Hemi 427 Long block assembly standard Comprerssion 4.6 Short Block All tolerances

All tolerances

or time frame you must CONTACT us BEFORE ordering

125" Cylinder Head Compatibility: LT1

Mesa Balancing Racing Engines  will help you get the most out of your blower or turbo  with this short block combo

200" Ring Pack: NPR Stainless Top (for high heat applications) Napier Second

Hemi 427 Long block assembly standard Comprerssion 4.6 Short Block All tolerancesFully balanced and blueprinted Hemi long block assembly with custom camshaft 4340 forged Hbeam rods with ARP2000 bolts 4340 forged crankshaft ARP main and head studs 2618 forged pistons standard factory compression. Available in long block and complete as shown here. Please call for proper pricing with our cylinder head head packages in stock stage 1 through stage 3. All cylinder heads assembled with Ferrea or Manley components and PAC springs.