ATK Engines HP55 Small Block Chevy 383 Stroker Base Engine, 500HP

Bullet Proof Street- Strip engine lopey idle, great power and may not work with power brakes or factory AC. Engine Specifications:• HP: 500• TQ: 505• Block: OE roller block 4 bolt main 1pc seal 1996-2000• Bore/Stroke: 4.040 x 3.750• Displacement: 383• Crankshaft: Scat 4340 forged external balance rear of crank/internal balance front of the crank• Rods: Scat 4340 forged H beam with ARP 8740 bolts• Pistons: Forged 10.2:1` compression• Rings: Moly• Camshaft: Hyd. roller• Cam Specs: 237/245 @50 .597in/.597ex 112LSA• Timing Chain: Double roller• Cylinder Heads: Dart SHP American Made aluminum 72cc/200cc 2.02/1.60• Rocker Arms: Billet aluminum 1.6 roller rockers• Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some corvettes and 62-67 chevy II’s)• Oil Pump: Melling• Flexplate/Flywheel: Pioneer #FRA-159 external balance 168 tooth (with Scat kit) Recommended Components:• Balancer: PowerBond internal balance 8” #PB1046-N• Intake Manifold: Edelbrock performer RPM air gap #7501• Distributor: Pro billet (Iron gear)• Water Pump: Weiand action + long pump #9240• Carburetor: Quick Fuel 750CFM mechanical secondary no choke #Q-750• Fuel Pump: Holley mechanical 110GPH #12-327-11• Spark Plugs: Autolite #3923• Spark Plug Wires: 8mm Engine Info:• Oil: Conventional / Non Synthetic 10W30• Oil Filter: Wix or K&N per application• Timing: 34-36