Twin-rotor Helicopter (42020-1)

LEGO set 42020-1 Twin-rotor Helicopter - Image 1

Price Comparison

Find the cheapest deal for Twin-rotor Helicopter across 1 retailer in The United States.

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	$52.41

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Set details

Name: Twin-rotor Helicopter
Set number: 42020-1
Year: 2014
Theme: Technic
Number of parts: 145
Number of part types: 48
Age rating: 7-14

Price History

Track how the lowest available price for set 42020-1 in The United States has changed over time.

Browse all 145 parts in set 42020-1 with individual pricing from BrickLink or Brick Owl.

Price source:

Value of parts: $13.72
Pricing information known of 47/48 parts.

Part

Color

Quantity

Average price

Total

Value

Technic Beam 1 x 11 Thick

Blue

$1.19

$2.38

2 x $1.19

$2.38

Technic Rotor Blade Small with Hole and Axle Connector End

Dark Bluish Gray

$0.18

$1.05

6 x $0.18

$1.05

Technic Beam 1 x 3 Thin

Black

$0.15

$0.89

6 x $0.15

$0.89

Technic Pin Connector Toggle Joint Smooth Double with Axle and Pin Holes

Black

$0.35

$0.70

2 x $0.35

$0.70

Technic Beam 1 x 9 Thick

White

$0.23

$0.46

2 x $0.23

$0.46

Technic Beam 3 x 3 L-Shape with Quarter Ellipse Thin

Black

$0.22

$0.43

2 x $0.22

$0.43

Technic Axle Connector Hub with 3 Axles at 120°

Light Bluish Gray

$0.22

$0.43

2 x $0.22

$0.43

Tyre 14 x 6 Solid Smooth

Black

$0.08

$0.41

5 x $0.08

$0.41

Technic Pin Connector Hub with 2 Pins with Friction Ridges Lengthwise [Big Squared Pin Holes]

Black

$0.19

$0.38

2 x $0.19

$0.38

Wheel 11 x 8 with Center Groove

Light Bluish Gray

$0.09

$0.38

4 x $0.09

$0.38

Technic Axle Pin with Friction Ridges Lengthwise

Blue

$0.03

$0.32

12 x $0.03

$0.32

Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole

Black

$0.08

$0.32

4 x $0.08

$0.32

Technic Beam 1 x 7 Thick

Light Bluish Gray

$0.15

$0.30

2 x $0.15

$0.30

Technic Beam 1 x 4 Thin

White

$0.15

$0.30

2 x $0.15

$0.30

Technic Panel Fairing #2 Small Smooth Short, Side B

Blue

$0.28

$0.28

1 x $0.28

$0.28

Technic Tooth 1 x 3 with Axle Hole [Rounded Underside]

Trans-Clear

$0.14

$0.27

2 x $0.14

$0.27

Technic Beam 3 x 5 L-Shape Thick

Light Bluish Gray

$0.07

$0.27

4 x $0.07

$0.27

Technic Axle 4

Black

$0.04

$0.24

6 x $0.04

$0.24

Technic Gear 12 Tooth Bevel

Tan

$0.08

$0.24

3 x $0.08

$0.24

Technic Axle and Pin Connector Perpendicular 3L with 2 Pin Holes

Light Bluish Gray

$0.04

$0.24

6 x $0.04

$0.24

Technic Panel Fairing #1 Small Smooth Short, Side A

Blue

$0.24

$0.24

1 x $0.24

$0.24

Technic Axle Connector Smooth [with x Hole + Orientation]

