Will the 400rr-520 sprocket fit the 4jh shaft.

hunter wrote:Will the 400rr-520 sprocket fit the 4jh shaft.

Yes, but I can't remember if the offset is right or not.

B&C Express shows different part numbers for the 400 and 600 front sprockets (it's the first three numbers that matter)-

400- SKU 287-520-16

600- SKU 321-520-15

I can't remember what I've got on mine, but I think I ordered a 4JH front.

Thanks for the reply Kala,
I have fitted a NC30 Swingarm to my 3jt Hybrid, and to fit a 46-47 sprocket i will have to space the sprocket off the carrier to get enough clearance to the swingarm,So any offset i can get on the front maybe of help to me,
Is i possible you could if there is an offset difference.

Thanks John.

hunter wrote:Thanks for the reply Kala,
I have fitted a NC30 Swingarm to my 3jt Hybrid, and to fit a 46-47 sprocket i will have to space the sprocket off the carrier to get enough clearance to the swingarm,So any offset i can get on the front maybe of help to me,
Is i possible you could if there is an offset difference.

Thanks John.

Hi John,

I haven't got a 3TJ part to measure, sorry. A TRX850 arm and wheel would've been better

Kayla850 wrote:

hunter wrote:Thanks for the reply Kala,
I have fitted a NC30 Swingarm to my 3jt Hybrid, and to fit a 46-47 sprocket i will have to space the sprocket off the carrier to get enough clearance to the swingarm,So any offset i can get on the front maybe of help to me,
Is i possible you could if there is an offset difference.

Thanks John.

Hi John,

I haven't got a 3TJ part to measure, sorry. A TRX850 arm and wheel would've been better

Thanks for the reply Kala,

I think the single sided looks better.