How many pieces does the LEGO Thunder Blazer (7420-1) have?

The LEGO Thunder Blazer set (7420-1) contains 69 pieces. It was released in 2003 as part of the LEGO Adventurers theme.

How can I find missing parts for LEGO set 7420-1?

On BrickMissing you can check which parts from the LEGO Thunder Blazer (7420-1) you already own. Add your LEGO collection and we'll show exactly which of the 69 pieces you're missing and which you already have.

Can I build the LEGO Thunder Blazer with parts I already have?

Use BrickMissing's free parts checker to find out. Add LEGO sets you own to your collection and we'll cross-reference all 69 parts to show your buildability percentage and which specific pieces you still need.

What theme is the LEGO Thunder Blazer from?

The LEGO Thunder Blazer (7420-1) belongs to the LEGO Adventurers theme. You can browse all Adventurers sets on BrickMissing to find more sets from this theme.

Thunder Blazer

🏷️ 7420-1•🎨 Adventurers•📅 2003•🧱 69 parts•Beginner

Thunder Blazer (7420-1) is a LEGO Adventurers from 2003. This page uses the available set and theme data until a fuller product description is available.

Parts Inventory

🧱 69 parts

Part	Color	Qty
Wing, Tail 4 x 1 x 3 2340	Dark Gray	3×
Wedge Plate 4 x 9 without Stud Notches 2413	Brown	4×
Tile Special 1 x 2 with Handle 2432	Black	1×
Plate 2 x 12 2445	Black	1×
Tile Special 1 x 1 with Clip and Straight Tips 2555	Dark Gray	2×
Wheel Holder, Plate, Round 2 x 2 Thin with Clips 2655	Light Gray	1×
Technic Pin with Friction Ridges Lengthwise and Center Slots 2780	Black	2×
Brick 1 x 2 3004	Black	1×
Weapon Rifle/Gun 30141	Dark Gray	2×
Plate Special 2 x 4 with Pins 30157	Light Gray	1×

Showing 10 of 41 parts

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Wheel Holder, Plate, Round 2 x 2 Thin with Clips	2655	Light Gray	1×
Technic Pin with Friction Ridges Lengthwise and Center Slots	2780	Black	2×
Brick 1 x 2	3004	Black	1×
Weapon Rifle/Gun	30141	Dark Gray	2×
Plate Special 2 x 4 with Pins	30157	Light Gray	1×
Plate 2 x 3	3021	Brown	2×
Plate 2 x 2	3022	Red	1×
Plate 1 x 2	3023	Red	3×
Plate 4 x 6	3032	Red	1×
Propeller 3 Blade 9 Diameter	30332	Black	1×
Plate 2 x 8	3034	Brown	1×
Slope 45? 2 x 2	3039	Light Gray	2×
Brick Round 1 x 1 Open Stud	3062b	Black	2×
Technic Bush 1/2 Smooth with Axle Hole Reduced	32123a	Tan	1×
Wheel Centre Small with Stub Axles (Pulley Wheel)	3464	Red	1×
Brick 1 x 3	3622	Light Gray	2×
Technic Brick 1 x 4 [3 Pin Holes]	3701	Light Gray	1×
Plate 1 x 4	3710	Light Gray	2×
Slope Inverted 33° 3 x 2 [No Connections between Studs]	3747a	Light Gray	1×
Plate Special 1 x 2 with 1 Stud without Groove (Jumper)	3794a	Light Gray	4×
Steering Stand 1 x 2 with Black Steering Wheel	3829c01	Light Gray	1×
Plate 2 x 10	3832	Dark Gray	2×
Tile Round 2 x 2 with Bottom Cross	4150	Red	2×
Wedge 4 x 2 Right	41767	Light Gray	1×
Wedge 4 x 2 Left	41768	Light Gray	1×
Wedge Plate 4 x 2 Right	41769	Red	1×
Wedge Plate 4 x 2 Left	41770	Red	1×
Technic Wedge Belt Wheel [aka Pulley]	4185	Light Gray	1×
Wheel 11 x 8 with Center Groove	42610	Light Gray	2×
Wheel 20 x 30 Technic	4266	Red	1×
Slope Inverted 34° 3 x 1 without Internal Stopper	4287a	Brown	2×
Panel 1 x 4 x 1 with Rounded Corners [Thick Wall]	43337	Light Gray	2×
Panel 1 x 2 x 1 [Square Corners]	4865a	Trans-Clear	1×
Slope Inverted 45° 4 x 2 Double	4871	Light Gray	1×
Tyre 17.5 x 6 with Shallow Staggered Treads	51011	Black	2×
Technic Axle 3 with Stud	6587	Dark Gray	1×

Build DNA

Parts inventory insights for Thunder Blazer

69 pieces puts this build -63% against the average Adventurers set and -72% against the average 2003 release.

LEGOADVENTURERS

Vs average Adventurers set

-63%-116 parts

This set69

Average set185

Average Adventurers set: 185 pieces across 42 other sets.

Vs average 2003 set

-72%-175 parts

This set69

Average set244

Average 2003 set: 244 pieces across 235 other sets.

Color profile

6different colors

Dominant color

Light Gray

Light Gray23x

35%

Red11x

17%

Dark Gray10x

15%

Black10x

15%

Unique parts

1.6 pieces per unique type

Repeat factor

Average pieces per unique type.

Most used part

Wedge Plate 4 x 9 without Stud Notches

Results are based on official LEGO part inventories. Accuracy improves as you confirm set completeness.

This site is not affiliated with or endorsed by the LEGO Group.

Build Insights🧩41unique parts🎨6different colors📊11.5avg. parts per color🏆4×Wedge Plate 4 x 9 without Stud Notches

🎨 All Adventurers sets 📅 All sets from 2003

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