← 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
2543430
373427
5036
1959-202668 years
45° 2×2 Slope w/ 2-Studs3039
34
1803845
349131
5429
1958-202669 years
45° 2×3 Slope w/ 2-Studs3038
353
1749358
462407
19421
1959-202567 years
45° 2×4 Slope w/ 4-Studs3037
107
6719113
1296140
31138
1958-202669 years
45° 2×6 Slope w/ 6-Studs23949
2015
722033
262344
71638
2017-20259 years
45° 2×8 Slope w/ 8-Studs4445
654
696630
177816
14678
1983-202543 years
45° 2×2 Corner Slope w/ 1-Stud3045
249
2683261
603321
27208
1957-202670 years
45° 2×2 Inside Corner Slope w/ 3-Studs3046
566
1075491
210729
13751
1957-202670 years
45° 2×1 w/ Cutout92946
94
7180110
1371129
33118
2011-202616 years
45° 2×2 w/ Cutout, Smooth28192
155
5024148
891211
32129
2017-202610 years
45° 2×4 w/ Cutout, Smooth5540
2011
891845
212618
71619
2024-20263 years
45° 1×1×⅔ Pyramid22388
291
2751260
477397
21338
2016-202611 years
45° 1×1 Double Slope35464
504
1391436
235675
14670
2018-20269 years
45° 2×1 Double Slope3044
575
716619
255637
15611
1959-202668 years
45° 2×2 Double Slope3043
596
591699
229682
18467
1958-202669 years
45° 2×3 Double Slope3042
2354
562260
322094
33282
1959-199436 years
R
45° 2×4 Double Slope3041
720
559727
144925
16562
1958-202568 years
45° 1×2 Double Slope, Inverted3049
539
628679
253641
24277
1957-202670 years
45° 2×1 Triple Slope15571
189
3010248
908208
33120
1957-202670 years
45° / 33° 6×4 Train Roof13269
1542
761981
441780
14727
2013-202311 years
45° 6×4 Dbl. Slope32083
1350
1861297
501667
91228
1999-202224 years
45° 2×4×1⅓ Double Slope80545
3716
243258
74309
33419
2022-20265 years
45° 10×2×2 Double Slope30180
1403
1141620
601500
101113
1998-202225 years

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