hole, Bottom10247
214
3642202
1082158
14637
1987-202539 years
2×2 Plate, 2-Pin Holes, Bottom2817
350
1733358
738247
11909
1989-202537 years
2×4 Plate, 2-Pin Holes, Bottom26599
1126
352920
179795
23965
2016-202510 years
1×2 Plate, 1-Pin Hole, Bottom32529
1129
2871025
1091069
52174
2001-202424 years
1×2 Plate, 2-Pin Holes, Top32530
381
1456413
585324
12804
2000-202526 years
2×4 Pin Hole Hinge, Top43045
887
475790
193748
52162
2012-202514 years
2×4 Pin Hole Hinge, Bottom43056
1095
2471099
1201016
61801
2012-202514 years
2×2 Plate, 1-Pin, Bottom2476
410
1508402
403449
14648
1988-202538 years
2×2 Plate, 2-Pins, Bottom15092
1527
2581074
951162
15444
2014-202512 years
2×2 Plate, 1-Pin, Top2460
298
1937330
918197
13723
1988-202538 years
2×4 Plate, 2-Pins, Ends40687
596
801564
337512
81312
1998-202528 years
2×4 Dbl. Inv w/ 2-Pins, Sides30390
2595
362712
272280
33301
2000-202122 years
2×2×⅔ Wheel Fork77598
3317
352768
182796
15639
2021-20255 years
2×2 Plate, 2-Pins, Wide47720
1352
2261161
127990
23980
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
189
5056144
786234
21323
2015-202511 years
1×2 Beam43857
417
1540393
382466
14646
2002-202524 years
1×2 Beam w/ 1-Axle Hole60483
205
4730154
702265
19399
2008-202518 years
1×3 Beam32523
136
6001123
973180
30143
2000-202526 years
1×3 Beam w/ 1-Axle Hole7229
3164
312898
103652
42763
20251 year
1×5 Beam32316
149
5883127
864211
28178
2000-202526 years
1×7 Beam32524
168
5029145
728254
29158
2001-202525 years
1×9 Beam40490
225
3732195
611305
22303
2001-202525 years
1×11 Beam32525
246
3427219
514359
25235
2001-202525 years
1×13 Beam41239
345
2179308
369482
19405
2004-202522 years
1×15 Beam32278
231
3609205
477385
29162
2000-202526 years
1×7 Beam w/ Alternating Holes2391
1334
2061209
481680
81340
2023-20253 years
1×11 Beam w/ Alternating Holes73507
1409
306985
571518
33137
2021-20255 years
1×15 Beam w/ Alternating Holes71710
1599
2051213
491654
33154
2021-20255 years
1×7 Beam, Bent (4-4)32348
411
1211455
341510
21336
2000-202526 years
1×9 Beam, Bent (6-4)6629
403
1455414
342509
18449
1996-202530 years
1×9 Beam, Bent (7-3)32271
393
1169465
319538
26224
1999-202527 years
1×11½ Beam, Double Bent32009
335
1810347
433421
23280
1997-202529 years
2×4 Beam, L-Shape32140
154
5852128
764239
30146
1999-202527 years
3×5 Beam, L-Shape32526
195
4463166
605308
28180
2000-202526 years
3×5 Liftarm, L-shape w/ Alternating Holes2477
1773
1551396
312082
42601
2023-20253 years
3×3 Beam, T-Shape60484
467
1574384
379471
91146
2009-202517 years
2×3 Beam, ¼-Ellipse71708
834
532736
861231
15596
2021-20255 years
2×5 Beam, ¼-Ellipse80286
1545
1231542
421786
81366
2022-20254 years
3×9 Beam, ¼-Ellipse3916
3618
263129
74256
33360
2023-20253 years
3×13 Frame, 1-Cross Beam4526
3507
362725
133247
15633
2024-20252 years
3×19 Frame, 2-Cross Beams67491
2061
881830
232464
52226
2022-20254 years
5×7 Frame, Open Center64179
757
731595
147903
91156
2009-202517 years
7×11 Frame, Open Center39794
1574
1521406
571520
42604
2019-20257 years
11×15 Frame, Open Center39790
2372
502345
252373
42699
2020-20256 years
11×19 Technic Frame (Baseplate)39369
4282
104538
64645
42981
2020-20234 years
3×5 Beam, H-Shape14720
1006
370885
134953
52168
2014-202512 years
