Chev GM LS 6.2L LS3 / L92 Aluminum Engine Block 4.065 Bore 12623967 12673475

Engine Block, 6.2L, LS3/L92, Aluminum, 9.240 in. Deck Height, 4.065 in. Cylinder Bore, Chevy, Each

Main Journal Type:

Chevy LS

Engine Block Material:

Aluminum

Engine Block Style:

OEM

Engine Block Deck Height:

Standard deck

Deck Height (in.):

9.240 in.

Cylinder Bore Diameter:

4.065 in.

Maximum Bore Diameter (in.):

4.085

Engine Block Weight (lbs.):

110 lbs.

Main Bolt Style:

6-bolt

Main Caps Included:

Yes

Main Cap Material:

Powdered metal

Main Cap Fasteners Included:

Yes

Main Bearings Included:

No

Rear Main Seal Style:

1-piece

Finished Cylinder Bores:

No

Raised Cam Location:

No

Cam Bearings Included:

No

Freeze Plugs Included:

No

Remanufactured:

No

Quantity:

Sold individually.

Notes:

Block includes provisions for Active Fuel Management and iron sleeves.

Chevrolet Performance 6.2L LS3/L92 Aluminum Engine Blocks

Chevrolet Performance 6.2L LS3/L92 aluminum engine blocks are durable foundations for serious performance. Whether you're building a mild street engine or an Outlaw racing engine, starting your build with a strong base brings the assurance you'll make the power you need.

Chevrolet Performance 6.2L LS3/L92 blocks feature:

* Block--strong, lightweight aluminum alloy casting with iron sleeves
* Deep-skirt casting--the block's side extends below the crankshaft centerline
* Production oiling system
* Forged powered metal 6-bolt cross-bolted main bearing caps
* 9.240 in. deck height
* Use only LS1, LS6, LS2, L92/LS3-style cylinder heads
* 4.065 in. finished bore (103.25mm)
* Provisions for Active Fuel Management
* Great for stroker cranks for even more cubes
* Tested to over 500 horsepower