Author Topic: Cruzinimage piston ring labeling  (Read 97 times)

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Offline Nicklopic

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Cruzinimage piston ring labeling
« on: September 17, 2019, 07:07:55 pm »
So i have a set of 1mm oversized pistons for a cb650, from cruzinimage. I'm trying to gap the rings. The sticker attached to the run packs list 1R as the top ring, 2R as the second.
Looking at the rings themselves I have 1 labeled "R" and one labeled "RN." I was thinking RN would be 2R, the second ring however it is chrome plated on the outside which the FSM lists should be the first ring.
What. Do.

I also have a set of standard bore rings, also from them. They are both labeled "R", one is chromed and does not include specific labeling instructions to compare. I don't get what I'm missing. Should I follow the FSMs chrome guide and ignore the markings, or go with my assumptions.
80' CB650

Offline disco

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Re: Cruzinimage piston ring labeling
« Reply #1 on: September 17, 2019, 11:22:45 pm »
I installed mine with the chrome ring at the top.
1976 CB750 K6 Sapphire Blue
1972 CB750 K2 836 Orange Sunrise
1972 CB750 K2 Candy Red
1972 CB750 K2 Candy Gold'

Offline dave500

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Re: Cruzinimage piston ring labeling
« Reply #2 on: September 18, 2019, 12:54:49 am »
chrome ring always at the top,any markings face upwards aswell.

 

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