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Technic
Engine
(17 parts)
Parts to create an engine or implement a shifting system.
Engine
(17 parts)
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Scale
Label
Table
Part Name
(Part Number)
Overall
Rank
# Pieces
(Rank)
# Sets
(Rank)
# Colors
(Rank)
Years
Produced
3L Driving Ring Conn.
18948
1726
221
1170
64
1432
1
5453
2015-2025
11 years
3L Driving Ring
18947
2330
93
1793
39
1870
1
5517
2015-2025
11 years
Driving Ring Extension, 4-Tooth
32187
1020
277
1044
129
985
7
1544
1999-2019
21 years
Driving Ring Extension, 8-Tooth
35186
1213
207
1207
87
1231
7
1554
2018-2025
8 years
Changeover Catch
6641
1439
139
1468
77
1317
5
2204
1996-2025
30 years
Rotary (Wave) Shifter
35188
4291
15
3963
11
3562
1
5855
2018-2024
7 years
Clutch w/ Axle Hole, Outside
46834
4357
15
3963
10
3711
1
5855
2019-2025
7 years
Clutch w/ Axle Hole, Inside
46835
4358
15
3963
10
3711
1
5855
2019-2025
7 years
Cam
6575
716
600
684
179
796
11
933
1994-2025
32 years
Engine Cylinder, Smooth
6608
5702
12
4341
2
6558
1
5937
2025
1 year
N
Engine Cylinder w/ Studs
2850
899
648
648
133
958
5
2157
1990-2025
36 years
Engine Piston
2851
853
652
645
129
984
7
1521
1990-2025
36 years
Connecting Rod
2852
1054
643
649
130
976
2
3961
1990-2025
36 years
Crankshaft
2853
783
607
676
228
676
6
1778
1990-2025
36 years
Center Crankshaft
2854
975
349
927
142
922
6
1791
1990-2025
36 years
Crank Disk
4368
3037
66
2081
15
3027
1
5555
2024-2025
2 years
N
Piston w/ Stud
4369
2737
101
1726
15
3022
1
5497
2024-2025
2 years
N