Up for sale is a brand new set of 8 Coated Pistons with Wrist Pins and Cast Iron Piston Rings. These are 3 ring pistons that are anti-friction coated, diamond turned, and weight balanced!   **NOTE** These are available in several sizes: STD, and .030, .040, and .060 oversizes. Upon purchasing these pistons, please be sure to contact us through eBay messages and let us know which oversize you need. 

*After purchasing the item, please contact us to let us know which size(s) you need.  You may add a note to your eBay order when checking out, or you may send us a message through the eBay messaging system specifying the size required.  We need this information in order to ship you the correct sized parts for your engine.  If we have not received this information from you within 7 days, we will understand that you wish to cancel the order, and we will proceed with issuing a refund of your payment.

These will fit the following automobiles:

1959-1965 Chrysler 413ci V8 engines

Standard Bore Size: 4-3/16 inches

Piston Type: Precision Cast Aluminum with Anti-Friction Coating

Compression Ratio: 10 : 1 which is to OEM specs with stock heads (will differ when different heads are used)

Compression Height: 2.015 inches

Piston Pin Diameter: 1.0939 inches

***NOTE: Pistons are NOT suitable for racing or engines with Aftermarket Multi-Carburetion***

Control #: PST 2095T.size & RNG 7802C.size

Old Parts Source is excited to announce that many of its popular pistons are now supplied with a high-performance, antifriction coating. Old Parts Source’s coated pistons feature a state-of-the-art coating to extend the life of the engine and eliminate piston scuffing problems. Benefits for classic car hobbyists and high performance enthusiasts include improved piston life, better cylinder sealing, and the elimination of cold start scuffing. The coating is applied in a highly advanced, computer numerical control (CNC) process that leaves no overspray or coating in the piston ring grooves.

A coated piston can be considered as “insurance” against piston problems. Originally implemented in racing, antifriction coating allows the engine builder to take advantage of extremely tight clearances to reduce blow-by and cold-engine piston noise. Cars with a history of overheating, detonation, or scuffing will see an immediate benefit from the coated pistons, and customers will enjoy many years of problem-free operation after installation.

The coated pistons can be installed without modifying wall clearance, and Old Parts Source offers the coating standard on many popular pistons at no extra charge.