5×11 Frame, H-Shape, Open Center64178
1738
1551397
861237
15465
2009-202517 years
3×3 Pin Connector Block39793
1000
360900
841248
91170
2019-20257 years
7×16 Frame, A-Shape w/ Bars79768
3644
292987
64533
33337
2023-20253 years
Ø11 Frame, Round77107
3396
163789
93893
62051
2021-20244 years
Ø15 Frame, Round3250
3578
163795
84078
52431
2023-20242 years
4×2 Beam, L-Shape w/ 90° Offset11455
1742
1311503
501628
33174
2013-202513 years
2×3 Liftarm, U-shape3167
2424
682054
212591
33224
2024-20252 years
1×9 Beam w/ Alternating Holes6612
3955
153910
64578
42912
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
1065
2611063
501619
17514
2023-20253 years
#8 2×3 Fairing, Tapered, B. 2389
1057
2631059
511607
17513
2023-20253 years
#3 3×2 Fairing, Angled 22.5°2457
2139
552242
192724
91252
2023-20253 years
#21 2×5 Fairing, B.11946
576
629658
177802
23287
2013-202513 years
#22 2×5 Fairing, A.11947
569
625661
181784
24266
2013-202513 years
#10 3×3 Fairing, Tapered, Rt. 2403
1557
901802
332034
14703
2023-20253 years
#9 3×3 Fairing, Tapered, Lt. 2395
1562
881825
332035
14705
2023-20253 years
#2 3×5 Fairing, B87086
921
2261156
1191024
16560
2010-202516 years
#1 3×5 Fairing, A87080
902
2391118
1211013
16559
2010-202516 years
#4 3×7 Fairing, B64391
935
2051211
1201019
16565
2009-202517 years
#3 3×7 Fairing, A64683
918
2101189
1231004
17516
2009-202517 years
#6 3×11 Fairing, B64393
1009
1541398
911197
20390
2009-202517 years
#5 3×11 Fairing, A64681
1011
1521403
921189
20391
2009-202517 years
#14 5×7 Fairing, B64680
1426
951765
491662
13782
2009-202517 years
#13 5×7 Fairing, A64394
1432
951765
481687
13782
2009-202517 years
#18 5×11 Fairing, B64682
1353
921789
511612
17521
2009-202517 years
#17 5×11 Fairing, A64392
1346
931781
511611
17520
2009-202517 years
#60 5×7 Fairing, Tapered, Rt.80268
2598
223314
172896
91287
2022-20254 years
#61 5×7 Fairing, Tapered, Lt.80267
2597
223314
172896
91287
2022-20254 years
#63 5×4 Fairing, Tapered, Lt.80278
2437
352735
172876
81432
2022-20254 years
#62 5×4 Fairing, Tapered, Rt.80274
2436
352735
172876
81432
2022-20254 years
5×3×2 Fairing, Rounded, R.2442
3182
163780
103703
81483
2023-20253 years
5×3×2 Fairing, Rounded, L.2438
3088
193543
103685
81475
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
108
1451858
189180
81306
1977-202549 years
½ Bush32123
93
1581849
200176
91141
1980-202546 years
2L Axle Connector59443
102
895681
1468120
19394
2006-202520 years
3L Axle Connector42195
486
1634375
276595
11910
2016-202510 years
2L Pin Connector62462
98
6243118
1462121
30142
1995-202531 years
5⅓ Spiral Staircase Connector40244
1251
2071202
831259
61804
2001-202424 years
Axle & Pin w/ Extension53586
1475
1681351
681398
42597
2006-202520 years
2L Axle & Pin, Perpendicular6536
114
861385
1002173
26210
1993-202533 years
3L Axle & 2-Pin Hole42003
223
4500163
684272
17481
2002-202524 years
3L 2-Axle & Center Pin32184
235
3657199
675275
19401
1999-202527 years
1×2 Beam w/ Bar, 45°85940
1433
2181171
991131
23981
2009-202517 years
1×2 Beam w/ Axle, Side7244
3790
332827
45261
33317
20251 year
1-Axle & Double Pin32291
340
1741355
432424
22310
2000-202526 years
1-Axle & 3-Pin63869
552
1514401
301553
61763
2009-202517 years
