Parting out or selling as package my 392cc serval. 68mm bore/54mm stroke. Will drop right down on an oem bottom end. Any questions just ask! Thanks!!
Vf 2 reeds - 100
Cylinders, wiseco pistons, pins- 650
Cool head and 22cc domes- 100
Intakes used on 34mm carbs- 60
Whole top end- 850
I live about an hour from little Sahara. Where we race is far from smooth. And many many people have been hurt from single a arm setups. Hate to see that happen if we can prevent it
I looked the cp industries blueprints on thier page with the height measurements. All the bottom of the port measurements matched those numbers on their page. The heights and widths are different but I assume that's porting. I have a 10 mil K&t cyl here porting layout looks diff. But diff size motors I guess.
The cyl measures at 4.080 total height in multiple places around it. Spacer with both gaskets is about .110 Thick. The plate only is about .050. Pistons don't look familier but have 10748m and 69.00 engraved on top. And also the batch number way off by itself.
Picked up a cub top end. Was looking it over and noticed that it has a spacer plate? It's a 4 mil K&t cub that's a 69mm bore. It made good dyno numbers and runs great. But why the spacer? I did some measuring and the plate is the same thickness as the piston is taller when compared to a normal 68mm piston. Wrist pin to wrist pin. Did they run the spacer because they where forced to run that certain piston in the 69mm bore? The cyl is stamped 58. So it is a 4 mill cyl. Been calling K&t and havnt got ahold of them yet. So was hoping you guys could help me understand.
Got a set of 38/36 HV lectrons. They are currently set up on alky. Billet bowls, PE1 needles, .094 PJ's. Also going to include stock bowls if you'd like them, no cracking. 350+ ride obo. Thanks!
I faught this on one of my bikes. Swapped every electrical thing on it. Carbs. Reeds ect. Passed leak down too. Finally split it to find a small tear in a crank seal. Now how it didn't leak on leak down idk.