JASMA® 4G13/4G15 racing crankshaft

Transplant this JASMA racing stroker cranks into
your powerplant 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 87mm
• Weight 11.7kg

JASMA® 4G13/4G15 new light weight
racing stroker crankshaft 87mm model 32212......RM885   (Order)
      Conversion 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.