1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
2004, 2005, 2006, 2007, 2008, 2009, 2010
Mustang GT 3V 4.6L
Forged Rotating Assembly - Flat Top Pistons
The Pro-Street series of rotating assemblies from Coast High Performance and Probe Industries is a complete piston and crankshaft kit that can help your Mustangs 4.6L two-, thee- and four-valve V8 reach it's maximum horsepower potential by increasing compression ratios up to 10:1 on two- and four-valve cylinder engines (for three-valve performance, call Stage 3 at 1-877-5-STAGE3 or 623-434-5277).
CHP's Pro-Street system is based around a 4340 forged steel crankshaft with forged steel H-beam connecting rods that push the flat top 4.5cc SRS forged, 2618-T61 aluminum pistons. Each piston is carefully designed by Probe Industries and features a 3.554" stroke length and a bore of 3.552" to 3.582" depending on application.
Each kit features Clevite 77 bearings and ARP fasteners.