RING-PISTON 5.25 #2 (P/N 654719) - New

Part 654719 is the second compression ring for Continental 520-series engines with 5.25-inch bore cylinders. This steel piston ring installs in the second groove of the piston to seal combustion gases and minimize blow-by during engine operation. Supplied as a genuine OEM Continental service part for engine overhauls and top-end rebuilds.

Proper end gap setting and orientation per Continental overhaul manual specifications are critical for correct sealing and ring longevity. Used in piston and turboprop aircraft engines requiring authentic Continental replacement components.

What is the RING-PISTON 5.25 #2 (P/N 654719)?

Part 654719 is the second compression ring for Continental 520-series engines with 5. 25-inch bore cylinders.

What certifications or documentation come with the 654719?

Depending on condition, the 654719 may include an FAA 8130-3 Airworthiness Approval Tag, a yellow serviceable tag, or manufacturer documentation. Currently available in: New. Contact us for specific documentation details on the condition you need.

Can I use the 654719 during an engine overhaul or annual inspection?

Yes, the RING-PISTON 5.25 #2 can be used in engine overhauls and maintenance events. Always verify part compatibility against your engine's Type Certificate Data Sheet (TCDS) and Illustrated Parts Catalog (IPC) before installation.

What is the lead time for the 654719?

In-stock items ship same business day when ordered before 3 PM EST. We also offer 24/7 AOG (Aircraft on Ground) support at (904) 998-9101 for urgent engine part needs.