v-one s3 頭單問題.....

原裝v-one s3,
俾左個頭單向既shell我,
說明書話要買d野先用到,
佢話要買1.bevel shaft
            2.differential gear set
            3.pulley set(rrr)
            4.differential pulley set(rrr)
            5.differential joint(19)
想問上面既係咩野??
and,我買this items要大概幾錢??
唔該~!

1.bevel shaft-----------------牙差pin
2.diff gear set---------------------牙差牙
3.pulley set------------------------皮帶轆
4.diff pulley set-------------------差速嗰邊既皮帶轆
5.diff joint-------------------------牙差杯
不過你買左個頭單應該唔洗買上面既野架bor....
因為你只你將你衣家個直sub折出泥換個頭單上去咁简單.....

想問總共要買咩野呀??
唔該~!