4L Axle & Double Pin98989
2115
931786
401844
24025
2012-202514 years
3-Pin, L-Shape44809
809
440819
148901
12825
2003-202523 years
2×4 2-Axle & 2-Pin80910
3706
173733
133293
24290
2021-20255 years
Split Axle & 2-Pin69819
397
1515399
434420
14647
2002-202524 years
2×2×2 Axle & Pin, Split92907
819
633655
209719
52156
2011-202515 years
2L Axle w/ Axle Hole (Pole Reverser Handle)6553
324
1860338
677274
15579
1993-202533 years
2×3 4-Axle Connector11272
2103
761964
501635
24040
2013-202513 years
Axle & Axle Connector42135
165
4394167
994174
26217
1997-202529 years
2-Axle Connector, Rubber45590
979
664630
253628
15410
2003-202523 years
Toggle Dbl. w/ 2-Pins48496
1800
1071655
541558
33186
2004-202522 years
Toggle Db. w/ Axles & Pins87408
1413
2161177
1071085
23982
2010-202516 years
Toggle Joint Connector32126
592
1023497
222687
101021
1980-202546 years
3L Double Pin65098
565
878538
334517
91153
1999-202527 years
3L Pin, 2-Pins & 1-Pin Hole15461
980
543727
153886
33126
2014-202512 years
1×3 Cross Block w/ 2-Pins, 3-Pin Holes2393
1770
1741328
471700
23992
2023-20253 years
3L H-Shaped Connector w/ 4-Pins, 2-Pin Holes65489
723
1302442
320535
23948
2004-202522 years
1×3 Double Pin w/ 2-Clips19159
1851
1321499
521591
24006
2004-202320 years
3×3 L-Shaped Connector w/ 4-Pins55615
1267
388870
981138
23962
2006-202520 years
2×2 Liftarm w/ Cutout, Axle Holes72008
2880
342798
182798
33310
2021-20255 years
3L w/ 2-Pin Holes32557
687
577700
186767
13745
2000-202526 years
3×3 Round Connector98585
764
496770
162847
12820
2012-202514 years
31mm D. × 15mm w/ 7-Pin Holes60208
597
636653
200732
18453
1986-202540 years

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
328
2378286
692269
11908
1977-202549 years
8 Tooth w/out Friction11955
4417
193585
74273
15775
2013-202513 years
12 Tooth69778
2476
861857
302127
15521
2022-20254 years
12 Tooth, Bevel6589
405
2238299
525352
71501
1995-202531 years
12 Tooth, Dbl. Bevel32270
436
2058315
721257
42553
1999-202527 years
14 Tooth, Thick Bevel69762
4080
193575
74273
24262
2022-20254 years
16 Tooth94925
515
1711362
395455
52142
1979-202547 years
16 Tooth, Dbl. Clutch18946
1577
317969
681394
15435
2015-202511 years
20 Tooth69779
2611
791926
242412
15528
2022-20254 years
20 Tooth, Dbl. Clutch81346
3813
203516
153076
15752
2022-20254 years
20 Tooth, Bevel32198
1159
300998
142919
33138
1999-202527 years
20 Tooth, Dbl. Bevel32269
582
971511
386465
61769
1999-202527 years
20 Tooth Bevel w/ Pin Hole87407
1731
2171174
641430
15449
2010-202516 years
20 Tooth, Dbl. Clutch, Dbl. Bevel35185
2800
462432
312100
15589
2018-20258 years
22 Tooth, Thick Bevel69761
5031
104614
64645
16036
2022-20254 years
24 Tooth24505
432
1327438
480384
11912
1977-202549 years
28 Tooth, Dbl. Bevel46372
2488
552257
302136
24067
2019-20257 years
28 Tooth, Dbl. Bevel w/ Pin Hole65413
4575
124331
93927
15930
2020-20245 years
Differential Housing65414
3716
223370
153064
15732
2020-20256 years
28 Tooth, Differential62821
2114
881837
641438
15515
2008-202518 years
28-Tooth Turntable, Top99010
2060
1051685
601486
15487
2012-202514 years
28-Tooth Turntable Base99009
2040
1071657
611471
15483
2012-202514 years
60 Tooth Turntable, Top18938
2057
682054
461722
33224
2015-202511 years
