Puch DOS 45mm "70cc" Circuit Pipe Combo Package Deal 504/1a For 7/8" bars

For 7/8" bars

This does not fit the air-cooled engines found on dt50mx OR the Minarelli AM6 powered later Yamahas

Overall length of 20 inches

We won't ship anything that's junk or would realistically change the performance of this pipe

They are very simple and reliable engines when maintained

Puch DOS 45mm "70cc" Circuit Pipe Combo Package Deal 504/1a For 7/8" barsOne of our most recommended setups for a Puch. The classic DOS 45mm cylinder kit with matching head. Now paired with our DOS brand circuit pipe. This setup is very versatile. You can run this with the stock intake and carburetor or you can toss a Dellorto PHBG for more speed! Aluminum cylinder with nikasil plating. Single ring piston. High compression head for improved performance over the stock head. DOS circuit pipe for great acceleration. Comes