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ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines

ATK High Performance GM 383 Stroker 415 hp Stage 3 long block crate engines are the perfect choice to drop in your ride if you're looking for some stroker power without breaking the bank. They are made of high-quality name brand parts at an affordable price and are perfect for getting your ride back on the road. ATK long block crate engines include: * Intake manifold * ATK High Performance aluminum cylinder heads with 2.020 in. /1.600 ex. valves * Carburetor * Distributor * Oil pan * Valve covers * Timing cover * Water pump * Harmonic balancer * Spark plugs * Spark plug wires

Not Yet Reviewed

$5,569.99

ATK High Performance GM 383 Stroker 525 HP Stage 1 Long Block Crate Engines

ATK High Performance GM 383 Stroker 525 hp Stage 1 long block crate engines are power transplants for your high performance projects. ATK Stage 1 or base engines are designed for builders that have their own component parts already, and who are interested in completing out the build themselves. GM base engines typically consist of the following: short block, camshaft, timing set, cylinder heads, valve covers, timing cover, oil pan, oil pump, and pick up tube. Engine specifications: * Horsepower: 525 * Torque: 515 * Block: OE roller block 4-bolt main one-piece seal 1996-2000 * Bore/stroke: 4.040 x 3.750 in. * 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: Hydraulic roller * Cam specs: 246/250 at 50 .603intake/.609exhaust 110LSA * Timing chain: Double roller * Cylinder heads: ATK American-made aluminum 70cc/210cc 2.02/1.60 * Rocker arms: Billet aluminum 1.6 roller rockers * Oil pan: Moroso 7qt. with windage tray * Oil pump: Melling * Flexplate/flywheel: Pioneer external balance 168 tooth (with Scat kit)

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$7,198.99

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines with EFI

ATK High Performance GM 383 Stroker 415 hp Stage 3 long block crate engines with EFI are designed for better drivability and trouble-free cold starts with no tuning required, regardless of elevation, driving habits, or part swap! Based around FiTech Self-Learning EFI systems, these engines come complete from throttle body down to the oil pan. The only thing you will need is to supply is the fuel system--in line, in tank, or the FiTech Fuel Command Center. They are dyno-tested with your EFI system and ready to go! Typically ATK GM 383 Stroker 415 hp complete long blocks consist of: * Seasoned OE block with 4-bolt mains * Scat nodular iron crankshaft * Scat I-beam connecting rods * Hypereutectic pistons * Chromoly piston rings * Hydraulic roller camshaft * ATK High Performance aluminum cylinder heads with 2.020 in. /1.600 ex. valves * Billet roller rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor HEI * Long water pump * Front damper * FiTech Go EFI 4-600 hp * Spark plugs and wires * Dyno test/tune

Not Yet Reviewed

$6,098.99

ATK High Performance GM 383 Stroker 435 HP Stage 3 Long Block Crate Engines with EFI

ATK High Performance GM 383 Stroker 435 hp Stage 3 long block crate engines with EFI are designed for better driveability and trouble-free cold starts with no tuning required, regardless of elevation, driving habits, or part swap! Based around FiTech Self-Learning EFI systems, these engines come complete from throttle body down to the oil pan. The only thing you will need is to supply is the fuel system--in line, in tank, or the FiTech Fuel Command Center. They are dyno-tested with your EFI system and ready to go! Typically ATK GM 383 Stroker 435 hp complete long blocks consist of: * Seasoned OE block with 4-bolt mains * OE cast crankshaft * 4340 forged I-beam connecting rods * Forged pistons * Chromoly piston rings * Hydraulic roller camshaft * Dart SHP aluminum cylinder heads * Billet roller rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor HEI * Long water pump * Front damper * FiTech Go EFI 4-600 hp * Spark plugs and wires * Dyno test/tune

2.0 out of 5 stars ( 1 )

$7,098.99

ATK High Performance GM 383 Stroker 500 HP Stage 3 Long Block Crate Engines with EFI

ATK High Performance GM 383 Stroker 500 hp Stage 3 long block crate engines with EFI are designed for better drivability and trouble-free cold starts with no tuning required, regardless of elevation, driving habits, or part swap! Based around FiTech Self-Learning EFI systems, these engines come complete from throttle body down to the oil pan. The only thing you will need is to supply is the fuel system--in line, in tank, or the FiTech Fuel Command Center. They are dyno-tested with your EFI system and ready to go! Typically ATK GM 383 Stroker 500 hp complete long blocks consist of: * Seasoned OE block with 4-bolt mains * 4340 forged crankshaft * 4340 forged H-beam connecting rods * Forged pistons * Chromoly piston rings * Hydraulic roller camshaft * ATK aluminum cylinder heads * Billet roller rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor HEI * Long water pump * Front damper * FiTech Go EFI 4-600 hp * Spark plugs and wires * Dyno test/tune

Not Yet Reviewed

$8,198.99

ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines

Pack Vortec power and stroker torque in your ride with ATK High Performance GM 383 Vortec 390 hp Stage 3 long block crate engines. These engines are hand-built and balanced to ensure a strong-running, reliable engine for your daily driver or hot rod. The 460 ft.-lbs. of twist make these extremely versatile mills that are at home in a towing rig, muscle car, or street rod. Get back out on the road with the ground-pounding power that only a stroker can give you. Engine specifications: * HP: 390 * TQ: 460 * Block: OE roller block 4-bolt main 1-pc seal 1996-2000 * Bore/Stroke: 4.040 in. x 3.750 in. * Displacement: 383CI * Crankshaft: Scat nodular iron external balance rear of crank/internal balance front of the crank * Rods: Scat I Beam 5.7 in. rods with ARP 8740 bolts * Pistons: Hypereutectic 9.5:1 compression * Rings: Moly * Camshaft: Hyd. Roller * Cam Specs: 220/224 @50 .495in/.502ex 110LSA * Timing Chain: Double roller * Cylinder Heads: Dart vortec cast iron 67cc/165cc 2.02/1.60 * Rocker Arms: Stamped steel 1.5 ratio * Oil Pan: Rear sump 5qt (not for Chevelles with steering behind crossmember, some Corvettes and 62-67 Chevy II's) * Oil Pump: Melling STD volume * Balancer: Internally balanced – PowerBond #PB1046-N * Flexplate: Externally balanced – Pioneer #FRA-159 (with scat kit) * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump * Carburetor: Quick Fuel 680CFM vacuum secondary's electric choke #HR-680 * Fuel Pump: Holley mechanical 110GPH #12-327-11 * Spark Plugs: Autolite #605 * Spark Plug Wires: 8mm Engine info: * Oil: Conventional/Non-Synthetic 10W30 * Oil Filter: Wix or K&N * Timing: 34-36 Degrees * Spark Plug Gap: .035 in. * Firing Order: 18436572 * Octane: 91+ * Stall Converter: Stock * Exhaust: 1 5/8 Headers

Not Yet Reviewed

$5,998.99

6 Results Found For "383 stroker crate engine"

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines

ATK High Performance GM 383 Stroker 525 HP Stage 1 Long Block Crate Engines

ATK High Performance GM 383 Stroker 415 HP Stage 3 Long Block Crate Engines with EFI

ATK High Performance GM 383 Stroker 435 HP Stage 3 Long Block Crate Engines with EFI

ATK High Performance GM 383 Stroker 500 HP Stage 3 Long Block Crate Engines with EFI

ATK High Performance GM 383 Vortec 390 HP Stage 3 Long Block Crate Engines