B4 parts vs B4.1 parts

[Martijn]

Hi,

I'll switch to the B4.1 but I have lots of spare parts for my old B4,
My question is, what parts are different?
Has anyone already figured this out?

Thanks,
Martijn

[peetbee]

The Gearbox casing, chassis T piece and outdrives are all different and you cant fit one without the other as far as I'm aware.

All other B4 parts will fit the B4.1

Although shock towers are different they will all fit and the only difference geometry wise is the rear which has an extra inner hole and the outer hole deleted.

[Martijn]

Btw,
Do you still need to add weight?
I'v heared is't build for riding LiPo's so?

[peetbee]

Adding weight seems to vary between drivers.
Personally I have a trishbits front bulkhead and the heavier ghea rear bulkhead and am very happy with the balance.
I am also running the rudebits under servo weight at present, which I'll probably remove when I fit new front tyres!

[Martijn]

Ok,
I'm planning to buy the front bulkhead too,
I still run brushed so the motor (Trinity Co27) is still heavy so I'm not sure about the rear one.
And, do you konw some good hop ups for the B4.1?
So I can order them with the car.

Originally Posted by peetbee

Adding weight seems to vary between drivers.
Personally I have a trishbits front bulkhead and the heavier ghea rear bulkhead and am very happy with the balance.
I am also running the rudebits under servo weight at present, which I'll probably remove when I fit new front tyres!

[peetbee]

Nothing else needs doing