Better Built 426 Hellcat HEMI Crate Engine. 1000HP+ ready to drop in your ride. These engines are completely disassembled and built from the bottom up. We start by completing the block machining the Better Built way. We assemble the short block with a Manley 4340 Forged Crankshaft that is keyed and balanced, Manley 4340 H-Beam Forged Rods, Diamond 2618 Pistons w/ Steel ring packs, Clevite H-Series Bearings, and ARP Main studs. A custom grind Camshaft, limiter, and HD Lifters are installed to complete the bottom end. The heads are disassembled so we can add our competition valve job, and upgraded spring kit. Once reassembled they are bolted down with ARP Head Bolts, and sealed by Cometic MLX head gaskets. The blower is disassembled to install an upgraded upper pulley. Installation of the blower, upgraded fuel injectors, and ATI damper complete our 1000HP+ Hellcat crate engine.   

Block Prep: 
Casting inspection
Sonic Check cylinder walls
Deburr interior surfaces
Chamfer and Radius edges
Deck Head Surface
Cylinder Bore and Hone with Plates
Line Bore and Hone with Plates
Shot Peen Main Caps
Total Block Cleansing

Short Block Assembly:  
Mopar Block 
Manley Performance 4340 Forged Crankshaft keyed for Damper
Manley Performance Forged H-Beam Rods
Diamond Racing 2618 Pistons w/ Steel Rings 
ARP Main Studs 
ARP Head Bolts
Clevite H-Series Bearings 

Head Assembly:
Stainless Steel Valves
Conical Beehive Valve Spring .650" lift
Hardened Locators and Retainers w/ Shims
Viton Valve Seals
 

Camshaft Kit and Timing:
Comp Custom Grind VVT Camshaft
Comp Phase Limiter
Chromoly Pushrods
Non_MDS HD Lifter Set
Mopar Rockers
Mopar Timing Set
Modified HD Oil Pump

Specifications:
Cubic Inches: 426
Liters: 7.0
Bore Size: 4.095"
Rod Length: 6.125"
Stroke: 4.050"