347 CUBIC INCH BOSS SHORT BLOCK

 The Ford Performance 347 shortblock lets you build it your way by adding your choice of heads, cam, intake and oil pan.  It's the perfect foundation to build a powerful 8.2" deck engine for your vintage muscle car, street rod, Fox Body or Late Model Mustang.  This is the same shortblock used in the 347 sealed racing crate engines, Part number M-6007-D347SR and M-6007-S347JR.  Nothing but the best parts are used inside including: forged crankshaft, forged I-beam connecting rods with floating piston pins and the BOSS 302 block.     Engine type: 302 based small block Ford Displacement (cu in): 347 Bore x stroke (in): 4.030" bore x 3.400" stroke Block: Boss 4-bolt main block M-6010-BOSS302  8.2" deck height Piston to Deck Height: .010" below deck (nominal) Crankshaft: SCAT® Forged Steel: 3.400" stroke Connecting rods: SCAT® forged steel I-beam connecting rods with floating pin and ARP® bolts Pistons: Mahle® forged aluminum, 1.5mm, 1.5mm, 3.00mm rings, valve relief