Knock 'em Down!
The Reznor Challenge!

Build the spinning platforms and take on the Reznors! Includes 862 pieces, a Blue Toad figure, and seesawing action for hours of Super Mario fun.

Breaking News
🏛 Super Mario
Set #71390

Reznor Knockdown Expansion Set

The Reznor Knockdown Expansion Set brings a thrilling boss battle to your LEGO Super Mario world.

🏆 Best For: Ideal for LEGO Super Mario fans and those who enjoy interactive play sets. ⏱ 4.5 hr build 🧩 862 pcs
★★★★☆ 4.1

Fans appreciate the set's interactive features and the fun Reznor boss battle recreation. Some find the build slightly repetitive and wish the set included a more substantial level design.

MSRP
$69.99
Best Price
$62.99
You Save
10% OFF
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📝 Our Take

The Reznor Knockdown Expansion Set brings a thrilling boss battle to your LEGO Super Mario world. This set perfectly captures the frantic energy of the Reznor fights, adding exciting interactive elements to the LEGO Mario experience.

This set is perfect for LEGO Super Mario fans of all ages looking to expand their interactive course. With its action-packed gameplay and engaging build, it offers hours of fun and creative challenges.

Skip this if you're not already invested in the LEGO Super Mario system. This is an expansion set, so you'll need a Starter Course to get the full interactive experience. Consider the Adventures with Mario Starter Course as a starting point.

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Try asking:
How does this expansion set enhance the LEGO Super Mario experience? What are the key interactive elements included in this set? How does the Reznor Knockdown Expansion Set compare to other Super Mario expansion sets in terms of play value? What's the best way to display this set as part of a larger LEGO Super Mario course?

🧱 Building Experience

🧩
862
Pieces
4.5h
Build Time
📊
Intermediate
Difficulty
Build Highlights:
  • Rotating platforms recreate the Reznor boss battle.
  • Technic elements provide smooth and reliable functionality.
  • Incorporates interactive elements for LEGO Mario (figure not included).
  • Features a tilting platform and spinning elements for dynamic play.

📈 Investment Analysis

↓ Price declining
B
Investment Grade
⏳ Active
The Reznor Knockdown Expansion Set, being a retired LEGO Super Mario set, has potential for appreciation. The Super Mario theme is popular, and expansion sets often become desirable as collectors seek to complete their courses. However, its relatively recent retirement and moderate piece count suggest a gradual rather than rapid increase in value. Monitor its price trend and consider holding for long-term growth.

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

Compare Similar Sets

Compared to other LEGO Super Mario expansion sets, the Reznor Knockdown offers a unique boss battle experience. It's more complex than some of the smaller sets but less elaborate than larger castle-themed sets. If you're prioritizing interactive gameplay and action features, this set is a great choice. Consider 71369-1 Bowser's Castle Boss Battle Expansion Set for a similar scale and challenge.

