LS3 415CI Stroker Short Block -4cc Flat Top Pistons 24 Tooth

This short block is built for all motor builds with higher compression requiring race gas it will hold up to 700HP.

  • Block: New GM L92/LS3 Aluminum
  • Bore/Stroke: 4.065 x 4.000
  • Displacement: 415 C.I.D.
  • Crankshaft: Manley 4340 Forged 4.000" Stroke Internally Balanced
  • Connecting Rods: Manley 4340 Forged H Beam 6.125� ARP 8740 Bolts
  • Pistons: Forged +4cc dish
  • Piston Rings: Moly Rings
  • Compression Ratio: 64cc=12.1:1/66cc=11.8:1/70cc=11.3:1
  • Camshaft Bearings: Installed & Clocked to OEM Position
  • Freeze Plugs: Brass Installed & Sealed
  • Oil Galley Plugs: Installed & Sealed
  • Weight:285

Contact Southeast Performance for details and pricing.