• Machined iron block ready to assemble using regular LS parts
• 4.125" LS7 bore size 
• Billet 3.622” stroke crankshaft
• LS7 style YellaTerra heads (bare)
• Custom grind camshaft
• Cometic MLS head gaskets
• Valve covers
• Stainless steel exhaust flanges

   Upgrade options

• Alloy block in 4.065" LS3 bore size + $5,000
• Assembled heads inc. rockers + $2,500
• Low profile sheet metal intake and fuel rails + $1,200
• Custom sumps and intakes. POA