Light Bluish Gray

$0.05

$0.22

4 x $0.05

$0.22

Technic Beam 1 x 4 Thin with Stud Connector

Light Bluish Gray

$0.11

$0.22

2 x $0.11

$0.22

Technic Bush

Light Bluish Gray

$0.04

$0.20

5 x $0.04

$0.20

Technic Axle 8

Black

$0.19

$0.19

1 x $0.19

$0.19

Technic Pin with Friction Ridges Lengthwise and Center Slots

Black

$0.03

$0.16

6 x $0.03

$0.16

Technic Pin Long with Friction Ridges Lengthwise, 2 Center Slots

Blue

$0.03

$0.16

6 x $0.03

$0.16

Technic Gear 12 Tooth Double Bevel

Black

$0.08

$0.16

2 x $0.08

$0.16

Technic Beam 2 x 4 L-Shape Thick

Black

$0.04

$0.16

4 x $0.04

$0.16

Technic Axle 2 Notched

Red

$0.03

$0.14

5 x $0.03

$0.14

Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced

Light Bluish Gray

$0.03

$0.14

5 x $0.03

$0.14

Technic Pin 3/4

Tan

$0.03

$0.14

5 x $0.03

$0.14

Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [3 Lateral Holes, Big Pin Hole]

Light Bluish Gray

$0.03

$0.14

5 x $0.03

$0.14

Technic Beam 1 x 3 Thick

Blue

$0.07

$0.14

2 x $0.07

$0.14

Technic Beam 1 x 2 Thin

Blue

$0.07

$0.14

2 x $0.07

$0.14

Technic Axle and Pin Connector Perpendicular

White

$0.04

$0.12

3 x $0.04

$0.12

Technic Axle 5

Light Bluish Gray

$0.04

$0.12

3 x $0.04

$0.12

Technic Beam 1 x 5 Thick

White

$0.09

$0.09

1 x $0.09

$0.09

Technic Pin without Friction Ridges Lengthwise

Light Bluish Gray

$0.03

$0.08

3 x $0.03

$0.08

Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole

Light Bluish Gray

$0.04

$0.08

2 x $0.04

$0.08

Technic Axle 7

Light Bluish Gray

$0.07

$0.07

1 x $0.07

$0.07

Technic Beam 1 x 2 Thick with Pin Hole and Axle Hole

Black

$0.07

$0.07

1 x $0.07

$0.07

Technic Axle and Pin Connector Perpendicular Triple

Light Bluish Gray

$0.07

$0.07

1 x $0.07

$0.07

Technic Axle 5.5 with Stop [Rounded Short End]

Dark Bluish Gray

$0.03

$0.05

2 x $0.03

$0.05

Technic Axle 4 with Stop

Dark Bluish Gray

$0.03

$0.05

2 x $0.03

$0.05

Technic Pin Long without Friction Ridges

Tan

$0.04

$0.04

1 x $0.04

$0.04

Technic Axle 3

Light Bluish Gray

$0.03

$0.03

1 x $0.03

$0.03

Missing pricing information on the following items.

Part		Color	Quantity
	Sticker Sheet for Set 42020-1	[No Color/Any Color]	1

Compare the value of buying Twin-rotor Helicopter as a complete set versus the total value of all parts individually.

BrickLink
Condition	Timespan	Avg price	Items sold	Inventory value	Ratio
New	6 months	?	?	$13.39	?
Used	6 months	?	?	$4.63	?

Brick Owl
Condition	Timespan	Avg price	Inventory value	Ratio
New	Current	$31.63	$15.55	0.49
	6 months	?	$13.40	?
	1 year	?	$13.72	?
Used	Current	$8.52	$10.56	1.24

Combined 6 Month Sales Volume (New)
Total items sold	?

Get your LEGO® Technic model building off to a flying start with the 2-in-1 Twin-rotor Helicopter. Featuring linked spinning rotors, an opening cargo door and cool rescue styling, this great model offers just the right level of challenge for first-time builders. It also has a turning front wheel for easy maneuvering on the ground. Rebuilds into a single-rotor helicopter.

Features linked spinning rotors, turning front wheel, opening cargo door and a cool rescue-theme design
Get familiar with the versatile Technic building elements
Taxi along the ground, spin the rotors and take off
Rotors are connected with gear wheels and spin together
2-in-1 model: rebuilds into a single-rotor helicopter
Twin-rotor Helicopter measures 3” (8cm) high, 8” (22cm) long and 5” (13cm) wide

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