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Provide a solid foundation to your high-performance engine with this ATK SP26 Chevy LS 408 Short Block. This fully forged unit features iron block exceptional sturdiness and durability. Both freeze plugs and oil galley plugs are installed and sealed for enhanced safety.
Short Block Specification
Every great build needs a solid foundation! For that reason, we take the hard work out of the picture by selling short blocks that are ready for you to complete yourself. Our GM Short Blocks are most commonly packaged as the engine block assembled with Pistons, Piston Rings and Crankshaft installed.
ATK specializes in muscle. With the highest quality internal parts and Dyno Proven combinations of every engine built, ATK is able to add the most bang for your buck and back it up with an industry leading warranty.
Don't forget the engine paint!
To get $10 OFF your order!