📦 Full Parts Inventory - 189 unique parts • 862 total pieces

Plate Special 2 x 2 with 1 Pin Hole [Complete Underside Rib] Plate Special 2 x...
Part #: 10247 Black
Tile Special 2 x 2 Inverted Tile Special 2 x ...
Part #: 11203 Light Bluish Gray
Brick Special 1 x 2 with 2 Studs on 1 Side Brick Special 1 x...
Part #: 11211 Red
Plate 3 x 3 Plate 3 x 3
Part #: 11212 Light Bluish Gray
Plate Round 6 x 6 with Hole Plate Round 6 x 6...
Part #: 11213 Medium Nougat
Bracket 5 x 2 x 1 1/3 with Holes, Pin Bottom Bracket 5 x 2 x 1...
Part #: 11215 Light Bluish Gray
Plate Special 1 x 2 with Pin Hole on Top Plate Special 1 x...
Part #: 11458 Light Bluish Gray
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Light Bluish Gray
Slope Curved 2 x 1 No Studs [1/2 Bow] Slope Curved 2 x ...
Part #: 11477 Sand Green
Tile Round 2 x 2 with Bottom Stud Holder Tile Round 2 x 2 ...
Part #: 14769 Black
Tile Round 2 x 2 with Bottom Stud Holder Tile Round 2 x 2 ...
Part #: 14769 Light Bluish Gray
Tile Round 2 x 2 with Bottom Stud Holder Tile Round 2 x 2 ...
Part #: 14769 Blue
Slope Curved 2 x 2 x 2/3 Slope Curved 2 x ...
Part #: 15068 Red
Slope Curved 2 x 2 x 2/3 Slope Curved 2 x ...
Part #: 15068 Light Bluish Gray
Slope Curved 2 x 2 x 2/3 Slope Curved 2 x ...
Part #: 15068 Bright Green
Slope Curved 2 x 2 x 2/3 with Black Mouth, White Eyes print Slope Curved 2 x ...
Part #: 15068pr0052 Light Bluish Gray
Plate 2 x 2 with 2 Pins Plate 2 x 2 with ...
Part #: 15092 Dark Bluish Gray
Technic Axle 5 with Stop Technic Axle 5 wi...
Part #: 15462 Reddish Brown
Tile Round 2 x 2 with Hole Tile Round 2 x 2 ...
Part #: 15535 Dark Bluish Gray
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 White
Plate Special 1 x 2 with 1 Stud with Groove and Inside Stud Holder (Jumper) Plate Special 1 x...
Part #: 15573 Dark Bluish Gray
Slope 45° 2 x 1 with 2/3 Cutout [New Version] Slope 45° 2 x 1 w...
Part #: 15672 Light Bluish Gray
Slope 45° 2 x 1 with 2/3 Cutout [New Version] Slope 45° 2 x 1 w...
Part #: 15672 Dark Bluish Gray
Brick Round 2 x 2, Pin Holes with Gold Lapels, Dark Blue Trim, and White Undershirt Print Brick Round 2 x 2...
Part #: 17485pr9999 Blue
Plate Round Half 3 x 6 with 1 x 2 Cutout Plate Round Half ...
Part #: 18646 Black
Plate Special 1 x 2 with Handles on Ends Plate Special 1 x...
Part #: 18649 Light Bluish Gray
Technic Axle Pin 3L with Friction Ridges Lengthwise and 2L Axle Technic Axle Pin ...
Part #: 18651 Black
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 White
Technic Pin Connector Round 1L [Beam] Technic Pin Conne...
Part #: 18654 Dark Bluish Gray
Plate Special 1 x 2 with Pin Hole Underneath Plate Special 1 x...
Part #: 18677 Red
Plate Special 1 x 2 with Pin Hole Underneath Plate Special 1 x...
Part #: 18677 White
Fence Spindled 4 x 4 x 2 Quarter Round with 3 Studs Fence Spindled 4 ...
Part #: 21229 Medium Nougat
Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Slope 45° 1 x 1 x...
Part #: 22388 Tan
Slope 45° 1 x 1 x 2/3 Quadruple Convex [Pyramid] Slope 45° 1 x 1 x...
Part #: 22388 Trans-Orange
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Brick Special 1 x...
Part #: 22885 Tan
Brick Special 1 x 2 x 1 2/3 with 4 Studs on 1 Side Brick Special 1 x...
Part #: 22885 Light Bluish Gray
Plate Round Half 4 x 8 Plate Round Half ...
Part #: 22888 Dark Bluish Gray
Brick 2 x 2 Corner Brick 2 x 2 Corner
Part #: 2357 Dark Bluish Gray
Plate 2 x 2 Corner Plate 2 x 2 Corner
Part #: 2420 Black
Slope Curved 2 x 1 Inverted Slope Curved 2 x ...
Part #: 24201 Tan
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Medium Nougat
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Yellow
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Light Bluish Gray
Tile 1 x 4 with Groove Tile 1 x 4 with G...
Part #: 2431 Black
Technic Axle 3 with Stop Technic Axle 3 wi...
Part #: 24316 Reddish Brown
Wedge Plate 3 x 3 Cut Corner Wedge Plate 3 x 3...
Part #: 2450 Light Bluish Gray
Cylinder Half 2 x 4 x 2 with 1 x 2 Cutout Cylinder Half 2 x...
Part #: 24593 Light Bluish Gray
Plate Special 2 x 2 with Pin on Bottom Plate Special 2 x...
Part #: 2476a Dark Tan
Plant, Flower, Plate Round 1 x 1 with 5 Petals Plant, Flower, Pl...
Part #: 24866 Medium Lavender
Tile Round 1 x 1 Quarter Tile Round 1 x 1 ...
Part #: 25269 Red
Tile Round 1 x 1 Quarter Tile Round 1 x 1 ...
Part #: 25269 Black
Plate Special 1 x 2 Side Handle [Free Ends] Plate Special 1 x...
Part #: 2540 Light Bluish Gray
Plate Special 2 x 4 with 2 Pin Holes Plate Special 2 x...
Part #: 26599 Light Bluish Gray
Wedge Plate 2 x 2 Cut Corner Wedge Plate 2 x 2...
Part #: 26601 Light Bluish Gray
Technic Disc 3 x 3 Technic Disc 3 x 3
Part #: 2723 Black
Tile 4 x 4 Curved, Macaroni Tile 4 x 4 Curved...
Part #: 27507 Light Bluish Gray
Tile 2 x 2 Curved, Macaroni Tile 2 x 2 Curved...
Part #: 27925 Light Bluish Gray
Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud Slope 45° 2 x 1 w...
Part #: 28192 Dark Bluish Gray
Slope 45° 2 x 1 with 2/3 Inverted Cutout and no stud Slope 45° 2 x 1 w...
Part #: 28192 Light Bluish Gray
Arm, Short, with Technic Pin Arm, Short, with ...
Part #: 28660 Light Nougat
Slope Curved 2 x 1 with Stud Notch Right Slope Curved 2 x ...
Part #: 29119 Light Bluish Gray
Slope Curved 2 x 1 with Stud Notch Left Slope Curved 2 x ...
Part #: 29120 Light Bluish Gray
Brick 2 x 4 Brick 2 x 4
Part #: 3001 White
Brick 2 x 2 Brick 2 x 2
Part #: 3003 Light Bluish Gray
Brick 2 x 2 with Face, Surprised Open Mouth print Brick 2 x 2 with ...
Part #: 3003pr0160 Light Nougat
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Dark Bluish Gray
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Green
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Light Bluish Gray
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Bright Green
Brick 1 x 2 Brick 1 x 2
Part #: 3004 Sand Green
Brick 1 x 2 with White Question Mark '?' print Brick 1 x 2 with ...
Part #: 3004pr0075 Yellow
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Dark Bluish Gray
Brick 1 x 1 Brick 1 x 1
Part #: 3005 Light Bluish Gray
Brick 1 x 8 Brick 1 x 8
Part #: 3008 Dark Bluish Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Light Bluish Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Dark Bluish Gray
Brick 1 x 4 Brick 1 x 4
Part #: 3010 Black
Brick Special 1 x 2 Palisade [aka Log] Brick Special 1 x...
Part #: 30136 Medium Nougat
Brick Special 1 x 4 Palisade [aka Log] Brick Special 1 x...
Part #: 30137 Medium Nougat
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Black
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Light Bluish Gray
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Bright Green
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Red
Plate 2 x 4 Plate 2 x 4
Part #: 3020 Blue
Plate 2 x 3 Plate 2 x 3
Part #: 3021 Dark Bluish Gray
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Green
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Blue
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Light Bluish Gray
Plate 2 x 2 Plate 2 x 2
Part #: 3022 Black
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Dark Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Yellow
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Light Bluish Gray
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Dark Brown
Plate 1 x 2 Plate 1 x 2
Part #: 3023 Red
Plate 1 x 2 Plate 1 x 2
Part #: 3023 27× Green
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Dark Bluish Gray
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Olive Green
Plate 1 x 1 Plate 1 x 1
Part #: 3024 10× Light Bluish Gray
Plate 1 x 1 Plate 1 x 1
