J Concepts

Developed with racers in mind, JConcepts Upgrade Parts combine innovation, precision, and durability to give hobbyists a competitive edge. Featuring lightweight materials, race-proven designs, and professional-grade construction, these upgrades enhance handling, strength, and consistency on the track.

Perfect for competitive drivers, bashers, and builders, JConcepts upgrades deliver performance and reliability—keeping your vehicles dialed in and ready for victory.

  • J Concepts RC10B7 Steel Electronics Plate Set JCO5194S J Concepts RC10B7 Steel Electronics Plate Set JCO5194S

    RC10B7 Steel Electronics Plate Set

    The ability to add or remove weight in a race car is the adjustability racers lust for. The new steel electronics weight plate by JConcepts is adjustable and features 2 pieces. The main body of the plate weighs 18.6g making it slightly heavier than an...
    MSRP: $31.00
    $26.35
    Add to Cart
  • J Concepts JCI, 5.5 x 10mm Revolved Titanium Ball-Stud, 4pc JCO51342

    JCI, 5.5 x 10mm Revolved Titanium Ball-Stud, 4pc

    A sought-after piece in the RC world is the titanium ball-end which seemingly attaches to just about every corner of the Team Associated vehicle off-road product line. Previously, the kit versions were very heavy steel items which carry a lot of...
    MSRP: $26.00
    $22.10
    Add to Cart
  • J Concepts RC10B7 Aluminum Electronics Plate (12.3g), Black JCO51932

    RC10B7 Aluminum Electronics Plate (12.3g), Black

    The ability to add or remove weight in a race car is the adjustability racers lust for. The new aluminum electronics weight plate by JConcepts is anodized in black. The main body of the plate weighs 12.3g making it a great tuning option. The all-aluminum...
    MSRP: $15.00
    $12.75
    Add to Cart
  • J Concepts Body Mount Accessories and Adaptor for #0087 Body, JCO5120

    Body Mount Accessories and Adaptor for #0087 Body,

    JConcepts has added injection molded body mount options to fit several Traxxas Stampede vehicles. The set arrives with an angular flange that bolts to the front of the shock tower which places the stock body mount at an appropriate angle for the #0087...
    MSRP: $14.00
    $11.90
    Add to Cart
  • J Concepts RC10B7 Aluminum Electronics Plug (12.3g), Blue JCO51931 J Concepts RC10B7 Aluminum Electronics Plug (12.3g), Blue JCO51931

    RC10B7 Aluminum Electronics Plug (12.3g), Blue

    The ability to add or remove weight in a race car is the adjustability racers lust for. The new aluminum electronics weight plate by JConcepts is anodized in blue. The main body of the plate weighs 12.3g making it a great tuning option. The all-aluminum...
    MSRP: $15.00
    $12.75
    Add to Cart
  • J Concepts RC10B7 Aluminum Rear Ball-Stud Mount, Blue JCO52011 RC10B7 Aluminum Rear Ball-Stud Mount, Blue

    RC10B7 Aluminum Rear Ball-Stud Mount, Blue

    Security and precision are the best ways to describe this rear ball-stud mount for the Team Associated RC10B7 / RC10B7D vehicles. The rear ball-stud mount is under a tremendous amount of stress in today's racing atmosphere. The mount is ready to drop...
    MSRP: $14.00
    $11.90
    Add to Cart
  • J Concepts RC10B7 Steel Servo Weight Plat Set JCO5192S RC10B7 Steel Servo Weight Plat Set

    RC10B7 Steel Servo Weight Plat Set

    The ability to add or remove weight in a race car is the adjustability racers lust for. The new steel servo weight plate by JConcepts is adjustable and features 2 pieces. The main body of the plate weighs 9.5g making it slightly heavier than an aluminum...
    MSRP: $27.00
    $22.95
    Add to Cart
  • J Concepts RC10B7 Fin Titanium Rear Stand-Off, Burnt Blue, 10mm JCO51601

    RC10B7 Fin Titanium Rear Stand-Off, Burnt Blue, 10mm

    Strength, performance, and luster runs deep with the titanium stand-offs from JConcepts. The Fin Titanium items replace the standard parts and feature a light-weight design and with built-in pivot, accepts the stock mounting hardware. The 7mm hex based...
    MSRP: $22.00
    $18.70
    Add to Cart
  • J Concepts JCI, 5.5 x 4mm Revolved Titanium Ball-Stud, 4pc JCO51402

    JCI, 5.5 x 4mm Revolved Titanium Ball-Stud, 4pc

    A sought-after piece in the RC world is the titanium ball-end which seemingly attaches to just about every corner of the Team Associated vehicle off-road product line. Previously, the kit versions were very heavy steel items which carry a lot of...
    MSRP: $25.00
    $21.25
    Add to Cart
  • J Concepts JCI, 5.5 x 6mm Revolved Titanium Ball-Stud, 4pc JCO51322

    JCI, 5.5 x 6mm Revolved Titanium Ball-Stud, 4pc

    A sought-after piece in the RC world is the titanium ball-end which seemingly attaches to just about every corner of the Team Associated vehicle off-road product line. Previously, the kit versions were very heavy steel items which carry a lot of...
    MSRP: $25.00
    $21.25
    Add to Cart