LY6 370ci 450-530hp Crate Engine LS Swap/Hot Rod $18,899 - This LY6 crate engine makes max power and torque with a hydraulic cam which is very street able but also gives you the sound you are looking for!! Peak Horsepower: 450-530bhp @ 6000 rpm Peak Torque: 520lb/ft @ 4800 rpm Compression Ratio: 10.5:1 Operating Range: 2300 – 6000rpm Required Fuel: 91+ Octane Pump Gasoline LY6 370ci 450-530hp Crate Engine LS Swap/Hot Rod quantity Add to cart Categories: LSx Complete Engines, LSx Crate Engines ENGINE SPECIFICATIONS BLOCK SPECIFICATIONS Block: GM LY6 Cast Iron Block Resurfaced to Match Pistons Bored 4.030” Performance Honed with Torque Plates New Durabond Cam Bearings Installed Line Honed, Build Oil Clearances In Pistons: Mahle Forged pistons with Anti-Friction Coating Bearings: Clevite A Main and Rod Bearings Lifters: Johnson OE Hydraulic Roller Covers: Oil Pan (Holley LS Swap) GM Timing Cover GM Rear Cover GM Lifter Valley Cover GM Valve Covers (Custom Valve Covers Available) Damper: GM Factory ARP Damper Bolt Crank: New GM factory Crankshaft 3.622” stroke Your Choice of 24x or 58x Reluctor Wheel (Billet 24X Reluctor Wheel is an Extra $150″) Internally Balanced Front and Rear Rods: Scat 4340 Forged Steel I-Beam Rods 6.100” Length Rings: Mahle Plasma Moly Camshaft: BTR Billet Hydraulic Roller Timing Sets: Cloyes Billet Roller with Hex Adjust Oil Delivery: Melling Select Performance High Volume GM Pick Up Tube GM Windage Tray Gaskets: Cometic MLS Head Gaskets GM Cover Gaskets CYLINDER HEAD SPECIFICATIONS Type: Golen Aftermarket LS Aluminum CNC Ported Three angle performance valve job Intake Valves: Rev Stainless Steel 2.16” Exhaust Valves: Rev Stainless Steel 1.6” Head Bolts: ARP Performance Intake System: GM Factory LS3 Intake ( Intake Options Available) 92mm Billet Throttle Body (DBW Options Available) Bosch 52lb Uscar EV6 Fuel Injectors GM Factory Fuel Rails EFI System: Holley Terminator X EFI Comes Tested and Tuned Remote Tune Support Included Auto Transmission Controller Available Delphi Ignition Coil Kit with Spark Plug Wires Front Accessory Drive: Wegner Billet Front Drive Black Anodized with Diamond Cut (Polished Option Available) 170amp Alternator, Power Steering with Attached Res, AC Pump Combustion Chamber: 70cc Flow: 380CFM @ .600” Lift Spring Kit: BTR Double Valve Spring Light Weight Titanium Retainers and Hardened Locks Rocker Arms: GM Factory 1.7 Ratio Pushrods: BTR 5/16 .083” Wall Hardened Ignition System: NGK Spark Plugs Dyno Test Service: Run Engine for Full Break In and Power Test 2 Oil Changes using Lucas Break In Oil Graphs Listing HP, Torque and Youtube Dyno Video