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363 products
Kotobukiya MSG Mecha Supply Vectored Thruster A Detail Set | 190526006515
Kotobukiya MSG Mecha Supply Radiate Fin A Detail Set | 190526006508
Kotobukiya MSG Mecha Supply Assort 04 EX Armor Set, Gun Metal Ver. | 190526024458
Kotobukiya MSG Mecha Supply 10 Detail Cover Type A | 190526007505
Kotobukiya MSG Heavy Weapon Unit19 Solid Raptor | 4934054054978
Kotobukiya

Kotobukiya MSG Heavy Weapon Unit19 Solid Raptor

Sale price$29.00 CAD
Kotobukiya MSG Heavy Weapon Unit18 Raging Booster | 190526003804
Kotobukiya MSG Heavy Weapon Unit 32 Gatling Gun2 | 190526028227
Kotobukiya

Kotobukiya MSG Heavy Weapon Unit 32 Gatling Gun2

Sale price$31.00 CAD
KOTOBUKIYA HEAVY WEAPON UNIT30 ACTIVE MINE | 4934054021321
Accessories

KOTOBUKIYA HEAVY WEAPON UNIT30 ACTIVE MINE

Sale price$18.00 CAD
Kotobukiya MSG Heavy Weapon Unit 16 Overed Manipulator | 190526000827
Kotobukiya MSG Heavy Weapon Unit 08 EX Battle Lance, Special edition Gold | 190526025295
KOTOBUKIYA WEAPON UNIT43 EXCANNON | 190526016323
Accessories

KOTOBUKIYA WEAPON UNIT43 EXCANNON

Sale price$16.00 CAD
Kotobukiya M.S.G Weapon Unit 30 Belt Link | 190526004078
Kotobukiya

Kotobukiya M.S.G Weapon Unit 30 Belt Link

Sale price$13.00 CAD
Kotobukiya M.S.G Weapon Unit 13 Chainsaw | 190526001114
Kotobukiya

Kotobukiya M.S.G Weapon Unit 13 Chainsaw

Sale price$12.00 CAD
Kotobukiya M.S.G Series Weapon Unit17 Freestyle Gun | 4934054048526
Kotobukiya M.S.G Series Weapon Unit 09 New Sniper Rifle | 4934054050284
Kotobukiya M.S.G Series Mecha Supply07 Expansion Armor Type A | 4934054048519
Kotobukiya M.S.G Series Mecha Supply 25 Expansion Armor Type H | 4934054041756
Kotobukiya M.S.G Series Mecha Supply 17 Expansion Armor Type D | 4934054010967
Kotobukiya M.S.G Series Mecha Supply 04 Propellant Tank Type Round | 4934054260911
Kotobukiya M.S.G Series Heavy Weapon Unit27 Demonic Arm | 4934054048533
KOTOBUKIYA

HEAVY WEAPON UNIT27 DEMONIC ARM

Sale price$35.00 CAD
KOTOBUKIYA HEAVY WEAPON UNIT25 KNIGHT MASTER SWORD | 190526018877
Kotobukiya M.S.G Series Heavy Weapon Unit 11 Killer ‎Beak | 4934054050277
Kotobukiya M.S.G Mecha Supply 11 Joint Set Type C | 190526005969
Kotobukiya M.S.G Mecha Supply 01 Flexible Arm A | 4934054260492
Kotobukiya

Kotobukiya M.S.G Mecha Supply 01 Flexible Arm A

Sale price$16.00 CAD
Kotobukiya M.S.G Mecha Supply 02 Flexible Arm B | 4934054260805
Kotobukiya

Kotobukiya M.S.G Mecha Supply 02 Flexible Arm B

Sale price$16.00 CAD
Kotobukiya M.S.G Device Series Weapon Unit 32 Japanese Sword | 4934054050260
KOTOBUKIYA WEAPON UNIT24 HANDGUN | 190526051669
Figures

KOTOBUKIYA WEAPON UNIT24 HANDGUN

Sale price$15.00 CAD
KOTOBUKIYA HEAVY WEAPON UNIT17 REVOLVING BUSTER CANNON | 4934054050246
KOTOBUKIYA

HEAVY WEAPON UNIT17 REVOLVING BUSTER CANNON

Sale price$25.00 CAD
KOTOBUKIYA HEAVY WEAPON UNIT 13 GRIND CIRCLE | 4934054260737
KOTOBUKIYA

HEAVY WEAPON UNIT 13 GRIND CIRCLE

Sale price$28.00 CAD
Builders Parts - HD Tank 01 | 4573102628558
Accessories

Builders Parts - HD Tank 01

Sale price$11.00 CAD
Builders Parts - HD Blade 01 | 4573102628541
Accessories

Builders Parts - HD Blade 01

Sale price$11.00 CAD
Builders Parts - MS Luncher 01 | 4573102628619
Bandai

BUILDERS PARTS HD MS LAUNCHER 01

Sale price$11.00 CAD
Builders Parts HD - 1/144 MS Funnel 01 | 4573102628626
Bandai

