Question about Powermate 10 in. 43 cc Gas 2-Cycle Cultivator PCV43

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What is the pston ring size

The piston rings in my Powermate PCV43 were broken and I am tring to find the ring size so I can order some new ones . Does anyone know the size and dimensions of these rings?

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MIne too! I'm ordering some 43cc rings that seem to match the size of the one good one I had left. They are sold by many different eBay sellers and apparently are most all the same for a 43cc displacement piston....
43cc, OD=42mm, ID=38 mm, Thickness=1.5 mm

Posted on Apr 21, 2014


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Motorcycle is losing compression and noisy

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Why is my 250 recon knocking when has a fresh piston and rings with only 2 hours of riding it?

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I hope this helps. (Note: you will need Adobe Reader or a similar program to read or print the manual.)

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Just put in s new top end a yz 85 2008 , wouldnt start but could if it was bump started and ran bad. Opened her up again and there was marks all over the piston, help??

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On Four Stroke engines there is no ring peg as there are no ports.
If a ring breaks whilst being fitted the broken parts will enter a port and then be dragged up and down the barrel causing damage to piston and barrel. The broken parts one having made their way to the top of the piston will be crushed between the cylinder head and the piston damaging both. The cyl head can be re used but the piston is most likely ruined.


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Air is not building up pressure

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Have oil in one of the spark plug cylinders what would be causing this ?

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We need to order a new piston and rings kit for a 2001 yamaha blaster 200. Not sure how the measurements work. Tha calabrator is reading 66.35 on the piston and the jug reads 66.52. so we are not sure what...

take the measurement of your block.

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Piston rings

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With the correct size rings, put them on the piston. Some pistons have an index pin in the ring groove Fit the gap to the pin. Put the piston mid-stroke and place the cylinder over the top of the piston. Squeeze the rings closed as you gently tap the cylinder downward and over the rings.

Please rate this solution. Thanks garethholleb!

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