Ford Performance 460 Cubic Inch Boss Short Block - 351 Windsor Small Block Based

M-6009-460

• Engine type: 351 based small block Ford
• Displacement (cu in): 460
• Bore x stroke (in): 4.150" bore x 4.250" stroke
• Block: Boss 351 9.5" deck
• Crankshaft: SCAT Forged Steel 4.250 inch stroke
• Connecting Rods: SCAT forged steel H-beam 6.125-inch length connecting rods
• Pistons: Forged Mahle 4.150 inch bore w/ floating wrist pin 30cc dish, 1.245 comp. height. Valve reliefs for Z304D, Z304P, N351, and other inline valve Windsor cylinder heads. Check piston to valve clearance.
• Balanced: Internal use neutral balance flywheel
• Hydraulic roller camshaft compatible
• 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
• Most aftermarket performance cylinder heads are compatible with this short block. Ford Performance short blocks are built with pistons designed for 20 degree valve angle heads and will fit stock or spread valve guide centerlines.
• Assembled and ready for your heads, cam and timing chain set
• Requires head gaskets M-6051-R351
• 351W bolt pattern for oil pan and timing cover
• High-performance harmonic balancer M-6316-D302 is recommended and sold separately.
• Built with all NEW PARTS
• Photo and specs may vary