i need a web site for the 3 valve heads
P promechmx · Registered Joined Dec 12, 2003 · 37 Posts Discussion Starter · #1 · Jul 1, 2004 View full thread i need a web site for the 3 valve heads
P promechmx · Registered Joined Dec 12, 2003 · 37 Posts Discussion Starter · #4 · Jul 2, 2004 View full thread this head is on our sdg bikes now they seem good , just want pistons and or cylinders
P promechmx · Registered Joined Dec 12, 2003 · 37 Posts Discussion Starter · #6 · Jul 2, 2004 View full thread the bikes that are released are said to be 8 hp they sure run good, better than the xtremes. they also run a 24 carb that may be why its bigger hp.
the bikes that are released are said to be 8 hp they sure run good, better than the xtremes. they also run a 24 carb that may be why its bigger hp.
P promechmx · Registered Joined Dec 12, 2003 · 37 Posts Discussion Starter · #9 · Jul 2, 2004 View full thread thats why yamaha has a 5 valve head on all 4 strokes