cyclone 440 piston ??

snow7 · Post by **snow7** » Wed Aug 29, 2012 2:32 pm

I just purchased some SPI pistons for my 440 Cyclone and am wondering if anyone knows which one goes on what side. The part numbers are 09-666 and 09-667. The place I got them from gave me a left and right but I want to make sure my left is the same as theirs. Mag side or clutch side
Thanks

JDT · Post by **JDT** » Wed Aug 29, 2012 8:12 pm

The dome has an arrow stamped in it that points to the exhaust port.

As the ports are not perpendicular to the crank the arrow will be at a 30deg angle if you veiw the piston from above with the wrist pin at 180 deg.

snow7 · Post by **snow7** » Thu Aug 30, 2012 12:38 pm

Thanks for the reply I guess if I would have looked closer I could have figured that out.
Thanks for the info

cyclone 440 piston ??

cyclone 440 piston ??

Re: cyclone 440 piston ??

Re: cyclone 440 piston ??