How many pieces are in the Tremor Track Infiltration?

Tremor Track Infiltration contains 241 pieces.

What age is the Tremor Track Infiltration recommended for?

This set is recommended for ages 7-12.

When was the Tremor Track Infiltration released?

Tremor Track Infiltration was released in 2014.

LEGO Tremor Track Infiltration set 70161

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🏛 Ultra Agents

Set #70161

Tremor Track Infiltration

Tremor Track Infiltration is a fun, action-packed set from the Ultra Agents theme.

Before you buy

Who it's for: Ages 7+ · Beginner build Ideal for kids aged 7-12 who enjoy action-oriented LEGO sets and vehicle builds.
Build: 241 pieces · about 2 hours Build time is an estimate.
Price: $19.99 list price · 8.3¢ per piece
Availability: Retired at LEGO

★★★☆☆ 3.6 community rating

Fans appreciate the set's unique design and play features, particularly the punching mechanism. Some reviewers note that the set is relatively simple to build but offers good value for its price point and playability.

$19.99

Best Price

$17.99

You Save

10% OFF

📝 Our Take

AI-assisted editorial summary, grounded in our LEGO database and public community discussions. How we use AI

Tremor Track Infiltration is a fun, action-packed set from the Ultra Agents theme. It features a unique villain vehicle with power-punching fists and a sleek agent vehicle, creating dynamic play scenarios and a visually appealing build.

This set is perfect for kids and LEGO enthusiasts who enjoy imaginative play and collecting unique vehicles. With its manageable piece count and straightforward build, it offers a satisfying experience for younger builders while providing enough detail to engage older fans.

Skip this if you're primarily interested in complex building techniques or highly detailed display models. Consider LEGO City vehicles or Speed Champions sets for more realistic designs or advanced building challenges.

✨ New

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Try asking:

How does this set compare to other vehicles in the Ultra Agents line? What are some creative ways to modify the punching mechanism? Is this set a good value for its playability and display potential? How rare are the minifigures in this set compared to other Ultra Agents sets?

🧱 Building Experience

AI-assisted build estimate, grounded in our LEGO database and public community discussions. How we use AI

🧩

241

Pieces

⏱

2.0h

Estimated Build Time

📊

Beginner

Difficulty

👤

7-12

Ages

Build Highlights:

Simple but effective mechanisms for the punching fists
Sleek design of the agent's vehicle
Easy-to-follow instructions suitable for younger builders
Good playability with the two included vehicles and minifigures

📈 Investment Analysis

AI-assisted investment analysis, grounded in our LEGO database and public community discussions. How we use AI

↑ Trending up since release

Investment Grade

⏳ Retired

Tremor Track Infiltration, while not a flagship set, benefits from the Ultra Agents theme's limited run and unique villain design. Its relatively low piece count and original MSRP make it accessible to collectors. As a retired set, its value is steadily increasing, driven by demand from Ultra Agents completionists and fans of unique LEGO vehicles. However, its smaller size and lack of exclusive parts limit its potential for explosive growth. Investors should consider it a stable, long-term hold rather than a quick flip.

Not Financial Advice: Content is for educational purposes only. Past performance doesn't guarantee future results. Full disclaimer

📖 About This Set

Protect the ultra chip from the Tremor Track’s power-punching attacks!

Attention Ultra Agent Jack Fury! Tremor, the iron-fisted Super Villain, is rampaging through the streets of Astor City in his fearsome armored track vehicle. Your vital mission is to protect the ultra chip which contains all the Ultra Agents’ secret plans. Stay clear of the vehicle’s massive power-punching fists. Fend off the flick missiles with the shield and retaliate by firing the stud shooter. Use all your skills to outsmart this heavily-armored Super Villain. Just one mighty punch from Tremor’s vehicle will explode the mainframe database and release the precious ultra chip! Includes 2 minifigures with weapons and accessories: Tremor and Agent Jack Fury.

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Compared to other Ultra Agents sets, Tremor Track Infiltration offers a good balance of playability and collectibility at a lower price point. While larger sets like the Ultra Agents Mission HQ offer more complex builds, this set provides a more accessible entry point into the theme. It's a good alternative for those who want a taste of Ultra Agents without a significant investment.

2 Minifigures Included

The set includes Agent Jack Fury and the villain Tremor. These minifigures are unique to the Ultra Agents theme, adding to the set's collectibility.

📦 Parts Inventory

Official piece count: 241
Parts cataloged in this inventory: 79 unique parts, 233 pieces
Minifigures: 2

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Missing a piece? Check this set piece by piece, with look-alike colors flagged and element IDs for replacements.

