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Aluminum Production LS-Series Engine Blocks
- LS3/L92 6.2L Bare Block
- Direct replacement for 2007-08 L92, 2008-12 LS3, 2009-12 L9H and 2010-12 L94/L99
- Production aluminum block with iron sleeves
- 4.065" finished bore (103.25mm)
- Tested to over 500 horsepower!
Notes: - Max HP: 525
- Max Stroke: 4.00"
- Street Use
- Production oiling system
- 6-bolt iron main bearing caps
- 9.240" deck height
- Use only LS1, LS6, LS2, L92/LS3-style cylinder heads
- Provisions for Active Fuel Management
- Great for stroker cranks for even more cubes
GM Gen III & Gen IV Small Block Performance
Chevrolet Performance LS Series Engine Blocks are driving a new generation of street and racing enthusiasts by providing a foundation for serious performance achievements. Chevrolet took a chance with the LS engine, staying true to the pushrod small-block and continued to develop this technology to the point that building a daily-driven, 500-plus HP car is no big deal. If you are building a full out track-only racing engine or a mild street cruiser there is a strong and durable LS cylinder block available to assure that you produce the power you require safely!
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Features:
- Deep-Skirt Casting (the block side extends below the crankshaft centerline)
- 6-Bolt Cross-bolted Main Caps
- Provisions for the latest in Engine Control Management
- 9.240" Standard Deck Height
- 2.560" Standard LS Crankshaft Journal Diameter
Part TypeEngine Block
Product LineChevrolet Performance LS-Series Engine Blocks
BrandCHEVROLET PERFORMANCE
Package Height23.0
Package Width30.0
Package Length38.0
Weight100.0 PG
Part CategoryPerformance Parts
Main Journal TypeLS mains
Engine Block StyleStock/OEM standard Deck
Engine Block MaterialAluminum
QuantitySold individually
Raised Cam LocationNo
Freeze Plugs IncludedNo
Main Bolt Style6-bolt
Deck Height9.24 in (234.696 mm)
Main Bearings IncludedNo
Main Cap MaterialNodular iron
Rear Main Seal Style1-piece
Main Caps IncludedYes
Finished Cylinder BoresNo
Cylinder Bore Diameter4.065 in (103.251 mm)
Cam Bearings IncludedNo
Main Cap Fasteners IncludedYes
Vendor Part Number12623967
Package Qty1
Package TypeEA
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