4.6L (281 cubic inch)
Cobra rotating assembly with forged steel 8-bolt crank
Forged H-beam connecting rods
Forged flat top pistons
New oil pump
Uses M-6010-A46NA block
Approximately 10.0:1 compression ratio when used with 50cc heads
Fits 1996-2001 Cobra and 2003-2004 Mach I
Built with all NEW PARTS
Ford Racing recommends the M-6004-A464 Camshaft Drive/Timing Kit as well as M-6049-464P and M-6050-464P cylinder heads for 1999-2001 Cobra and 2003-2004 Mach 1 applications
Modifications may be necessary in some applications
Requires 8-bolt flywheel
