I have a 1969 Tecumseh H30 on the bench that I am in the process of rebuilding. After a parts search and making sure the cylinder was within spec, the last thing I was waiting for was an NOS std. piston ring set that I found on ebay. So when they arrived today I was happy that I could go forward...
I was doing some reassembly on the H60 for the Trail Bike and had swapped the "new" piston onto the rod and I went to check the ring end gap before installing the piston. I followed the L-Head manual instructions and pushed the oiler down to the center of the bore with the piston and got an End...
Got a 4-pole flywheel for a gx160 / gx200 / clone but need a ring gear to go on the flywheel. I know i will have to machine down the flywheel to accept the ring gear but cannot find one anywhere. Anybody know or got one they would like to sell ?
Hello OldMiniBikes!
I have recently acquired a 1976 Heald Super Bronc with a Tec HM80 155042A Serial No. 4169R.
My grandpa took it to a local shop to get tuned up and running a few years back. Well, my cousin was riding it and I could tell something was not right and made him shut it down. It sat for...
My gas caps on on my mini bikes tend to "weep" small amounts of fuel if going over bumps or after an aggressive ride. I assume this has to do with old seals in the cap and venting or lack there of....
Aside from cap replacement, does anyone have any good fixes or repairs they've done to keep...
I got a used GX200 from eBay a while ago. I'm planning on building a mud motor for my john boat. I was looking into electric starter kits as well , and I saw they came with charging coils. When I tore the GX apart I saw it already had the charging coils and magnets on the fly wheel (no ring...
Killing me that photos upload 90 off.
This is cup and spacer ring for Honda/Clone pull start. Cup is longer. This is for extra cooling. Picture of engine is what it looks like. This is on all GX200's BTW.
15$ plus 1lbs from 10509. PayPal.
If you have a older Honda pull start with plastic...
my friend gave me his older 5hp motor because it was smoking and oil was fouling the plug and the motor would shut off.. i pulled the whole thing apart and when i went to take the piston out, i couldn't.. there is a very small lip at the top of the cylinder that doesn't allow the rings to pass...
Hello new to this forum, I have a few quick questions. I bought a billet rod from ARC and want to install new rings also, well I'm not sure if I have the 1mm or the 1.5 mm thick rings. Then I noticed the low tension rings and wanted to know how thick those are if I can use them in my motor?. I...
I need the ring gap ,witch way is up and top and middle I.D. I cant believe I overlooked not knowing before I got this far ....any help would be great.
HS40
hello my friend brought me a Yamaha generator to rebuild, however he brought it to me in a big box completely disassembled. he has a new piston ring set, my question is there is obviously 2 compression rings, one is black with a yellow marker on it stamped with an "R" the second is chrome plated...
Got a brand new 212 Predator that I tore down to replace stock rod with an ARC billet. Does any of you guys know where the piston ring gaps should be clocked on the piston before I install into the bore? I know they should be staggered but where on these engines is my question. Thanks
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