Chevy 5.7 L LS1 LS6

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Chevy 5.7 L LS1 LS6 All Aluminum Retrofit Carbureted 440HP 410FT/LBS TQ Block Bored and honed with torque plate 5.7 LS1 Aluminum Block Premium core max .020 bore.    Cylinder Heads LS1 Heads  65cc Chambers 2.00/1.55  valves New Performance GM Springs 3 angle competition valve job New head bolts   Valve Train 219/228 525/525 112 GM Hydraulic roller cam  Hydraulic Roller Lifters Roller Timing Set Roller Rockers 1.7 ratio Manley 4340 Push Rods .080 wall   Rotating Assembly Hypereutectic coated Pistons 10.4:1 CR OE rods w/ARP rod bolts OE 10/10 crank Internally Balanced Speed Pro File Fit Moly Rings Melling Oil Pump   Tinware Edelbrock Performer RPM carbureted intake    Professional Products Performance Balancer  OE Aluminum Timing Cover OE Valley Cover OE Valve Covers GM Muscle Car Oil Pan designed to fit 1955-95 RWD Chassis   Note: Turnkey Package includes Edelbrock Plug and play ignition control module, cam map and crank sensors, water pump, MSD coils, Taylor Wires, champion spark plugs, and an edelbrock 800cfm carb.  Dyno testing at an additional fee No Core Return Required Crate Engine Cost: $5,499 Turn Key Engine Cost: $7,699

Promar Reserves the right to change manufacturers and specs without notice. HP and TQ ratings are based on actual results on a engine dyno with open headers in controlled environment tuned for maximum performance.