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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
1768
227
1207
69
1442
1
5614
2015-2026
12 years
3L Driving Ring
18947
2350
98
1821
43
1855
1
5680
2015-2026
12 years
Driving Ring Extension, 4-Tooth
32187
1078
277
1095
129
1030
7
1637
1999-2019
21 years
Driving Ring Extension, 8-Tooth
35186
1135
249
1149
105
1153
8
1429
2018-2026
9 years
Changeover Catch
6641
1485
144
1504
81
1334
5
2318
1996-2026
31 years
Rotary (Wave) Shifter
35188
4411
15
4091
11
3681
1
6028
2018-2024
7 years
Clutch w/ Axle Hole, Outside
46834
4329
16
3987
11
3676
1
6004
2019-2026
8 years
Clutch w/ Axle Hole, Inside
46835
4330
16
3987
11
3676
1
6004
2019-2026
8 years
Cam
6575
726
660
688
189
810
12
904
1994-2026
33 years
Engine Cylinder, Smooth
6608
3652
41
2658
7
4378
2
4241
2025-2026
2 years
N
Engine Cylinder w/ Studs
2850
954
648
693
133
1010
5
2270
1990-2025
36 years
Engine Piston
2851
881
681
668
134
1005
7
1616
1990-2026
37 years
Connecting Rod
2852
1096
672
677
135
999
2
4088
1990-2026
37 years
Crankshaft
2853
805
639
698
242
693
6
1871
1990-2026
37 years
Center Crankshaft
2854
1017
360
944
147
946
6
1881
1990-2026
37 years
Crank Disk
4368
2368
131
1572
31
2187
1
5639
2024-2026
3 years
N
Piston w/ Stud
4369
2127
215
1237
31
2184
1
5617
2024-2026
3 years
N