10/26/2026
We just landed 12 of these custom LSX block made for 427-440ci sized builds. Dart blocks are backordered till next spring and these are built with same quality at a fraction of their price. These are selling for $5,500.00 to your door.
Aeroflow Alloy LSX Style Engine Block - AF96-1024 - 1500HP Capable
Aeroflow AF96-1024 Alloy LSX Style Engine Block
The alloy LSX block you've been looking for. All the strength of an LSX without the weight penalty of a cast iron block.
This is the perfect foundation for a big power build up to 1,500 horsepower.
Features:
• Alloy LSX style block
• 6-bolt cylinder head pattern
• 4-bolt splayed billet main caps
• Priority main oiling
• Fully skirted block
• Ductile iron cylinder liners
• Beautiful casting, keeps weight down
• Accepts standard / regular oil pans and timing covers
• Accepts 6-bolt Aeroflow alloy heads
This is a bare block only - ready for your build. We build these out to your spec - 5.3, 6.0, 6.2, 6.7, 427 and more. Fully rebuilt with new parts available, custom painted if you want it.
Message me for pricing on the bare block or for a full turnkey build based on this block. Serious inquiries only, shipping available.