BUILDERS PARTS HD 1/144 MS FUNNEL 01

Sale price$14.00 CAD
BUILDERS PARTS HD 1/144 MS VERNIER 03 | 4573102628633
Bandai

BUILDERS PARTS HD 1/144 MS VERNIER 03

Sale price$13.00 CAD
Builders Parts - HD 1/144 MS Spike 01 | 4573102628497
Accessories

Builders Parts - HD 1/144 MS Spike 01

Sale price$11.00 CAD
BUILDERS PARTS HD 1/144 MS HAND 02 (ZEON) DARK GRAY | 4573102628657
BUILDERS PARTS HD 1/144 MS HAND 01 (E.F.S.F.) DARK GRAY | 4573102628640
Builders Parts - HD 1/100 MS Hand 02 (ZEON) | 4573102628510
Accessories

Builders Parts - HD 1/100 MS Hand 02 (ZEON)

Sale price$13.00 CAD
Bandai Builders Parts HD 1/100 MS Figure 01 | 4573102628534
Builders Parts - HD 1/100 MS Effect 01 | 4573102628527
Accessories

Builders Parts - HD 1/100 MS Effect 01

Sale price$13.00 CAD
Builders Parts - System Base 001 (White) | 4573102582850
Bandai

Builders Parts - System Base 001 (White)

Sale price$16.00 CAD
BUILDERS PARTS SYSTEM BASE 001 (GUN METALLIC) | 4573102582843
30MS OPTION HAIR STYLE PARTS Vol.2 All 4 TYPES | 4573102617699
KOTOBUKIYA WEAPON UNIT08 BATTLE LANCE | 4934054005352
Accessories

KOTOBUKIYA WEAPON UNIT08 BATTLE LANCE

Sale price$12.00 CAD
KOTOBUKIYA HEAVY WEAPON UNIT 01 STRONG RIFLE | 4934054259427
KOTOBUKIYA

HEAVY WEAPON UNIT 01 STRONG RIFLE

Sale price$19.00 CAD
30MM /144 OPTION PARTS SET 2 | 4573102590213
Bandai

30MM /144 OPTION PARTS SET 2

Sale price$12.00 CAD
30MM 1/144 OPTION PARTS SET 1 | 4573102590138
Bandai

30MM 1/144 OPTION PARTS SET 1

Sale price$11.00 CAD
KOTOBUKIYA MECHA SUPPLY03 PROPELLANT TANK TYPE-SQUARE | 4934054260904

Builder Parts

Builder Parts is a product line from BANDAI — Builder Parts series products. Browse Builder Parts products at P-Rex Hobby, including the latest releases and pre-orders from BANDAI.

What Is Builder Parts?

Builder Parts from BANDAI features Builder Parts series products. At P-Rex Hobby, we carry Builder Parts products sourced directly from authorized distributors, ensuring every item is 100% authentic.

Why Buy Builder Parts from P-Rex Hobby?

  • 100% authentic: Every Builder Parts product is sourced from authorized distributors and guaranteed genuine.
  • Fast North American shipping: Orders ship from our Vancouver, Canada warehouse. U.S. orders arrive in 3-5 business days with DDP (duties prepaid) shipping. Canadian orders arrive in 2-4 business days.
  • Earliest access: Vancouver is the closest major North American port to Japan, so we receive new Builder Parts releases faster than most retailers.
  • Trusted retailer: P-Rex Hobby is a Bandai Recommended Hobby Store with 1,000+ five-star reviews and 20,000+ customers served.

Frequently Asked Questions

Where can I buy Builder Parts online in North America?
P-Rex Hobby carries a wide range of Builder Parts products with fast shipping across North America. As a Bandai Recommended Hobby Store based in Vancouver, Canada, we offer authentic products with duties-prepaid shipping to the U.S.

Are Builder Parts products at P-Rex Hobby authentic?
Yes. Every Builder Parts product at P-Rex Hobby is 100% authentic, sourced from official distributors.

How long does shipping take?
U.S. orders arrive in 3-5 business days with DDP shipping (duties prepaid). Canadian orders arrive in 2-4 business days from our Vancouver warehouse.

Does P-Rex Hobby offer pre-orders for new Builder Parts releases?
Yes. We regularly list pre-orders for upcoming releases. Our Vancouver location means we often receive new products sooner than other North American retailers.