Tail, Middle w/ Pin (Part 40378)
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:
51274 NECK - TAIL LINK, DIA. 7.84- DIA.6,47
Bricklink:
40378 Dinosaur Tail / Neck Middle Section with Bar Hole and Technic Pin
Rebrickable:
40378 Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Round Pin Hole
51274 Animal Body Part / Plant, Tail / Neck / Branch / Trunk, Middle Section with Pin, Square Pin Hole
Brickset:
40378 NECK - TAIL LINK, Ø7.84-Ø6,47,
51274 NECK - TAIL LINK, DIA. 7.84- DIA.6,47
LDraw:
40378 Animal Tail Section Middle with Pin with Round Centre Hole
51274 Animal Tail Section Middle with Pin with Rectangular Centre Hole
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.
Included in legacy LEGO Brick Labels collection.
Small QR codes are hard to scan with some devices.
Date Added: 2024-02-21 12:00:00
Date Modified: 2025-09-17 19:20:18
