Hemi 6.2 - 6.4 427 high compression long block assembly GM Small Block 300" material above top ring

300" material above top ring land) With Gas Port For Improved Ring Seal Wrist Pins: Upgraded Tool Steel

300" material above top ring land) Wrist Pins: Trend H-13 Tool Steel Heavy Wall

070" Proven Power Rating: 1400 RWHP Stroke: 3

5:1 w/ 64cc Chamber Rod Length 6

JE Mahle or Diamond Custom Forged FI (

Hemi 6.2 - 6.4 427 high compression long block assembly GM Small Block 300" material above top ringFully 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 high 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.