RPM Racing Engines

FORD 347 CUBIC INCH BOSS SHORT BLOCK NEUTRAL BALANCE

Part Number: M-6009-347 | $4,350.00

    The Ford Racing 347 short block 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 # 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 Specs:
    • 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 302 M-6010-BOSS302 - 8.2-inch deck height . .010" below piston to deck height (nominal)
    • Crankshaft: SCAT Forged Steel: 3.400" stroke
    • Connecting rods: SCAT forged steel I-beam connecting rods
    • Pistons: Mahle forged aluminum pistons, with reliefs for Z304D, Z304P, N351, GT-40 and other inline valve Windsor cylinder heads. 6 cc valve pockets.
    • Hydraulic roller camshaft compatible
    • Balanced: Internal
    • Recommended cylinder head fasteners M-6065-BOSS head bolts, M-6014-BOSS studs, or M-6014-Z304 studs, depending on application
    • Designed for M-6049-X306//X307/C3/D3/Z304DA cylinder heads, Not designed for production 302/351W or M-6049-Y302/Y303/X302/X303/X304/X305 cylinder heads
    • Assembled and ready for your heads, cam and timing chain set
    • Recommended head gaskets M-6051-CP331 or M-6051-S331
    • Built with all new parts
    • Photo and specs may vary

Ford Racing Products by RPM Racing EnginesM-6007-347

MSRP: $5,049.00

RPM Price: $4,350.00
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  • Made In The USA


  • WARNING
  • This part has been designed and is intended for off-highway application only. Installation of this part on a vehicle that is driven on public roads may violate U.S. and Canadian laws and regulations relating to emission requirements and motor vehicle safety standards.