Originally Posted by
travertini
Hey rex I'm trying to track down a grp .21 connecting rod and it seems they are pretty hard to find my question to u is do u know of any other manufacturers rods that have the same specs that I could use in place ?
The Grp uses a larger piston pin, I am not aware of any other rods that will work. There are a couple other engines that are made by them that will work, Assendancy and one other.
Rex