LEGO Pneumatic Spring Cylinder 48 mm Red 5103-1
LEGO Pneumatic Spring Cylinder 48 mm Red (5103-1) is estimated at about $7 sealed as of Sep 2026 (retail $2). Retired · 1 pieces · 1987 Service Packs.
- Set number
- 5103-1
- Theme
- Service Packs
- Subtheme
- Technic
- Year
- 1987
- Pieces
- 1
- Minifigures
- 0
- RRP
- $2
- Market value
- $7 (Estimate, Sep 2026)
- Retirement
- Retired
Pneumatic Spring Cylinder 48 mm Red value by year
From $5 in 2011 to $7 (Estimate, Sep 2026): +48%. Its highest year was 2023, at $8.
| Year | Value | Change |
|---|---|---|
| Estimate, Sep 2026 | $7 | +4.4% |
| 2026 (so far) | $7 | +5.1% |
| 2025 | $7 | −4.6% |
| 2024 | $7 | −14.7% |
| 2023 | $8 | +15.0% |
| 2022 | $7 | +15.6% |
| 2021 | $6 | −15.8% |
| 2020 | $7 | +24.1% |
| 2019 | $6 | +2.2% |
| 2018 | $6 | +2.3% |
| 2017 | $6 | +6.1% |
| 2016 | $5 | +2.1% |
| 2015 | $5 | +2.3% |
| 2014 | $5 | +2.8% |
| 2013 | $5 | +2.4% |
| 2012 | $5 | +2.7% |
| 2011 | $5 | — |
Median of each year's market prices, sealed, in US dollars.
Frequently asked questions
How much is LEGO Pneumatic Spring Cylinder 48 mm Red (5103-1) worth?
LEGO Pneumatic Spring Cylinder 48 mm Red is worth approximately $7 on the secondary market today, based on current listings and completed sales. BrickStats updates this value daily.
Is LEGO Pneumatic Spring Cylinder 48 mm Red retired?
Yes — Pneumatic Spring Cylinder 48 mm Red (5103-1) has been retired by LEGO and is no longer in production. Retired sets have fixed supply, which is why their prices are driven purely by the resale market.
Has LEGO Pneumatic Spring Cylinder 48 mm Red gone up in value?
Yes. Pneumatic Spring Cylinder 48 mm Red launched at $2 and now trades around $7, an increase of 255.0%. See the price history chart for how it got there.
What is the price per piece for Pneumatic Spring Cylinder 48 mm Red?
At its $2 retail price across 1 pieces, Pneumatic Spring Cylinder 48 mm Red works out to about $2.000 per piece. Collectors often use price per piece to judge whether a set is good value.
Is LEGO Pneumatic Spring Cylinder 48 mm Red a good investment?
Pneumatic Spring Cylinder 48 mm Red currently trades 255.0% above its $2 retail price, and it is retired, so no new supply is entering the market. Past performance is not a prediction — condition, packaging and how long you hold all affect what a set actually sells for. BrickStats reports the numbers rather than giving investment advice.
Why is LEGO Pneumatic Spring Cylinder 48 mm Red so expensive?
Pneumatic Spring Cylinder 48 mm Red was released in 1987 and has since retired. Once LEGO stops producing a set, the only supply is what is already in circulation, so sealed copies in good condition compete for a shrinking pool of stock. That scarcity, not the parts, is what moves the price.