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Universal Set with Flex System

Universal Set with Flex System

8074-1·LEGO·1991·73 parts

Used Avg
$79.86
New Avg
$138.47
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About Universal Set with Flex System

Universal Set with Flex System (8074-1) is a LEGO LEGO set from 1991 valued at $79.86 on BrickLink. It contains 73 cataloged parts. This set has been retired and is only available on the secondary market.

Seller notes

  • Sealed copies sell for $138.47 vs $79.86 used — a 73% premium. If you have this set new in sealed box (NISB), price it accordingly.
  • This is a vintage set (1991). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.

Parts (73)

Plate 2 x 2 Corner
Plate 2 x 2 Corner
×2
Technic, Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole
Technic, Plate 1 x 5 with Toothed Ends, 2 Studs and Center Axle Hole
×4
Technic, Brick 1 x 10 with Holes
Technic, Brick 1 x 10 with Holes
×2
Technic, Pin with Short Friction Ridges
Technic, Pin with Short Friction Ridges
×18
Technic, Liftarm, Modified Stud Connector Thin 1 x 4
Technic, Liftarm, Modified Stud Connector Thin 1 x 4
×15
Technic Turntable 56 Tooth Extended Arms with (Same Color) Top (2856 / 2855)
Technic Turntable 56 Tooth Extended Arms with (Same Color) Top (2856 / 2855)
Tire 20 x 30 Solid Balloon
Tire 20 x 30 Solid Balloon
×4
Technic, Flex Cable End, Pin Connection (Square End)
Technic, Flex Cable End, Pin Connection (Square End)
×20
Plate 2 x 2
Plate 2 x 2
×4
Plate 1 x 2
Plate 1 x 2
×3
Plate 1 x 2
Plate 1 x 2
×11
Plate 1 x 1
Plate 1 x 1
×2
Tile 1 x 2
Tile 1 x 2
×2
Plate 1 x 8
Plate 1 x 8
×2
Technic, Gear 8 Tooth
Technic, Gear 8 Tooth
×3
Technic, Gear 24 Tooth Crown - Not Reinforced
Technic, Gear 24 Tooth Crown - Not Reinforced
×2
Technic, Axle and Pin Connector
Technic, Axle and Pin Connector
×4
Plate 1 x 6
Plate 1 x 6
×2
Plate 1 x 6
Plate 1 x 6
×2
Technic, Pin without Friction Ridges
Technic, Pin without Friction Ridges
×7
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×4
Technic, Brick 1 x 2 with Hole
Technic, Brick 1 x 2 with Hole
×8
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 4 with Holes
×2
Technic, Brick 1 x 4 with Holes
Technic, Brick 1 x 4 with Holes
×8
Technic, Brick 1 x 8 with Holes
Technic, Brick 1 x 8 with Holes
×4
Technic, Brick 1 x 8 with Holes
Technic, Brick 1 x 8 with Holes
×2
Technic, Brick 1 x 16 with Holes
Technic, Brick 1 x 16 with Holes
×4
Technic, Brick 1 x 16 with Holes
Technic, Brick 1 x 16 with Holes
×2
Technic, Axle  2L
Technic, Axle 2L
×2
Technic, Axle  4L
Technic, Axle 4L
×6
Technic, Axle  6L
Technic, Axle 6L
×4
Technic, Axle  8L
Technic, Axle 8L
×6
Technic, Axle 12L
Technic, Axle 12L
×3
Technic, Plate 2 x 4 with 3 Holes
Technic, Plate 2 x 4 with 3 Holes
×2
Technic, Plate 2 x 4 with 3 Holes
Technic, Plate 2 x 4 with 3 Holes
×3
Plate 1 x 4
Plate 1 x 4
×8
Plate 1 x 4
Plate 1 x 4
×8
Technic Bush
Technic Bush
×12
Technic, Axle 10L
Technic, Axle 10L
×4
Technic, Plate 2 x 8 with 7 Holes
