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5103 LEGO Technic Pneumatic Spring Cylinder 48 mm Red thumbnail image

5103 LEGO Technic Pneumatic Spring Cylinder 48 mm Red
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5103 LEGO Technic Pneumatic Spring Cylinder 48 mm Red
  • Pneumatic Spring Cylinder 48 mm Red thumbnail

LEGO 5103 Pneumatic Spring Cylinder 48 mm Red is a vintage Service Packs set from 1987 valued at $9 for new and sealed sets, up 364% from an original retail price of $1.99. Annual appreciation has averaged 4.51% since release. Used copies are valued between $7 and $10 depending on condition.

Set Value (New/Sealed)

This chart represents the current new/sealed value of the set Pneumatic Spring Cylinder 48 mm Red since June 2016. Very high accuracy
LEGO 5103-1 Pneumatic Spring Cylinder 48 mm Red is a Service Packs Technic set released in 1987, containing 1 piece. It includes the first-version red pneumatic pump/spring cylinder component used in early Technic pneumatic systems, designated at 48 mm length.

A new and sealed Pneumatic Spring Cylinder 48 mm Red is currently valued at around $9, with annual growth of approximately 5%, which is higher than other Technic sets. The average used price is $8 for those in good overall condition. Based on current trends, this set could be valued near $10 within the next year. New and sealed listings currently range from $9 to $10.
All regions

For Sale (New/Sealed)

 (CA) New in sealed bag. Markering and price sticker from store. Photos available upon requ... $8.50
-7.9%
(NL) BrickLink store Wereldstenen $8.67
-6.1%
(US) Parts - Pearl Gold Fence 1 x 4 Ornamental Asian Lattice - No 5103 - QTY 5
BrickEconomy Choice
$9.95
+7.8%

Sets in Service Packs / Technic

1346 Touch Sensors, 4.5V

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 2
Availability Retired
1346 LEGO Technic Touch Sensors, 4.5V
Retail $5.99
Value $31.85
Growth  +431.7%
Annual growth 3.4%

5102 Pneumatic Tube Black and Grey 60 and 100 cm

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 2
Availability Retired
5102 LEGO Technic Pneumatic Tube Black and Grey 60 and 100 cm
Retail $1.99
Value $23.51
Growth  +1081.4%
Annual growth 6.5%

5106 Two-Way Valve and Non-Return Valve

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 2
Availability Retired
5106 LEGO Technic Two-Way Valve and Non-Return Valve
Retail $3.49
Value $24.54
Growth  +603.2%
Annual growth 3.3%

5104 Pneumatic Piston Cylinder 48 mm Yellow

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 1
Availability Retired
5104 LEGO Technic Pneumatic Piston Cylinder 48 mm Yellow
Retail $1.99
Value $13.59
Growth  +582.9%
Annual growth 4.2%

5105 Pneumatic Piston Cylinder 64 mm Yellow

Theme / Subtheme Service Packs / Technic
Year 1987
Pieces 1
Availability Retired
5105 LEGO Technic Pneumatic Piston Cylinder 64 mm Yellow
Retail $2.49
Value $19.33
Growth  +676.3%
Annual growth 5.4%

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Pneumatic Spring Cylinder 48 mm Red Reviews

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About Service Packs Technic

The LEGO Technic Service Packs theme consisted of supplemental sets designed specifically for the LEGO Technic line. Introduced primarily in the 1980s and 1990s, these packs provided specialized Technic parts, components, or mechanisms. Unlike full-fledged sets, these packs focused on offering additional or replacement pieces to enhance or complete existing Technic models. They catered to builders who needed specific parts, whether for customization, expansion, or replacement of lost elements.

Technic consists of 70 sets that ran from 1978 to 1999.
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