RHS LS Aluminum Block 4.120 Bore / 9.250 Deck Features a 6 Bolt Main With 1 Piece Rear Main Seal, The Raised Cam Location Makes For The Maximum Stroke Crankshaft Of 4.600.
- Racing Head Services LS Aluminum Block
- 4.120 Bore
- 9.240 Deck Height
- 6 Bolt Main
- 1 Piece Rear Main Seal
- 55mm Cam Journal
- Cam Bearings Not Included
- Aluminum
- LS
- Each