The deal to supply Saudi Arabia with 84 x new F-15SA and upgrade 70 previously supplied F-15S to F-15SA standard has been signed.
The F-15SA is essentially similar to the F-15K supplied to South Korea.
The significant upgrades included in the F-15SA standard aircraft are the APG-63(v)3 Active Electronically Scanned Array (AESA) radar
and the 29,400 lbf F-110-GE-129 engines.
U.S., Saudi Sign Boeing F-15 Fighter Deal Proposed in 2010 - Bloomberg
The deal includes the following equipment:
http://www.f-16.net/f-16_forum_viewtopic-t-14661.html
Looks like a seriously good bit of kit !