stronger

Hello just bought my first new mini bike have a Cat Slingshot. I'm not sure on a few thing first not sure if it came with the 3.5 Honda motor, the disk brake assembly not sure how to adjust to make it work stronger. And what parts I may be missing for with the frame and the engine. Any help...

Anybody run these ...I heard the tips break off the roller rockers so I was thinking these would be stronger

Im building a drag motor and was wondering which block will be best for higher horse power,I have MDB head with 32.5mm and 27,mm valve,hunter rocker,MDD cam 310,246 at 50,flat top piston,billet rod and flywheel,28mm alky Mikuni carb.If the Predator is a better block and if the 16cc more it has...

I just bought (for Christmas) a Doodle Bug 2.5hp minibike for my son(his first) and I know by riding it (me), that we will need an upgrade very soon. :doah: Where do I starty looking for a used 6.5HP motor and what brands do you guys like? Thanks, Derrell Panama City, FL