graggy
Active Member
I just got my bbr 66cc engine. The cylinder is not on the motor but the piston is in the cylinder. I need to slide the piston down a little bit to attach it to the rod then slide the cylinder down and put the head on. Should I put some kind of lubricant in the cylinder or any other places so nothing gets scratched or just build it dry? Seems like some kind of prebuild lube might help but I’m not sure. This is my first build. I appreciate any help in advance