Originally Posted by
JC Gascot
I used an ascendancy g5 crank and head and ad the internal components from an old grp tuned that I had witch it broke by where the engine mounts goes ,it works great it is virtually the same crank,now I need a rod and bearing since the compression is still very good but I see there are many option and i like to get the best rod for a grp tunned .21? Can anybody help me with this and tell me wich rod is the best for me? Thanks
That would be a G5 rod as it has a slight update compared to the GRP tuned rod. The lower bushing is made of harder material according to Rody.