Part #: 3024 Tan
Plate 4 x 12 Plate 4 x 12
Part #: 3029 Dark Bluish Gray
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Medium Nougat
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Black
Plate 2 x 8 Plate 2 x 8
Part #: 3034 Dark Bluish Gray
Plate 4 x 8 Plate 4 x 8
Part #: 3035 Dark Bluish Gray
Slope 45° 2 x 2 Slope 45° 2 x 2
Part #: 3039 Light Bluish Gray
Slope 45° 2 x 1 with Bottom Pin Slope 45° 2 x 1 w...
Part #: 3040b Green
Brick Special 1 x 4 with 4 Studs on One Side Brick Special 1 x...
Part #: 30414 White
Slope 45° 2 x 2 Double Slope 45° 2 x 2 D...
Part #: 3043 Black
Slope 45° 2 x 1 Double / Inverted with Bottom Stud Holder Slope 45° 2 x 1 D...
Part #: 3049d Light Bluish Gray
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b 13× Dark Bluish Gray
Brick Round 1 x 1 Open Stud Brick Round 1 x 1...
Part #: 3062b Black
Tile 2 x 2 with Stopwatch, Coins print Tile 2 x 2 with S...
Part #: 3068bpr0551 Yellow
Tile 2 x 2 with 'Start', Three Coins, and Barcode Print (Sticker) Tile 2 x 2 with '...
Part #: 3068bpr9716 Yellow
Tile 2 x 2 with Grrrol and Barcode Print (Sticker) Tile 2 x 2 with G...
Part #: 3068bpr9717 Red
Tile 2 x 2 with Reznor and Barcode Print (Sticker) Tile 2 x 2 with R...
Part #: 3068bpr9718 Light Bluish Gray
Tile 2 x 2 with Reznor and Barcode Print (Sticker) Tile 2 x 2 with R...
Part #: 3068bpr9719 Light Bluish Gray
Tile 2 x 2 with Speech Bubble with '!' and Barcode Print (Sticker) Tile 2 x 2 with S...
Part #: 3068bpr9720 Blue
Tile 2 x 2 with '?' and Barcode Print (Sticker) Tile 2 x 2 with '...
Part #: 3068bpr9990 Yellow
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Medium Nougat
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Red
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Light Bluish Gray
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Dark Bluish Gray
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Black
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Bright Green
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Tan
Tile 1 x 2 with Groove Tile 1 x 2 with G...
Part #: 3069b Yellow
Tile 1 x 1 with Groove Tile 1 x 1 with G...
Part #: 3070b Dark Bluish Gray
Technic Brick 1 x 2 [2 Pin Holes] Technic Brick 1 x...
Part #: 32000 White
Technic Brick 1 x 2 [2 Pin Holes] Technic Brick 1 x...
Part #: 32000 Black
Technic Plate 2 x 6 [5 Holes] Technic Plate 2 x...
Part #: 32001 Light Bluish Gray
Technic Axle and Pin Connector Angled #6 - 90° Technic Axle and ...
Part #: 32014 Black
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Technic Brick 1 x...
Part #: 32064a Green
Technic Brick 1 x 2 with Axle Hole Type 1 [+ Opening] and Bottom Pin Technic Brick 1 x...
Part #: 32064a Yellow
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Yellow
Technic Bush 1/2 Smooth with Axle Hole Semi-Reduced Technic Bush 1/2 ...
Part #: 32123b Light Bluish Gray
Technic Axle and Pin Connector Perpendicular 3L with Centre Pin Hole Technic Axle and ...
Part #: 32184 Yellow
Technic Gear 20 Tooth Bevel Technic Gear 20 T...
Part #: 32198 Tan
Technic Beam 1 x 5 Thick Technic Beam 1 x ...
Part #: 32316 Black
Brick 1 x 2 x 2 with Inside Stud Holder Brick 1 x 2 x 2 w...
Part #: 3245c Dark Bluish Gray
Technic Ball Joint Technic Ball Joint
Part #: 32474 Light Bluish Gray
Technic Ball Joint Technic Ball Joint
Part #: 32474 Bright Light Orange
Technic Beam 1 x 3 Thick Technic Beam 1 x ...
Part #: 32523 Black
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Black
Technic Beam 1 x 7 Thick Technic Beam 1 x ...
Part #: 32524 Dark Bluish Gray
Plant, Plate 1 x 1 Round with 3 Leaves Plant, Plate 1 x ...
Part #: 32607 Bright Green
Slope Curved 2 x 2 x 2/3 Inverted Slope Curved 2 x ...
Part #: 32803 White
Brick Special 1 x 1 x 1 2/3 with Studs on 1 Side Brick Special 1 x...
Part #: 32952 Dark Bluish Gray
