1 Unknown Fit 4” CP Carrillo Racing Piston PN 310743 CH3N02-1 Engine Car Auto

Description

1 CP Carrillo Piston (only)
(Last pic shows piston with rod, rod is for sale SEPARATELY)
If this has been run in an engine it doesn’t look like it had any wear, to me . . .
Maybe just moved around a garage and handled.
See pics.
Having a hard time IDing this.
I believe the CP in the casting is for “CP-Carrillo Pistons”.
I see factory numbers stamped into piston “310743”
“CH3N02-1”
and hand written in ink “617
+1.5”
Diameter across the top is about 4.009”, but where the rings set it’s a little bigger 4.014”.
The max skirt height from very bottom to very top of piston is about 3.012” (I’m not a mechanic.)
ID where rod will set is 1.067”.
On my “postal scale” the piston weighs 30.2 ounces.
This piston has a flat black top and greenish gray body, not sure how camera flash will capture.
I have seen a single CP piston on Summit bring 0.
This was found with one wicked-tough-looking aluminum DSM piston rod with Nos. “7.086” (center to center?) and “00650” (PN?).
It’s also for sale. The rod does fit nicely into this piston and everything lines up. If you need this piston be sure and check the rod too.
Just have this one.
If you like old, unique junk, please go into my eBay site and type a word like “knife”, “holster”, “gun”, “glass”, “women's” anything you are interested in, in the search box.
You will have fun browsing.
I have an 8x40 shipping container, 3 storage units, and a garage full of junk from the hoarding I did over the last 40+ years that I am trying to get rid of. I will eBay as much as possible in-between my search for a job (out of work).
The stuff I’m selling is used and has been in my storage for sometimes up to 40 plus years and will have dust, grease, dirt, and dirt dauber nests.
On Feedback: mine is set to "Automatic," so when positive feedback is given on a purchase, positive will automatically be left for the buyer.
Thank you for taking your time to look.
Shipping and Returns Information:
Disclaimer: I ship within 3 business days of cleared payment, and that was specified when this ad was created as my ‘handling time’ “Delivery in 2 Days”, IF shown on the ad in red, is generated by eBay shipping software that is way-overly optimistic, not me. Thank you for your understanding.
Postage charged is to cover actual postage, handling, packing materials, time, car & gas, and eBay postage fees.
Important, Shipments Outside the United States of America:
For international shipments the buyer must be aware of duty costs and is responsible for all duty costs.
Know your importation rules / taxes before purchasing.
Also, if an international bidder, please double-check shipping cost, because it will not be discounted. Priority-mail cost will be charged for first-class international packages in some cases to cover handling and above.
I do not offer international postage tracking. Since USPS cannot track some international packages, the Buyer will bear full responsibility for local post-office delivery of the package once it ships and agrees not to hold the Seller responsible for non-delivered packages. No refund of purchase price or postage will be given for an international package that is lost or not delivered.
Again, thank you for your understanding.