60 Tooth Turntable, Base18939
2388
682057
461722
15548
2015-202511 years
36-Tooth, Dbl. Bevel32498
1507
1651362
791297
33163
2002-202423 years
40 Tooth3649
813
511750
164840
91161
1977-202549 years
1L Worm Gear27938
3090
402594
232486
15614
2017-20259 years
2L Worm Gear32905
714
520743
275599
81318
1985-202541 years
6L Worm Gear73763
2999
452460
153032
24085
2023-20253 years
2×2×1⅔ w/ Worm Gear Hole73764
3970
144034
113563
24355
2023-20253 years
6×6 15-Tooth ¼ Gear Ring78442
4484
144015
45282
33500
2021-20255 years
11×11 35-Tooth ¼ Gear Ring24121
2214
911798
162940
52225
2016-202510 years
4×4×1⅔ Gearbox6585
1496
1021706
881219
52216
1995-202531 years
2×4×3⅓ Gearbox6588
1849
722003
571524
42656
1995-202531 years
8 Tooth Gear w/ 1½L Axle24014
3242
402594
182784
15614
2016-202510 years
1×4 Rack3743
603
1164466
331521
52144
1977-202549 years
1×7 Rack w/ 2-Pin Holes & 2-Axle Holes87761
1905
1071657
851245
15483
2010-202516 years
1×13 Rack w/ 2-Pin Holes & 2-Axle Holes64781
2569
662077
322063
15550
2009-202416 years
1×14×2 Rack Housing18940
2721
273058
162969
61986
2015-20239 years
1×14×2 Rack w/ 4-Axle Holes & 7-Pin Holes18942
3379
332838
172878
15648
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
3×1 Steering Arm w/ Towball Socket5997
4940
163860
45275
15827
20251 year
5×1 Steering Arm w/ Towball Socket31794
2257
851869
242410
33208
2014-202512 years
6×2 Steering Arm w/ Towball Socket57515
1852
1341489
381882
33172
2008-202518 years
2×2 Steering Arm w/ 2-Pins32069
1525
1461429
671403
42607
1998-202427 years
Steering Wheel Hub, 3-Pins92909
1783
1721335
461714
23993
2011-202515 years
Steering Hub Holder w/ 2-Pin Holes11950
2237
712017
302129
33220
2013-202513 years
Steering Hub Holder w/ Pin & Axle Holes65766
2783
602161
242416
15560
2016-202510 years
Steering Portal Frame92908
3478
442490
113501
15598
2011-202414 years
Steering Hub w/ Shock Socket69636
5301
75163
45370
24631
2022-20254 years
Rotation Socket w/ 2-Pins80563
2005
1111623
431766
24015
2022-20254 years
Ø3 Steering Wheel2819
919
2341134
198739
91183
1993-202533 years
Ø4 Steering Wheel2741
2070
492360
351981
61916
1988-202538 years
Steering Yoke40001
2301
442485
431784
33277
2001-202525 years
3L Universal Joint61903
1331
348925
131967
15434
2008-202518 years
Ø3 Rotation Disk w/ 3L Beam, Socket44225
1212
2611064
771311
61798
2003-202523 years
Ø3 Rotation Disk w/ 3L Beam, Plug44224
1329
2561079
711366
42576
2003-202523 years
Steering Arm w/ 3-Balls, Pin Hole15460
2135
1041692
531577
15489
2014-202512 years
CV Joint, Ball32494
1886
1421450
441748
23999
2001-202525 years
CV Joint, Socket92906
2229
981752
451735
15510
2011-202515 years
3L CV Joint, Ball52731
3414
412559
133234
15610
2019-20246 years
5L Sliding CV Joint, Ball77590
5475
94794
45317
16094
2021-20255 years
2L CV Joint, Socket4192
6447
65507
26600
16350
2023-20242 years
4L CV Joint, Socket52730
3905
263147
103662
15688
2019-20257 years
Disc Brake Hub w/ 3-Pin Holes35189
4255
183649
64562
24272
2018-20247 years
Ø6 Brake Disk w/ Axle Hole65416
4298
183667
93880
15785
2020-20256 years
Dbl. Ø3 Rotation Disk w/ 3L Beam, Plug5652
5943
75239
35871
16247
2024-20252 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.