Slope 33° 3 x 4 Slope 33° 3 x 4
Part #: 3297 Black
Plate Special 2 x 2 with Only 2 studs Plate Special 2 x...
Part #: 33909 Red
Plate Special 2 x 2 with Only 2 studs Plate Special 2 x...
Part #: 33909 Light Bluish Gray
Plate Special 2 x 2 with Only 2 studs Plate Special 2 x...
Part #: 33909 White
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Black
Plate 1 x 8 Plate 1 x 8
Part #: 3460 Green
Plate Special 4 x 4 Splat Gear with 10 Teeth Plate Special 4 x...
Part #: 35443 Dark Bluish Gray
Plate Special 1 x 2 Rounded with 2 Open Studs Plate Special 1 x...
Part #: 35480 Dark Bluish Gray
Plate Special 1 x 2 Rounded with 2 Open Studs Plate Special 1 x...
Part #: 35480 Tan
Brick 1 x 3 Brick 1 x 3
Part #: 3622 Dark Bluish Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Dark Bluish Gray
Plate 1 x 3 Plate 1 x 3
Part #: 3623 Light Bluish Gray
Slope Inverted 45° 2 x 2 [Ovoid Bottom Pin, Bar-sized Stud Holes] Slope Inverted 45...
Part #: 3660 Black
Slope Inverted 45° 2 x 1 Slope Inverted 45...
Part #: 3665 Dark Bluish Gray
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Light Bluish Gray
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Black
Plate 1 x 6 Plate 1 x 6
Part #: 3666 Dark Bluish Gray
Technic Pin without Friction Ridges Lengthwise Technic Pin witho...
Part #: 3673 12× Light Bluish Gray
Bracket 1 x 1 - 1 x 1 Bracket 1 x 1 - 1...
Part #: 36841 Light Bluish Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Light Bluish Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Dark Bluish Gray
Technic Brick 1 x 2 [1 Pin Hole] Technic Brick 1 x...
Part #: 3700 Black
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 Light Bluish Gray
Technic Brick 1 x 4 [3 Pin Holes] Technic Brick 1 x...
Part #: 3701 Black
Technic Brick 1 x 16 [15 Pin Holes] Technic Brick 1 x...
Part #: 3703 Dark Bluish Gray
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 Dark Bluish Gray
Technic Plate 2 x 4 [3 Holes] Technic Plate 2 x...
Part #: 3709 Black
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Tan
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Dark Bluish Gray
Plate 1 x 4 Plate 1 x 4
Part #: 3710 Light Bluish Gray
Technic Plate 2 x 8 [7 Holes] Technic Plate 2 x...
Part #: 3738 Medium Nougat
Wave / Flame Small with Pin Wave / Flame Smal...
Part #: 37775 Trans-Orange
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Blue
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Medium Nougat
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Dark Bluish Gray
Plate 2 x 6 Plate 2 x 6
Part #: 3795 Light Bluish Gray
Plate 2 x 10 Plate 2 x 10
Part #: 3832 Blue
Plate 2 x 10 Plate 2 x 10
Part #: 3832 Dark Bluish Gray
Plate 2 x 10 Plate 2 x 10
Part #: 3832 Light Bluish Gray
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 Black
Technic Brick 1 x 6 [5 Pin Holes] Technic Brick 1 x...
Part #: 3894 Dark Bluish Gray
Hinge Brick 1 x 2 Base Hinge Brick 1 x 2...
Part #: 3937 Light Bluish Gray
Brick Round 2 x 2 with Axle Hole Brick Round 2 x 2...
Part #: 3941 14× Black
Technic Pin Long without Friction Ridges, with Anti-Roll Notch Technic Pin Long ...
Part #: 39888 Tan
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a White
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Yellow
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Medium Nougat
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Black
Plate Round 2 x 2 with Axle Hole Type 1 (+ Opening) Plate Round 2 x 2...
Part #: 4032a Light Bluish Gray
Technic Beam 1 x 9 Thick Technic Beam 1 x ...
Part #: 40490 Light Bluish Gray
Brick Special 1 x 1 with Headlight Brick Special 1 x...
Part #: 4070 Bright Green
Tile 1 x 8 with Groove Tile 1 x 8 with G...
Part #: 4162 Blue
Plate Special 1 x 4 with 2 Studs with Groove [New Underside] Plate Special 1 x...
