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ATK High Performance Ford 347 Stroker 450 HP Stage 3 Long Block Crate Engines
If you don't have the time or means for a build, ATK High Performance Ford 347 Stroker Stage 3 long block crate engines are the answer. They'll help anyone looking for a complete motor with reliable, on-street high performance. These fully-dressed (Stage 3) engines work with power accessories, produce a noticeable idle, and include all the Stage 2 components. They may also add in the following parts (among others): carburetion, filters, and spark system. ATK Ford 347 Stroker 450 hp Stage 3 long block crate engines specs: * 440 lbs.-ft. torque * Seasoned OE roller block * 4.040 x 3.400 bore/stroke * 347 c.i.d. displacement * Nodular iron crankshaft (3.400 in. stroke; one-piece externally balanced; 28 oz.) * 4340 forged I-beam connecting rods (5.400) with ARP bolts * Forged flat-top pistons with four valve reliefs * Moly piston rings with 10.1:1 compression ratio * Hydraulic roller camshaft with 231/235 duration at 0.050, 0.544 in./0.565 ex. Lift, 112LSA * Installed camshaft bearings clocked to OEM position * Dart Pro 1 aluminum cylinder heads with 58cc/195cc port volume and 2.02/1.60 in. valves * Installed and sealed brass freeze plugs (oil galley plugs also installed and sealed) * Billet aluminum 1.6 ratio full roller rocker arms * 5 qt. front sump OE oil pan * 430 lbs.
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$8,099.99
ATK High Performance Chevy LQ4 6.0L 460 HP Long Block Crate Engines
ATK High Performance Chevy LQ4 6.0L 460 hp long block crate engines lay down impressive power that can be run with factory fuel injection or retrofitted with a carburetor. They're hand-built, balanced, and blueprinted using top-quality parts. Don't waste time trying to salvage a high-mileage short block when you can get a fresh mill that's ready for your choice of components to make it your own. ATK Chevy LQ4 6.0L 460 hp long block crate engines include: * Handpicked and seasoned 6-bolt main block * Aligned and honed main bores * OE steel crankshaft * 3.622 in. stroke * OE connecting rods * Hypereutectic dish top pistons * Aluminum cylinder heads * Hydraulic roller camshaft * Timing chain and gear set * 1.7:1 ratio rocker arms * 24-tooth reluctor
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$5,049.99
ATK High Performance GM 350 390 HP Stage 3 Long Block Crate Engines with EFI
ATK High Performance GM 350 390 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 350 390 hp complete long block engines consist of: * Seasoned OE block with 4-bolt mains * OE cast crankshaft * OE powder metal 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 Street Electronic fuel injection 400hp * Spark plugs and wires * Dyno test/tune
Not Yet Reviewed
$5,398.99
ATK High Performance Ford 502 515 HP Stage 3 Long Block Crate Engines
ATK High Performance Ford 502 515 hp Stage 3 long block crate engines use a smaller camshaft which will have a slightly smoother idle and has vacuum for power brakes. ATK Stage 3 or complete dressed engines are engineered for those wanting to drop the engine into their project and fire it up. They have outfitted the engines as completely as possible to save you time and headaches. Typically ATK Ford 502 515 hp complete long block engines consist of: * Seasoned OE roller block * Nodular iron crankshaft * 4340 forged I-beam connecting rods * Hypereutectic pistons * Chromoly piston rings * Hydraulic flat tappet camshaft * Performance cylinder heads * Stainless steel rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor * Water pump * Front damper * 780cfm carburetor * Spark plugs and wires
Not Yet Reviewed
$10,109.99
ATK High Performance Chrysler 360 Magnum 320 HP Stage 3 Long Block Crate Engines with EFI
ATK High Performance Chrysler 360 Magnum 320 hp Stage 3 long block crate engines with EFI are perfect for a street cruiser, and offer great street ability, stock idle, and good power. 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. Plus they are dyno-tested with your EFI system and ready to go! These Stage 3 engines with EFI set your vehicle up for better drivability and trouble-free cold starts with no tuning required, regardless of elevation, driving habits, or part swap! Typically ATK Chrysler 360 Magnum 320 hp complete EFI engines consist of: * Seasoned OE Magnum block * OE cast crankshaft * OE steel connecting rods * Hypereutectic pistons * Chromoly piston rings * Hydraulic roller camshaft * Magnum cylinder heads * Steel rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor * Stock water pump * Front damper * FiTech Go Street EFI 400 hp * Spark plugs and wires * Dyno test/tune * ATK valve covers
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$5,898.99
ATK High Performance Ford 460 545 HP Stage 3 Long Block Crate Engines
