Chevy LS Dart SHP 427CI Boost Short Block

Looking for a large cubic inch short block to make big power with Boost? This 427CI Dart SHP LS Next short block is the perfect foundation! Upgrade to a CCW Crankshaft. CCW cranks are meant for high boost/RPM applications.

• Block: Dart SHP LS Next Cast Iron
• Bore/Stroke: 4.125" x 4.000"
• Displacement: 427 C.I.D.
• Crankshaft: K1 4340 Forged 4.000" Stroker Internally Balanced 58 Tooth
• Connecting Rods: K1 4340 Forged H Beam 6.125" ARP 2000 Bolts
• Pistons: Wiseco 2618 Forged +25cc Dished
• Piston Rings: Wiseco GFX with Steel Top Ring and Napier 2nd Ring Set
• Compression Ratio: 66cc= 9.6:1 / 68cc= 9.4:1 / 70cc= 9.2:1
• Camshaft Bearings: Installed & Clocked to OEM Position
• Freeze Plugs: Brass Installed & Sealed
• Oil Galley Plugs: Installed & Sealed
• Weight: 285