Part #: 41740 Light Bluish Gray
Technic Pin 1/2 Technic Pin 1/2
Part #: 4274 Light Bluish Gray
Slope Inverted 33° 3 x 1 with Internal Stopper and No Front Stud Connection Slope Inverted 33...
Part #: 4287c Light Bluish Gray
Technic Pin Long with Friction Ridges Lengthwise, 1 Center Slot Technic Pin Long ...
Part #: 42924 Blue
Technic Axle Pin with Friction Ridges Lengthwise Technic Axle Pin ...
Part #: 43093 Blue
Support Round 1 x 1 x 6 Solid Pillar Support Round 1 x...
Part #: 43888 Dark Bluish Gray
Bracket 1 x 2 - 2 x 2 Bracket 1 x 2 - 2...
Part #: 44728 Black
Plate Special 1 x 2 [Open O Top Clip] Plate Special 1 x...
Part #: 44861 Light Bluish Gray
Brick Arch 1 x 3 Brick Arch 1 x 3
Part #: 4490 Light Bluish Gray
Technic Axle Connector Double Flexible [Rubber] Technic Axle Conn...
Part #: 45590 Black
Slope Curved 3 x 1 No Studs Slope Curved 3 x ...
Part #: 50950 Light Bluish Gray
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Dark Bluish Gray
Slope 30° 1 x 1 x 2/3 (Cheese Slope) Slope 30° 1 x 1 x...
Part #: 54200 Sand Green
Technic Axle 8 with Stop Technic Axle 8 wi...
Part #: 55013 Dark Bluish Gray
Technic Tread Sprocket Wheel Large 10 Tooth Technic Tread Spr...
Part #: 57519 Light Bluish Gray
Plate Round Corner 6 x 6 Plate Round Corne...
Part #: 6003 Dark Bluish Gray
Plate Round 4 x 4 with Pin Hole Plate Round 4 x 4...
Part #: 60474 Dark Bluish Gray
Plate Special 1 x 2 with Handle on End [Closed Ends] Plate Special 1 x...
Part #: 60478 Light Bluish Gray
Technic Beam 3 x 3 T-Shape Thick Technic Beam 3 x ...
Part #: 60484 Black
Window 1 x 2 x 2 Flat Front Window 1 x 2 x 2 ...
Part #: 60592 Tan
Brick Curved 2 x 4 x 1 1/3 Brick Curved 2 x ...
Part #: 6081 Light Bluish Gray
Plate Special 1 x 1 with Clip Vertical [Thick Open O Clip] Plate Special 1 x...
Part #: 60897 Tan
Brick 1 x 12 Brick 1 x 12
Part #: 6112 Dark Bluish Gray
Technic Pin with Friction Ridges Lengthwise with No Center Slots Technic Pin with ...
Part #: 61332 12× Black
Hinge Brick 2 x 2 Top Plate Thin Hinge Brick 2 x 2...
Part #: 6134 Black
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 20× Dark Bluish Gray
Plate Round 1 x 1 with Solid Stud Plate Round 1 x 1...
Part #: 6141 Tan
Turntable 4 x 4 Square Base, Locking Turntable 4 x 4 S...
Part #: 61485 Light Bluish Gray
Brick Round 4 x 4 with 4 Side Pin Holes and Center Axle Hole Brick Round 4 x 4...
Part #: 6222 White
Technic Pin Connector Round [Slotted] Technic Pin Conne...
Part #: 62462 White
Tile 1 x 3 Tile 1 x 3
Part #: 63864 Light Bluish Gray
Plate Special 1 x 2 with Clip Horizontal on End Plate Special 1 x...
Part #: 63868 Light Bluish Gray
Technic Pin Long with Friction Ridges Lengthwise and Stop Bush [2 Lateral Holes, Small Pin Hole] Technic Pin Long ...
Part #: 65304 Black
Technic Brick 1 x 1 with Pin Hole Technic Brick 1 x...
Part #: 6541 Dark Bluish Gray
Plate Special 2 x 4 with Groove and Two Center Studs (Jumper) Plate Special 2 x...
Part #: 65509 Dark Bluish Gray
Technic Axle 3 with Stud Technic Axle 3 wi...
Part #: 6587 Dark Tan
Technic Gear 12 Tooth Bevel Technic Gear 12 T...
Part #: 6589 Tan
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Tan
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Medium Nougat
Tile 1 x 6 with Groove Tile 1 x 6 with G...
Part #: 6636 Dark Bluish Gray
Pipe 6 x 6 (Warp Pipe) Pipe 6 x 6 (Warp ...
Part #: 66787 Yellow
Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs Plate Round Corne...
Part #: 66789 Yellow
Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs Plate Round Corne...
Part #: 66789 Bright Green
Plate Round Corners 6 x 6 x 2/3 Circle with Reduced Knobs Plate Round Corne...
Part #: 66789 Blue
Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs Plate Round Corne...
Part #: 66792 Bright Green
Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs Plate Round Corne...
Part #: 66792 Blue
Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs Plate Round Corne...
Part #: 66792 Medium Nougat
Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs Plate Round Corne...
Part #: 66792 Light Bluish Gray
Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs Plate Round Corne...
Part #: 66792 Black
Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs and 'X' and Barcode Print (Sticker) Plate Round Corne...
Part #: 66792pr0125 Medium Nougat
Plate Round Corners 4 x 4 x 2/3 Circle with Reduced Knobs and Spiked Ram and Barcode Print (Sticker) Plate Round Corne...
Part #: 66792pr0127 Black
Brick Special Cube with 2 x 2 Studs on Top, and Blue Circles Print Brick Special Cub...
Part #: 66855pr0004 White
Technic Pin with Friction Ridges Lengthwise and Towball - Round Pin Hole Technic Pin with ...
Part #: 66906 Red
Tile Round 3 x 3 with Face, Sharp Teeth, Red Eyes print Tile Round 3 x 3 ...
Part #: 67095pr0012 Light Bluish Gray
Tile 2 x 6 Tile 2 x 6
Part #: 69729 Light Bluish Gray
Tile 2 x 6 Tile 2 x 6
Part #: 69729 Dark Bluish Gray
Bracket 3 x 2 x 1 1/3 with Bottom Stud Holder Bracket 3 x 2 x 1...
Part #: 73562 Dark Bluish Gray
Bracket 1 x 1 - 1 x 2 Inverted Bracket 1 x 1 - 1...
Part #: 73825 White
Plate 2 x 3 with 1 x 1 Cutout Plate 2 x 3 with ...
Part #: 73831 Dark Brown
Plate 2 x 3 with 1 x 1 Cutout Plate 2 x 3 with ...
Part #: 73831 Medium Nougat
Plate Round Corners Double 4 x 8 with 2 x 2 Cutout and 2 x 8 Raised Studs, Reduces Nubs Plate Round Corne...
Part #: 73832 Bright Green
Bracket 5 x 2 x 2 1/3 with Holes, Inside Stud Holder Bracket 5 x 2 x 2...
Part #: 76766 Black
Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 Opening Plate Round Corne...
Part #: 79387 Dark Bluish Gray
Plate Round Corners 4 x 4 x 2/3 Circle with 2 x 2 Opening Plate Round Corne...
Part #: 79387 Yellow
Bracket 1 x 1 - 1 x 2 Bracket 1 x 1 - 1...
Part #: 79389 12× Light Bluish Gray
Tile 3 x 3 Curved, Macaroni Tile 3 x 3 Curved...
Part #: 79393 Olive Green
Feet, 2 x 2 x 2/3, Front Left Foot Forward with 4 Studs on Top Feet, 2 x 2 x 2/3...
Part #: 79750 Reddish Brown
Brick Round Corner 2 x 2 Macaroni with Stud Notch and Reinforced Underside [New Style] Brick Round Corne...
Part #: 85080 Light Bluish Gray
Slope 30° 1 x 2 x 2/3 Slope 30° 1 x 2 x...
Part #: 85984 Black
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Black
Tile 2 x 4 with Groove Tile 2 x 4 with G...
Part #: 87079 Tan
Technic Axle 4 with Stop Technic Axle 4 wi...
Part #: 87083 Dark Bluish Gray
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Red
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Dark Bluish Gray
Plate Special 2 x 2 with Groove and Center Stud (Jumper) Plate Special 2 x...
Part #: 87580 Black
Plate 2 x 14 Plate 2 x 14
Part #: 91988 Light Bluish Gray
Plate 2 x 14 Plate 2 x 14
Part #: 91988 Dark Bluish Gray
Brick Arch 1 x 6 Raised Arch Brick Arch 1 x 6 ...
Part #: 92950 Light Bluish Gray
Slope Curved 4 x 1 Double with No Studs Slope Curved 4 x ...
Part #: 93273 Light Bluish Gray
Brick and Axle Separator v2.0 Brick and Axle Se...
Part #: 96874 Orange
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Red
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Light Bluish Gray
Tile Round 1 x 1 Tile Round 1 x 1
Part #: 98138 Dark Tan
Brick Special 1 x 2 with Masonry Brick Profile Brick Special 1 x...
Part #: 98283 Light Bluish Gray
Bracket 1 x 2 - 2 x 2 Inverted Bracket 1 x 2 - 2...
Part #: 99207 11× Light Bluish Gray
Bracket 1 x 2 - 2 x 2 Inverted Bracket 1 x 2 - 2...
Part #: 99207 Yellow
The set features a good quantity of Light Bluish Gray and Dark Bluish Gray elements, useful for MOC builders needing neutral tones. The Olive Green plates offer a pop of color and are relatively uncommon.

