← The LEGO Parts Guide › 11. Technic › Gears

14-Tooth, Bevel (Part 4143)

1980-2002RETIRED

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.

Bricklink:
4143 Technic, Gear 14 Tooth Bevel Thin
Rebrickable:
4143 Technic Gear 14 Tooth Bevel
Brickset:
4143 Part not found on Brickset.
LDraw:
4143 Technic Gear 14 Tooth Bevel
 ALL YEARS
OVERALL RANK
1288RANK
# PIECES
557RANK: 685
# SETS
80RANK: 1237
# COLORS
1RANK: 5323

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.

Printable LEGO Brick Label

14-Tooth,
Bevel
4143
.LBX

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

New Label! Not included in legacy LEGO Brick Labels collection.

Date Added: 2024-08-13 18:12:16

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This script last updated on January 14 2025 10:17 PM (PST).

This guide uses external data from Rebrickable, BrickLink, Brickset, and LDraw.