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Vehicle Info Needed12673476 Aluminum Bare Block LS3/L92 6.2L
Ships on 09/14/2026
Lowest Price GuaranteeNotes:
- Max HP: 800
- Max Stroke: 4.50"
- Street/Pro Use
- Production oiling system
- 6-bolt 1045 Steel main bearing caps
- 9.240' deck height
- 2.56' (Std. LS) crankshaft journal diameter
- Includes oil squirters (8) for piston cooling
- Not for use with LS7 or LSX-LS7 heads
- No provision for active fuel management
Emissions Note:
This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.
CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART
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
