Shopping Cart

Category: Kits

4001 - BJ4 Worlds Edition Conversion Kit


 Sold Out 

The JConcepts BJ4 World’s Edition has taken the world by storm, Convert your BJ4 to a BJ4 Worlds Edition today!

With the worlds best drivers in attendance at the 2005-2006 IFMAR World Championships in Collegno, Italy, Ryan Maifield and Ryan Cavalieri drove their BJ4 Worlds Edition buggies to the top qualifying position and 1st place respectively.

The BJ4, 1/10 scale 4-wheel drive electric buggy, with Adjustable Center Drive (A.C.D.), MIP front, rear and center CVD’s, BJ4 heavy duty front suspension arms and B4 rear suspension components and shocks, is incomparable. The BJ4, electric 4-wheel drive off road car offers the reliability of Associated parts as well as IFMAR World's proven RC racer ingenuity and quality engineering. The BJ4 was designed not only for RC racing, but also for winning at the highest level of RC off-road competition.

Conversion kit includes the following parts below to convert the original BJ4 buggy into the BJ4 Worlds Edition:

BJ4 Worlds Edition - Conversion Kit
Part No.DescriptionQty.
 Center CVD Kit 
1135Center Drive Kit, MIP CVD (aluminum)kit
AE-3911Input Shaft Shims3
 Center Slipper Parts 
1120Slipper Outdrive - male1
1121Slipper Outdrive - female1
1122Slipper Plate (hard anodized)2
AE-9603B4/T4 Slipper Pad2
AE-9652B4/T4 Kimbrough Spur Gear, 78T1
AE-6575Diff Bolt1
AE-6573Diff Thrust Washer1
AE-6582Diff Thrust Spring1
AE-6575Thrust Bearing Cover & Locking T-Nut1
AE-3911Outdrive Shims2
Avid3/8 x 5/8 Ball Bearing (Rubber Sealed) - ABEC52
 Miscellaneous Hardware 
1108Front Suspension Sleeve (fits l-w bulkhead)2
AE-43342-56 x 5/16 Button Head Screw2
AE-76734-40 x 5/16 Flat Head Screw4
AE-62924-40 x 3/8 Flat Head Screw4
AE-69324-40 x 5/16 Socket Head Screw8
AE-69254-40 x 1/2 Socket Head Screw2
AE-6936#4 Washer, aluminum4
 3mm x 8mm Motor Screws2
 Aluminum Parts 
1107Light-Weight Front Bulkhead1
1111Front Tower Mount (with sway bar mount)1
1115Center Motor Mount1
1116Center Bulkhead1
1117Center Bulkhead Cap1
1124Steering Bell Crank - 10 deg (left only)1
1128Battery Post (with hex)4
AE-31098FT-TC4 Antenna Mount1
 Chassis Components 
1101Worlds Chassis (carbon fiber)1
1102Worlds Top Deck - 2 piece (carbon fiber)1
1106Steering Rack - 10 deg (carbon fiber)1
1130Battery Strap (carbon fiber)2
1129Battery Tray (molded)2
1142BJ4 Heavy-Duty Front Arm2
 Body, Wing and Accessories 
1100BJ4 Worlds Body1
1100HD66" Wide High Downforce Wing1
2004JConcepts Decal Sheet (BJ4 misc.)1
 Window Masks1
 BJ4 Worlds Instruction Manual1