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How to: convert your stock rear mags into disk brake

Alex Bernardino

New Member
Sana video naman ng procedure sa susunod bro! ung
Hi guys,

almost 3 days now been trying to see whats the best way to convert our mags from drum brake to disc brake using local parts available.
from local forums, ive read that kawasaki HD3 and yamaha RS100 sprocket hub will fit.

i bought those two hubs and i found out the Kasawasaki HD3 hub is the best for our stock mags.

3 days passed and still modding...

our stock rear mags bearing code : 6301

regarding the bearing that will fit with hd3 and axle rod,
this is the hardest part.

the good thing is our local bearing supply store is so helpful,
he gave me a special bearing 12BC04 (inside diameter 12mm / outside diameter 42mm).
this bearing is used in the flyweel/transmission of Toyota 2C engine.
:) its perfectly fit with HD3 hub and our stock t135 axial rod.


heres some initial materials needed: (will add more once im all done)

MATERIALS
- 1 pc. Kawasaki HD3 sprocket hub = P250
- 1 set xrm rear disc conversion set w/ caliper,master,hose,cup =P3000
- 1 pc. bearing 12BC04 (used in transmission of vehicles Toyota 2C) = P300
- 1 pc oil seal 26x42x8 = P50
- 1 pack hd3 rubber damper = P25
- 1 pack rs100 rubber damper = 25
- 1 pc. sleeve axle xrm (bushing for custom caliper bracket) = P35
- 4 pcs of 3.5 inches nut and bolt ( 8mm x 90mm) = P50
- 8 pcs stainless plain washer 5/16 = P12
- common sense = PRICELESS :) hehehe
====================
Total = P3747

MISCELANEOUS
- marker pen
- 8mm drillbit for electric drill
 

john_carlo

Super Veteran
S







Sir can you upload a procedure video of converting stock rim drum brake of yamaha 135 to rear disc brake system?
Just buy an option 1 rear disc convention kit.. Now a days I think few will make this due to part availability in the market today the many convention kit boom in the market...
 

xstian08

New Member
natry ko din sa rs 100 ko modified setup. diskbrake na din ung likod gamit ang flange hub ng kawasaki hd3. Pero pinamachine shop ko ung hub pinatapyas ko ung labi na sakto lang sa kapal ng disk plate. swak na swak fit agad
 

xstian08

New Member
jan ko nakuha idea ng motor ko. rs100 stock rear drum + kawasaki hd3 flange (konting tabas lang ng machine shop) + rear disk for fury + honda xrm caliper + raider 150 option 1 shifter. astig :)
 
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