440 question

[lars]

if i were to install a 440 top end kit in my stock 400ex can i do so with using the stock rod and stock carb. if so what would the power gains be real noticable or just a little

[trx440]

Bore, 89mm piston, cam, port/polish, exhaust, filter, rejet, hi-rev cdi.

You will be happy.

Originally posted by trx440
Bore, 89mm piston, cam, port/polish, exhaust, filter, rejet, hi-rev cdi.

You will be happy.

:D