Gorilla Fist / Hand

Part #: 11092 2× Flat Silver

Plate 3 x 3

Part #: 11212 2× Dark Bluish Gray

Brick Curved 2 x ...

Part #: 11477 8× Dark Bluish Gray

Tile Special 1 x ...

Part #: 12825 4× Dark Bluish Gray

Launcher, Weapon ...

Part #: 15391 1× White

Launcher Trigger,...

Part #: 15392 1× Dark Bluish Gray

Technic Axle 5 wi...

Part #: 15462 1× Dark Tan

Sticker Sheet for...

Part #: 17618 1× [No Color/Any Color]

Technic Steering ...

Part #: 18352 1× Dark Bluish Gray

Tile Special 1 x ...

Part #: 2412b 1× Light Bluish Gray

Tile 1 x 4 with G...

Part #: 2431 2× Black

Tile Special 1 x ...

Part #: 2432 1× Dark Bluish Gray

Brick Special 1 x...

Part #: 2458 2× Dark Bluish Gray

Tile Special 2 x ...

Part #: 2460 1× Light Bluish Gray

Antenna 8H Whip

Part #: 2569 1× Black

Technic Pin with ...

Part #: 2780 1× Black

Plate Special 2 x...

Part #: 2817 1× Light Bluish Gray

Brick Special 1 x...

Part #: 2877 2× Black

Brick 1 x 2

Part #: 3004 1× Dark Tan

Plate 2 x 3

Part #: 3021 1× White

Plate 2 x 3

Part #: 3021 5× Black

Plate 2 x 2

Part #: 3022 2× Light Bluish Gray

Plate 1 x 2

Part #: 3023 4× Trans-Red

Plate 1 x 2

Part #: 3023 2× Trans-Light Blue

Plate 1 x 2

Part #: 3023 4× Trans-Yellow

Brick Special 1 x...

Part #: 30236 1× Tan

Plate 4 x 12

Part #: 3029 2× Light Bluish Gray

Plate 4 x 4

Part #: 3031 1× White

Plate 2 x 8

Part #: 3034 1× Dark Bluish Gray

Brick Sloped 45° ...

Part #: 3039 2× Black

Brick Sloped 45° ...

Part #: 3040b 2× Light Bluish Gray

Brick Special 2 x...

Part #: 30592 1× Dark Bluish Gray

Brick Round 1 x 1...

Part #: 3062b 4× Dark Bluish Gray

Tile 1 x 2 with G...

Part #: 3069b 1× Black

Tile 1 x 1 with D...

Part #: 3070bpr0001 1× Trans-Green

Technic Brick 1 x...

Part #: 32000 4× Black

Technic Axle and ...

Part #: 32013 2× Black

Technic Beam 1 x ...

Part #: 32316 1× Red

Brick 1 x 2 x 2 w...

Part #: 3245c 2× Black

Technic Beam 1 x ...

Part #: 32524 2× Dark Bluish Gray

Technic Beam 1 x ...

Part #: 32525 2× Black

Technic Pin Long ...

Part #: 32556 4× Tan

Brick Sloped 33° ...

Part #: 3298 5× Dark Tan

Plate 1 x 3

Part #: 3623 4× Dark Bluish Gray

Brick Sloped Inve...

Part #: 3665 2× Dark Bluish Gray

Plate 1 x 6

Part #: 3666 3× Dark Tan

Technic Pin witho...

Part #: 3673 11× Light Bluish Gray

Technic Brick 1 x...

Part #: 3700 2× Dark Bluish Gray

Technic Brick 1 x...

Part #: 3702 2× Red

Brick Sloped Inve...

Part #: 3747b 6× Black

Plate 2 x 10

Part #: 3832 2× Dark Tan

Brick Special 1 x...

Part #: 4216 1× White

Technic Pin 1/2 w...

Part #: 4274 12× Blue

Technic Axle Pin ...

Part #: 43093 3× Blue

Tread Small (20 L...

Part #: 43903 2× Black

Plate 1 x 10

Part #: 4477 5× Black

Dish 2 x 2 Invert...

Part #: 4740 6× Dark Tan

Plate Special 1 x...

Part #: 48336 2× Red

Wedge Plate 2 x 4

Part #: 51739 4× Dark Tan

Wheel 18 x 14 wit...

Part #: 55981 6× Light Bluish Gray

Light Cover 1 x 1...

Part #: 58176 4× Trans-Red

Light Cover 1 x 1...

Part #: 58176 6× Flat Silver

Plate Special 1 x...

Part #: 60470b 2× Black

Plate Special 1 x...

Part #: 60478 6× Black

Technic Beam 1 x ...

Part #: 60483 1× Light Bluish Gray

Technic Pin 1/2 w...

