Cast from premium 220 BHN cast iron, GM LS "SHP Pro" engine block combines the benefits of siamese cylinder bores, a full skirt design, extra-thick decks, priority main bearing oiling, and steel four-bolt main caps with ARP studs. Block includes the stock 9.240" deck height and a 4.125" cylinder bore
Features
- Engine Block Material:
- Cast iron
- Engine Block Style:
- Aftermarket/OEM standard deck
- Deck Height:
- 9.240 in.
- Cylinder Bore Diameter:
- 4.125 in.
- Maximum Bore Diameter:
- 4.185 in.
- Cylinder Bore as Shipped:
- 4.115 in.
- Finished Cylinder Bores:
- No
- Maximum Stroke:
- 4.125 in.
- Main Caps Included:
- Yes
- Main Cap Material:
- Billet Steel
- Main Bolt Style:
- 4-bolt
- Main Journal Type:
- LS mains
- Rear Main Seal Style:
- 1-piece
- Main Cap Fasteners Included:
- Yes
- Main Bearings Included:
- No
- Engine Block Weight (lbs.):
- 227 lbs.
- Raised Cam Location:
- No
- Cam Bearings Included:
- No
- Freeze Plugs Included:
- No
- Finish:
- Natural
- Quantity:
- Sold individually.
- Notes:
- Designed for a single row timing chain for compatibility with O.E. fuel injection. Block bores are .10 undersized to allow for piston set up.
- Make:
- Chevrolet
- Engine Family:
- Chevy small block Gen III/IV (LS-based engines)