← The LEGO Parts Guide › Curve › Curved › Other Curved

4×1×1⅔ Curved w/ Cutout (Part 3573)

2023-2025NEW

Custom LEGO part image © 2025 Tom Alphin / Brick Architect.

External Links

LEGO parts are described differently on other websites and may use different part numbers.

LEGO Pick a Brick:
3573 BRICK 1X4X1 2/3, OUTSIDE HALF BOW
Bricklink:
3573 Slope, Curved 4 x 1 x 1 2/3
Rebrickable:
3573 Slope Curved 1 x 4 x 1 2/3 No Studs
Brickset:
3573 BRICK 1X4X1 2/3, OUTSIDE HALF BOW
LDraw:
3573 Slope Brick Curved 4 x 1 x 1.667
 CURRENTALL YEARS
OVERALL RANK
+314
649
1212
# PIECES
254(RANK: 594)
255(RANK: 1077)
# SETS
32(RANK: 1046)
33(RANK: 2024)
# COLORS
15(RANK: 331)
15(RANK: 606)

Ranking based on buying one copy of every LEGO set, counting the number of sets containing each part, then sorting by part and color.

Overall Rank is a weighted score combining the number of parts, sets, and colors produced.

Current ranking based on sets released between 2021-2025.

Printable LEGO Brick Label

Requires a compatible Brother Label Printer — learn more at brickarchitect.com/labels.

4×1×1⅔
Curved
3573
.LBX

Included in legacy LEGO Brick Labels collection.

4×1×1⅔
Curved
3573
.LBX

Small QR codes are hard to scan with some devices.

Date Added: 2024-02-21 12:00:00
Date Modified: 2025-09-23 20:05:09

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