This Pro-Street rotating assembly kit is perfect for supercharged and turbocharged 1996 to 2010 GT Mustangs with high boost pressure. Coast High Performance and Probe Industries use the best materials and superior designs to squeeze up to a 9.13:1 compression ratio out of your Mustang.
Each kit includes Probe Industry's high quality, 10.5cc dished pistons. Each piston is carefully crafted from high quality 2618-T61 SRS forged aluminum that feature a 3.554" stroke and a 3.552" to 3.582" bore depending on usage. Probe's pistons were specifically designed for the two-valve and four valve. 4.6L V8. For information on three-valve installation and applications, please contact Stage 3 Motorsports at 1-877-5-STAGE3 or 623-434-5277.
The Pro-Street kit includes 4340 forged steel rods and crankshaft and included Clevite 77 bearings and ARP fasteners.