🛒 Where to Buy

eBay
✓ In Stock
$62.99
Walmart
✓ In Stock
$66.49
Target
✓ In Stock
$69.99
Amazon

💎 Notable Parts

Green Plate 1 x 2 (27x) $1.35
Dark Bluish Gray Plate Round 1 x 1 with Solid Stud (20x) $1.00
Black Brick Round 2 x 2 with Axle Hole (14x) $1.40
Black Technic Pin with Friction Ridges Lengthwise with No Center Slots (12x) $0.60
Olive Green Plate 1 x 1 (9x) $0.45
Est. BrickLink Part Value
$4.80

💡 MOC Potential

🚗 Technic vehicle with rotating mechanisms
🌳 Rotating windmill scene
🤖 Spinning robot platform

Community Insights

Real opinions from Reddit and YouTube

What Reddit Says

No Reddit discussions found for this set.

What YouTubers Say

2 videos found
BlockTalk AI

BlueBrick33 praises the Reznor Knockdown Expansion Set's skewer function, noting its faithful recreation of the game mechanic and the value for the $70 price point. BrickMeisterZ highlights the unique yellow pipe with a 30-second timer and the set's Resnor ferris wheel mechanism.

What the Community Says

2 YouTube reviews
BlockTalk AI Summary

BlueBrick33 praises the Reznor Knockdown Expansion Set's skewer function, noting its faithful recreation of the game mechanic and the value for the $70 price point. BrickMeisterZ highlights the unique yellow pipe with a 30-second timer and the set's Resnor ferris wheel mechanism.

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

Charts Inventory Statistics

189
Unique Parts
862
Total Pieces
0
Minifigures
Inventory Version: 1