Part #: 61184 4× Light Bluish Gray

Plate Special 1 x...

Part #: 61252 1× Red

Brick Sloped 18° ...

Part #: 61409 6× Dark Bluish Gray

Plate Round 1 x 1...

Part #: 6141 4× Trans-Clear

Plate Round 1 x 1...

Part #: 6141 8× Flat Silver

Plate Round 1 x 1...

Part #: 6141 2× Trans-Orange

Brick Special 2 x...

Part #: 6232 1× Tan

Technic Pin Conne...

Part #: 62462 1× Light Bluish Gray

Bar 6L with Stop ...

Part #: 63965 2× Black

Brick Sloped 30° ...

Part #: 85984 1× White

Brick Sloped 30° ...

Part #: 85984 2× Dark Tan

Panel 1 x 2 x 2 [...

Part #: 87552 1× Trans-Light Blue

Plate Special 2 x...

Part #: 87580 1× White

Plate Special 1 x...

Part #: 88072 1× Light Bluish Gray

Brick Curved 2 x ...

Part #: 88930 1× Black

Brick Round 2 x 2...

Part #: 92947 2× Light Bluish Gray

Brick Round 2 x 2...

Part #: 98100 2× Light Bluish Gray

Arm Mechanical wi...

Part #: 98313 6× Flat Silver

Spoiler 2 x 4 wit...

Part #: 98834 1× Black

Bracket 1 x 2 - 1...

Part #: 99780 2× Black

Bracket 1 x 2 - 1...

Part #: 99781 2× Light Bluish Gray

The set features a good selection of Technic pins and slopes in useful colors. The Dark Tan and Flat Silver elements are particularly useful for MOC builders looking to add detail to their creations.

🛒 Where to Buy

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$18.99

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$19.99

LEGO (DE)

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€19.99

LEGO (US)

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$19.99

LEGO (CA)

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$24.99

💎 Notable Parts

Dark Tan Dish 2 x 2 Inverted [Radar] (6x) $1.50

Flat Silver Arm Mechanical with Clip [Thick Support] (6x) $2.10

Black Plate Special 1 x 2 with Handle on End [Closed Ends] (6x) $1.20

Dark Bluish Gray Slope 18° 2 x 1 x 2/3 with 4 Slots / Grate (6x) $0.90

Est. BrickLink Part Value

$5.70

💡 MOC Potential

🚗 Alternate futuristic vehicles

🤖 Transform the Tremor Track into a mech suit

🏙 Expand an Ultra Agents city scene

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

Based on 10 videos

3.0 /5

Mixed

0% positive

BlockTalk AI

YouTube reviews of the LEGO Ultra Agents Tremor Track Infiltration (70161) are generally neutral. Reviewers like just2good highlight Tremor, implying it is a positive aspect of the set. BrickVault encourages viewers to buy the set.

Lego Tremor Track Infiltrator Set 70161 | Unboxing Building Review

BrickVault • 9.5K views Unboxing

LEGO Ultra Agents Tremor Track Infiltration Review 70161

just2good • 9.5K views Review

Lego Ultra Agents Toxikita's Toxic Meltdown Set 70163 | Unboxing Building Time Lapse Review

BrickVault • 8.3K views Unboxing

Community Sentiment

Based on 10 YouTube reviews

Not enough Reddit data

YouTube

3.0 /5

Mixed

0% positive

Positive

Mixed

Critical

BlockTalk AI Analysis

What the Community Says

6 YouTube reviews

BlockTalk AI Summary

BricksNerd notes the set includes 241 pieces and 2 minifigures, originally retailing for $19.99. DominatoSpace gives the set a positive recommendation in their review.

Reddit Reviews

No Reddit reviews found

YouTube Reviews

6 videos

Lego Tremor Track Infiltrator Set 70161 | Unboxing Building Review

BrickVault

9.5K views Unboxing

LEGO Ultra Agents Tremor Track Infiltration Review 70161

just2good

9.5K views Review

Lego Ultra Agents Toxikita's Toxic Meltdown Set 70163 | Unboxing Building Time Lapse Review

BrickVault

8.3K views Unboxing

LEGO 70161 Tremor Track Infiltration (70161) Review

BricksNerd

3.6K views Review

View all 6 on YouTube

Community Content: These reviews are from Reddit and YouTube users sharing their personal experiences. Opinions may vary.

Inventory Statistics

Unique Parts

241

Official Piece Count

233

Cataloged Inventory Pieces

Minifigures

Spare Parts

The official piece count includes the 8 parts inside the set's minifigures, which this inventory lists separately. Spare parts are counted in neither figure.

Inventory Version: 1

Missing a piece? Use the Missing Piece Checker.