Wanting to buy a Jconcepts BJ4WE But??
 

Hi All
Just need to know is the only difference from the original bj4 to a we version ,is the battery moved to saddle packs and spur in the center or did they build a special we version if so how do i know.
Just after buying one at mo need a little info on it
Cheers:thumbsup:

The front and rear ends are pretty much the same, the parts that changed for the WE were...

Chassis and topdecks
Centre slipper assembly
Angled left steering bellcrank and rack with wider spaced pivot holes
Front and rear centre driveshafts

Basically if it's got the saddle layout it's a WE ;)

we
 

Cheers for that just what i needed to know.
The link below is what i am trying to get but had no reply yet?
http://www.oople.com/forums/showthread.php?t=59592
:thumbsup:

Jconcepts sold a conversion kit to convert the BJ4 to BJ4 W.E which listed all the parts. One good thing I perfered with the BJ4 WE was that is could use a 78T spur whereas the BJ4 was limited to a 72T.

Parts Included:
Center CVD Kit
# 1135 - Center Drive Kit, MIP CVD Aluminum (kit)
# AE-3911 - Input Shaft Shims (3)
Center Slipper Parts
#1120 - Slipper Outdrive - male (1)
# 1112 - Slipper Outdrive - female (1)
# 1122 - Slipper Plate Hard Anodized (2)
# AE-9603B4/T4 - Slipper Pad (2)
# AE-9652B4/T4 - Kimbrough Spur Gear, 78T (1)
# AE-6575 - Diff Bolt (1)
# AE-6573 - Diff Thrust Washer (1)
# AE-6582 - Diff Thrust Spring (1)
# AE-6575 - Thrust Bearing Cover & Locking T-Nut (1)
# AE-3911 - Outdrive Shims (2)
# Avid3/8 x 5/8 Ball Bearing Rubber Sealed ABEC5 (2)
Miscellaneous Hardware
# 1108 - Front Suspension Sleeve (2)
# AE-4334 - 2-56 x 5/16 Button Head Screw (2)
# AE-7673 - 4-40 x 5/16 Flat Head Screw (4)
# AE-6292 - 4-40 x 3/8 Flat Head Screw (4)
# AE-6932 - 4-40 x 5/16 Socket Head Screw (8)
# AE-6925 - 4-40 x 1/2 Socket Head Screw (2)
# AE-6936 - *4 Washer, aluminum (4)
# 3mm x 8mm Motor Screws (2)
Aluminum Parts
#1107 - Light-Weight Front Bulkhead (1)
# 1111 - Front Tower Mount w/ sway bar mount (1)
# 1115 - Center Motor Mount (1)
# 1116 - Center Bulkhead (1)
# 1117 - Center Bulkhead Cap (1)
# 1124 - Steering Bell Crank - 10 deg *left only* (1)
# 1128 - Battery Post w/ hex (4)
# AE-31098 - FT-TC4 Antenna Mount (1)
Chassis Components
#1101 - Worlds Chassis (1)
# 1102 - Worlds Top Deck - 2 piece (1)
# 1106 - Steering Rack - 10 deg (1)
# 1130 - Battery Strap (2)
# 1129 - Battery Tray (2)
# 1142 - BJ4 Heavy-Duty Front Arm (2)
Body, Wing and Accessories
# 1100 - BJ4 Worlds Body (1)
# 1100 - HD66" Wide High Downforce Wing (1)
# 2004 JConcepts Decal Sheet (1)
# Window Masks (1)
# BJ4 Worlds Instruction Manual(1)


http://www.jconcepts.net/store/image...sion%20Kit.jpg

Now that what I call a post
Cheers now need one.

I think the standard BJ4 had a 72T spur but you could squeeze a 75T in (i think, going back a few years now and I have had over 1/2 dozen more kits since then). The 78T on the WE made gearing choices better.

Correct :)

You can also fit an 81t on the WE which is what I use ;)

Yeah thats right, was thinking the 78T wasn't as big as I thought. B44.1 comes with 84T.

Hi,
I have 2 BJ4WE's and enough spares to build another 1.. 1 of them is fairly worn but the other I built new for the F2 Finals in September since then it's done 2 rounds at worksop and a handfull of club meetings.. I've just recieved a 502x but am waiting for a chance to build it and send the shell off to be painted then I'll be selling both cars and all bits.. So If you dont have 1 sorted by end of Jan give me a shout I'm sure we can strike a deal.. :thumbsup: