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May 22, 2013, 10:28am

ScootDawg Scooter Forum :: The Garage :: 50cc Scooters and up.... :: ring help

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Topic: ring help (Read 137 times)

david3336
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ring help
« Thread Started on Aug 18, 2012, 12:52am »

I need to know on the 80 bbk from scrappy what ring is the top one and is it any markings on the rings that show what side of the ring is up

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1-sunny 50cc yy50qt-6
1000 torque sping
ngk iridium plug set at 0.6mm
orange perf. cdi and coil
5.2 gram rollers
93 octane gas
43mph top speed (GPS)
120 mpg

2-2008 peace sports
83cc bbk
big bore head
a9 cam
20mm carb
6 gram rollors
modded stock air box and muffler
stock idle and 88 main jet
custom paint job
93 octane gas
top speed -53 mph
90 mpg

OverReved
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Re: ring help
« Reply #1 on Aug 18, 2012, 12:59am »

Install oil control ring first, then the second ring then the top ring.
The ring pack is usually stacked from top to bottom before you open it.
If you need to figure it out because you pulled it all out of the pack then the thickest shiny ring is the top one. There's usually a circle marking near the cut part of the ring and this indicates the top side of the ring.
The darker colored ring is the second ring.
The oil control ring, install the wavy ring then slide the two thin scraper rings on and into the grove on the oil control ring.

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onewheeldrive
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Re: ring help
« Reply #2 on Aug 18, 2012, 1:02am »

I'd send them an email tonight and ask them. The rings on my stock 50cc top end rebuild (from scrappy) were marked, but not all rings are the same and are marked differently. I've bought rings before that nearly identical, if not identical, with no markings.

« Last Edit: Aug 18, 2012, 1:05am by onewheeldrive »

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david3336
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Re: ring help
« Reply #3 on Aug 18, 2012, 1:05am »

Thanks

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mainepeace
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Re: ring help
« Reply #4 on Aug 18, 2012, 5:46pm »

I have installed many Scrappy 80cc kits. The rings are not marked and it doesn't matter which side is up. Just clock the rings and you will be fine.

Greg

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