Figured it was time to start a build thread on my 5 year olds PW50. Its currently a ported/ modified yt60 cylinder and 19mm mikuni carb and makes 4.5HP to the rear wheel. So we are looking to get him out of the dirt and into road racing and JR drag bike racing. I drag race with PMRA and he has been begging for street tires so... here we are...
Malossi 65cc kit ported /case matched and raised 0.080/ decked 0.080
High compression head with reworked chamber.
Stuffy built crank
Piston is being sent to Line to line coating to have thermal barrier and adbradable skirt coating applied.
Custom manifold and 19mm mikuni.
Modified 22mm header welded to FMF expansion chamber.
And last but definently not least
The whole motor and chassis will run on the baddest bearings on the planet! World wide hybrid ceramic bearings!
Chassis is being changed a lot as well. Will be going mono shock and running QT50 front and rear hubs laced into crf50 wheels. Will be ditching the pw body and modifying a pocket rocker body kit to fit the pw chassis. It will be a long drawn out project, that I will update thread on as progression is made. Motor work starts now!