LEGO 5260 Connecting Rods and Stop Bushes is a vintage Service Packs set from 1990 valued at $10 for new and sealed sets, up 344% from an original retail price of $2.25. Annual appreciation has averaged 4.23% since release. Used copies are valued between $8 and $10 depending on condition.
LEGO 5260-1 Connecting Rods and Stop Bushes is a Service Packs Technic set released in 1990, containing 32 pieces. The assortment includes light gray Technic elements such as stop bushes, engine piston square 2 x 2 components, and axle-and-pin connectors. It was designed as a parts pack to support Technic builds, providing spares for engine linkages and rotating assemblies.
A new and sealed Connecting Rods and Stop Bushes is currently valued at around $10, with annual growth of approximately 3%. 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.