HEMI Long BlocksA long block Hemi upgrade comes with a high performance forged rotating assembly and valve train (ported heads, camshaft, etc.) already installed. We carry 5.7L, 6.2L, 6.1L, and 6.4L (392) based long blocks. Custom long blocks are a perfect base for a truly awesome high performance HEMI build.
426 HEMI Long Blocks
A2Speed now offers 426 HEMI long block stroker engines. These high performance 426 engines are built with all new forged internals, and are made specifically for your builds requirements. They are also back by an outstanding 3 year / 36,000 mile warranty.
5.7L HEMI Long Blocks
The 5.7L Hemi Long block is based on the 5.7L block featured in the 2005-Present Dodge Charger R/T’s and Jeep Grand Cherokees, and 2009-Present Dodge Challenger R/T’s.
6.1L HEMI Long Blocks
The 6.1L Hemi Long block is based on the 6.1L block featured in all SRT-8 Dodge Magnums, Challengers, Chargers, Jeep Grand Cherokees, and Chrysler 300C’s made between the years of 2005-2010. (*Note not all models listed started being produced in 2005)