- RHS Aluminum Block
- 4.000” Stroke 4340 Steel Crankshaft
- 6.125 H-Beam Connecting Rods
- Forged Pistons (-4cc Flat Top or -25cc Dish)
- 1.5mm Power Pack Ring Set
- Clevite H-Rod & Main Bearings
- Digitally Balanced Assembly
- Fully Assembled
NOTE: LS1 to LS2 conversion kit may be necessary for vehicles 2004 and older.