12602691 - Production LS2 / 6.0L Gen IV Block - 4.00" Bore, 9.240" Deck, 2.56" Mains, 6 Bolt Main, Aluminum Block
Use this aluminum Gen IV cylinder block as teh starting point for a big-inch custom street or competition engine. Many Gen III (LS1 & LS6) components, including cylinder heads and reciprocation parts, can be used.
The LS Series cylinder block is the foundation for the serious performance achievements that are driving a new generation of street and racing enthusiasts. Features include a deep-skirt casting (the block side extends below the crankshaft centerline); 6-bolt cross-bolted main caps, strong and lightweight aluminum alloy casting (most productioin blocks) and provisions for the latest in engine control management. The cam-in-block configuration brings inherent torque to every LS engine, with production-based blocks capable of supporting combinations of 500 horsepower or more. The corvette ZR1'sunique 6.2L block, for example, supports the engine's 638-horsepower rating. GM Performance Parts' high-performance inon LSX cylinder block supports more than 2000 forced-inductioni horses!
Whether you're building a mild street engine or an Outlaw racing engine, starting with a strong LS cylinder block brings the assurance that you'll amke the power you need with a durable foundation.
LS2 Aluminum 6.0L Bare Block (not shown)
Direct replacement for 2005-2008 LS2 Corvette, SSR, GTO 6.0L and TrailBlazer SS
Production 319-T5 aluminum block with iron sleeves
Production oiling system
6-bolt iron main bearing caps
9.240" deck height
Use only LS1, LS6, LS2, L92/LS3-style cylinder heads
4.00" finished bore (101.6mm)
Provisions for Active Fuel Management
Great for stroker cranks for even more cubes
Tested to over 450 horsepower!
- Item Requires Shipping
- 104.6 lbs.
- W22.8000” x H13.0000” x L38.3000”
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