because they are limited edition?

all limited edition items are only released in certain time of period only.

anything with part number that starts with 9**** are limited edition.

lock a long screw to frp, use the frp to spin the screw in rim hole till the screw come out on the other side

This is mine
[attachmentid=3916467]

This is ashrafrahman
[attachmentid=3916468]

everyone heading to SH Damai

Metal bearing. Don't you think is better?

Further upgrade is "fluorine coated metal shaft"

Depends on your budget. Fluorine coated shaft cost you RM 9 - 10... Why not?
Both came from thin and lightweight poly-carbonate materials . In terms of lightness, both doesn't differ much. If you want clear body, go with Azure. If you want carbon feel, get Torcruiser or Veldega. I have stock for all these 3 cover set.
To extend front brake, use FRP Plate Set (short)

Resepi:
Semi Speed

Bahan-bahannya adalah:
1x HG Front
1x HG Rear
1x Heavy Damper
4x Mass Damper
4x Roller (ikut citarasa, selalu orang amik 19mm) Rear
2x Double Roller (sizing ikut citarasa, 9-8mm or 13-12mm)
4x FRP Ice-cream stick (untuk bahan lembut, brake. haha)

dan etc.

mcm dah ada semuanya,

tp cadang nk up roller 19mm rear pulak,

bleh quote harga roller 19mm x

Xsabar nk test ao830...br je booking td hehehe...

But 1 thing i noticed here, alot of YN forumer use super2 chassis.. not many use MS. Not so good for semi?

RM28 /pack (2 set) xclude shipping fee. 19mm roller 5spoke plastic ring (left blue or light blue color only)
u better let me know ASAP. coz im ordering tday.
which payment kena complete before 10am
as for me, i prefer MS for speed.
susah mau setting for semi.
wahh, sudah booking oh. hehe
if TA. no problem.
if Tandem, then its up to the opponent to allow or not

i dare not answer you, coz i have no experience in MS/dobleshaft engine (xcept for macdash ony)
but if single shaft. semitech using lightdash with current semi speed setup is all good.
plus i never use hyperdash. mebe soulfly kayfx nk3371 can justify

Glad to know you've been top 16.

Today is an eye opener for me... MA Chassis + Mach Dash PRO (break in) + 3.5:1 gear set + Eveready 1.2v NimH can have very good speed in speed track.

both front and rear.
leave the mid and block
high grade carbon.

yes!
all car need hg for all race format.
no hg no win 

tested today front and back no damper is awesome!

HG - high grade.
thicker, ligther and more durability.
you say?
update your latest pic
perhaps can do some changes abit more