Technic, Plate 2 x 8 with 7 Holes
×4
Technic, Gear Rack 1 x 4
Technic, Gear Rack 1 x 4
Technic, Axle  1L with Pin without Friction Ridges with Round Hole
Technic, Axle 1L with Pin without Friction Ridges with Round Hole
×12
Plate 2 x 6
Plate 2 x 6
×2
Technic, Brick 1 x 6 with Holes
Technic, Brick 1 x 6 with Holes
×2
Technic, Brick 1 x 6 with Holes
Technic, Brick 1 x 6 with Holes
×4
Technic, Brick 1 x 12 with Holes
Technic, Brick 1 x 12 with Holes
×2
Technic, Brick 1 x 12 with Holes
Technic, Brick 1 x 12 with Holes
×2
Brick, Round 2 x 2 with Axle Hole
Brick, Round 2 x 2 with Axle Hole
Technic, Gear 16 Tooth - Axle Hole with Open Sides
Technic, Gear 16 Tooth - Axle Hole with Open Sides
×2
Plate, Round 2 x 2 with Axle Hole
Plate, Round 2 x 2 with Axle Hole
Technic, Gear 14 Tooth Bevel Thin
Technic, Gear 14 Tooth Bevel Thin
×3
Tile, Round 2 x 2
Tile, Round 2 x 2
Technic Wedge Belt Wheel (Pulley)
Technic Wedge Belt Wheel (Pulley)
×4
Technic, Steering Arm with 2 Pin 1/4, Pin Hole, and Axle Hole
Technic, Steering Arm with 2 Pin 1/4, Pin Hole, and Axle Hole
×2
Technic, Plate 1 x 4 with Toothed Ends
Technic, Plate 1 x 4 with Toothed Ends
×2
Technic Bush 1/2 Toothed with 4 Interior Ridges
Technic Bush 1/2 Toothed with 4 Interior Ridges
×25
Wheel 20 x 30 Technic
Wheel 20 x 30 Technic
×4
Technic, Pin 1/2 without Friction Ridges
Technic, Pin 1/2 without Friction Ridges
×12
Technic, Plate 1 x 8 with Toothed Ends
Technic, Plate 1 x 8 with Toothed Ends
×3
Technic, Axle  3L
Technic, Axle 3L
×4
Technic, Gear Worm Screw, Long
Technic, Gear Worm Screw, Long
×2
Technic Hook Large Metal
Technic Hook Large Metal
Hose, Rigid 3mm D.  5L / 4.0cm
Hose, Rigid 3mm D. 5L / 4.0cm
Hose, Rigid 3mm D.  6L / 4.8cm
Hose, Rigid 3mm D. 6L / 4.8cm
Hose, Rigid 3mm D. 14L / 11.2cm
Hose, Rigid 3mm D. 14L / 11.2cm
×2
Technic, Flex Cable  7L
Technic, Flex Cable 7L
×2
Technic, Flex Cable  9L
Technic, Flex Cable 9L
Technic, Flex Cable 11L
Technic, Flex Cable 11L
×4
Technic, Flex Cable 13L
Technic, Flex Cable 13L
Technic, Flex Cable 19L
Technic, Flex Cable 19L
×2
Technic, Gear 24 Tooth with 3 Axle Holes
Technic, Gear 24 Tooth with 3 Axle Holes
×2
String, Cord Medium Thickness  100cm
String, Cord Medium Thickness 100cm
Rubber Band Small (Square Cross Section)
Rubber Band Small (Square Cross Section)
×3

Common questions about Universal Set with Flex System

How much is LEGO Universal Set with Flex System (8074-1) worth?

Universal Set with Flex System sells for an average of $79.86 used and $138.47 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness — missing minifigures or key parts will lower the value.

Is LEGO Universal Set with Flex System (8074-1) retired?

Yes, Universal Set with Flex System was released in 1991 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms.

How do I check if my Universal Set with Flex System set is complete?

Use the parts list on this page to check every piece. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.

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