← The LEGO Parts Guide › Angle › Slope

45° Slope (23 parts)

The most common angle for sloped LEGO elements, as popularized by 2× slope bricks.

45° Slope (23 parts)
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Part Name(Part Number)
Overall
Rank
# Pieces(Rank)
# Sets(Rank)
# Colors(Rank)
Years
Produced
45° 2×1 Slope w/ 1-Stud3040
27
2491230
367827
5035
1959-202567 years
45° 2×2 Slope w/ 2-Studs3039
32
1781144
343330
5428
1958-202568 years
45° 2×3 Slope w/ 2-Studs3038
346
1743354
460397
19407
1959-202567 years
45° 2×4 Slope w/ 4-Studs3037
101
6666112
1276138
31132
1958-202568 years
45° 2×6 Slope w/ 6-Studs23949
1979
721999
262315
71611
2017-20259 years
45° 2×8 Slope w/ 8-Studs4445
641
696613
177801
14657
1983-202543 years
45° 2×2 Corner Slope w/ 1-Stud3045
251
2648259
593315
26221
1957-202569 years
45° 2×2 Inside Corner Slope w/ 3-Studs3046
559
1058489
206724
13732
1957-202569 years
45° 2×1 w/ Cutout92946
96
6896110
1321133
31131
2011-202515 years
45° 2×2 w/ Cutout, Smooth28192
163
4638158
835219
30150
2017-20259 years
45° 2×4 w/ Cutout, Smooth5540
2281
722002
153022
61869
2024-20252 years
N
45° 1×1×⅔ Pyramid22388
294
2664258
450404
20368
2016-202510 years
45° 1×1 Double Slope35464
536
1273448
215698
12807
2018-20258 years
45° 2×1 Double Slope3044
572
699611
246644
15590
1959-202567 years
45° 2×2 Double Slope3043
591
584689
226677
18454
1958-202568 years
45° 2×3 Double Slope3042
2322
562229
322064
33242
1959-199436 years
R
45° 2×4 Double Slope3041
704
559718
144911
16544
1958-202568 years
45° 1×2 Double Slope, Inverted3049
532
615665
249638
23288
1957-202569 years
45° 2×1 Triple Slope15571
188
2940247
888207
33118
1957-202569 years
45° / 33° 6×4 Train Roof13269
1439
841872
501633
14706
2013-202513 years
45° 6×4 Train Roof32083
1324
1861282
501621
91195
1999-202224 years
45° 2×4×1⅓ Double Slope80545
3811
233278
64552
33383
2022-20243 years
45° 10×2×2 Double Slope30180
1383
1141596
601484
101079
1998-202225 years

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