BC racing crankshaft 4G13/4G15

  Transplant this BC racing stroker cranks into your  

  Iswara/Satria/Wira 1.3/1.5         

  and get ready to pump out the power.   

Features

Heat treated steel
Nitrided harden

Full flow oiling
Profiled counterweights
Machined for lightness
Micro-polished to exacting tolerances.
Straight shot and chamfer oil holes
Large fillet radius on all journals
Precious ground, micro polished, balanced & magnaflued
Cross-Drilled holes for best rod journal lubrication
Balanced crankshaft
Greater torque and horsepower
Similar to original 4G13/15 main and rod journal sizes
Rod journal 42mm
Main journal diameter 48mm
Stroke 87.5mm
Weight 11.7kg

BC racing 4G13/4G15 new light weight
racing stroker crankshaft 87.5mm model 35965.................RM880

      Conver Wira 1.3/1.5/Satria 1.3/Iswara/ Saga 12V to 1.6 liter  

    Note :    
    * Use standard size 4G13/4G15 main & con rod bearing.   

     * U may select to use standard 4G13/4G15 con rod or standard waja 4g18  

       1.6 con rod.   

     * Piston 4G13/4G15 cannot be use.  U may use waja 4G18 1.6 standard piston.  
     * Original 4G13/4G15 flywheel can be fitted in nicely using all original bolts. 
     * Original 4G13/4G15 crankshaft stroke 82mm.  
     * Main bolt tightening crank pulley to crankshaft still using original 4G13/4G15.