GM Performance Engine Block, 6.2L, LS3/L92, Aluminum, 9.240 in. Deck Height, 4.065 in. Cylinder Bore, Chevy, Each. Formerly #12673475 & #12623967.
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
