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I am replacing the #1 cylinder piston connecting rod. I am having issues finding a source for a new or used connecting rod for my engine.
The weight(mass) is 844 grams. Also, I need a dipstick/cap for the oil sump for this engine if anyone knows of a source.

Thanks for any help.

Bruce Hoven

O-200 connecting rod part number 530184A2 has been replaced by 654795A1, only $1,214.88 new, through one of several Cessna dealers (out of stock). Airpower shows it (call for availabiity) for $1,079.90. I googled both part numbers and prices used run from $110 for one on Ebay to over $250 from various salvage yards.

There's nothing wrong with using used rods (every engine flying has "used" rods installed). However, I'd send it to a reputable machine shop/engine rebuilder to be checked for trueness and cracks, and it probably should be re-bushed. The weight is going to be off by several grams either way... not very important unless blueprinting the engine.

Otherwise, remove all four rods and have them weight matched and balanced.

http://www.ebay.com/itm/Continental...sh=item1e9bb25592&vxp=mtr#ht_2325wt_1106

http://www.airpowerinc.com/productcart/pc/prodparts.asp?catid=1&subcat=108&mfgid=TC&prodid=29540

Thanks Carl for this info. The connecting rods are price-ie .

Bruce

As an afterthought, I've seen no side by side comparison of the two part numbers. They APPEAR to be interchangeable, but if you have to go with the newer number, you might want to contact a reputable rebuilder or TCM to verify lack of interchange issues.

Good thought. I will check this out before the $250 lay out for a serviceable rod.

Bruce

Bruce
The machine shop that rejected the rod should be able to give you a lead on a replacement. If not check trade a plane for engine shops and give them a call for a rebuilt rod.
Alan