Total Seal Maxseal Gold Gapless Top Ring File Fit Piston Rings - Bore Size: 4.1130" - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" CS-OFF-M-STX-F -12AN ports

-12AN ports

but quickly won the customers

C6 and AOD (AOD will require optional kit#40496) AODE

Billet Aluminum CNC Machined Or Closer Tolerances

Installation kit includes a titanium pin kit and strap mounting hardware for quickly changing out a Jacobs Ladder

Total Seal Maxseal Gold Gapless Top Ring File Fit Piston Rings - Bore Size: 4.1130" - Top Ring: 1/16" - 2nd Ring: 1/16" - Oil Ring: 3/16" CS-OFF-M-STX-F -12AN portsEight cylinder sets have AP (Advanced Profiling) steel top rings with extremely tight tolerances for improved combustion sealing. Sets include AP gapless top rings, conventional second rings, and standard tension oil rings. Instructions for file fitting included. Total Seal is known for their piston ring sets. They offer a wide selection of off the shelf options and also offer and the ability to custom order ring sets to meet your specifications.