Tear up the asphalt with ATK High Performance Ford 460 545 hp Stage 3 long block crate engines. These engines are built from the ground up to perform exactly like a big block Ford should--awesome! ATK combines the highest quality components in a hand-built, rock-solid package that is capable of huge horsepower and a mountain of torque--perfect for getting you down the street or strip in jaw-dropping style. ATK Ford 460 545 hp Stage 3 crate engines include: * Handpicked, remanufactured blocks * Performance aluminum cylinder heads * Intake manifold * Carburetion * OE cast crankshaft and OE connecting rods * Hypereutectic pistons * Hydraulic flat tappet camshaft * Cam lift- .585 int./.585 exh. * Cam duration at 0.50- 253 int./253 exh. * 9.5:1 compression * Distributor, plug wires, and plugs * Valve covers * Timing cover and timing set * Oil pan, pump, and pickup tube * Water pump * Front damper and flexplate
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$10,414.99
ATK High Performance Chrysler 360 Magnum 320 HP Stage 3 Long Block Crate Engines
Street cruisers really can't ask for more than they'll find in ATK high performance Chrysler 360 320 hp Stage 3 long block crate engines. They're packed with the finest, well-matched components, so you can drop the engine into your project and fire it up. ATK has outfitted the blocks as completely as possible to save you time and headaches. These complete Stage 3 long blocks typically include carburetion, spark plug wires, and plugs. ATK Chrysler 360 engines include: * Seasoned OE Magnum block * OE-cast crankshaft * OE steel connecting rods * Hypereutectic pistons * Piston rings * Hydraulic roller camshaft * Magnum 65cc cylinder heads * Steel rocker arms 1.6 pedestal * Brass freeze plugs installed and sealed * Oil galley plugs installed and sealed
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$5,798.99
ATK High Performance Chrysler 408 Stroker Magnum 465 HP Stage 3 Long Block Crate Engines
ATK High Performance Chrysler 408 Magnum 465 hp Stage 3 long block crate engines are a great way to upgrade your old Mopar-equipped vehicle. These Magnum-based 408 c.i.d strokers have a lopey idle and great low/mid-range power, just perfect for a muscle car or truck. The technical specs for ATK Chrysler 408 Magnum Stage 3 crate engines are: * Horsepower: 465 hp * Torque: 535 ft.-lbs. * Block: seasoned OE 1993-2001 Magnum block * Bore/stroke: 4.040 x 4.000 * Displacement: 408 c.i.d. * Crankshaft: nodular iron 4.000 in. stroke internally balanced * Connecting Rods: 4340 forged I-beam with ARP 8740 Bolts * Pistons: forged * Piston rings: moly rings * Compression ratio: 10.1:1 compression * Camshaft: Hydraulic roller * Camshaft specifications: 229/233 @.050 in., .520 intake/.515 exhaust * Camshaft bearings: installed and clocked to OEM position * Cylinder heads: Edelbrock Performer RPM aluminum 58cc/176cc 2.02/1.60 * Freeze plugs: brass installed and sealed * Rocker arms: billet aluminum 1.6 full roller * Oil galley plugs: installed and sealed * Oil pan: OE 5 qt. center sump * Weight: 430 lbs.
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$9,882.99
ATK High Performance Ford 302 375 HP Stage 3 Long Block Crate Engines with EFIes with EFI
ATK High Performance Ford 302 375 hp Stage 3 long block crate engines with EFI are designed to have great street manners and will work with most stock components. Teamed up with FiTech Self-Learning EFI systems, these ATK 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. Plus, they are dyno-tested with your EFI system and ready to go! Details and specs: * 375 hp/380 lbs.-ft. * Compression Ratio: 9.5:1 * FiTech Go Street EFI (wire harness and handheld unit included) * ATK Aluminum heads * Hydraulic roller cam * Cast steel crankshaft 50oz external balance * Hypereutectic pistons * Seasoned OE roller block 1987-1995 * 4.040 in. bore x 3.000 in. stroke * One-piece rear main seal * Front sump oil pan * Melling high volume oil pump * Double roller timing set * Right Hand inlet standard rotation water pump * 50oz external balancer * TCI 529610 157 tooth flexplate with 50oz balance * Edelbrock Performer RPM dual plane intake 7121 * Pro Billet distributor with melonite gear (MSD ignition box required for tach signal) * Autolite 3923 spark plugs 0.035 gap * 8mm Spark plug wires Cylinder Heads: * ATK aluminum cylinder heads * 58cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 185cc intake runners * 1.6 aluminum roller rockers Roller Cam specs: * .512 intake/.512 exhaust * 220 intake/224 exhaust duration @ .050 - 112-degree lobe separation Recommended: * 2,400-2,800 Stall converter * 34-36 degrees total timing * 13726548 firing order * 91 plus octane fuel
Not Yet Reviewed
$7,284.99
ATK High Performance Ford 302 375 HP Stage 2 Long Block Crate Engines
Bring your ride to life with ATK High Performance Ford 302 375 hp Stage 2 long block crate engines. These engines are based on the tried and true Ford 302 and are built to perform. ATK hand-assembles and balances each engine using top-quality parts to help them produce awesome power. Whether you are replacing an older, tired engine or just looking for a little more performance, ATK has you covered. Details and specs: * 375 hp/380 lbs.-ft. * Compression Ratio: 9.5:1 * ATK Aluminum heads * Hydraulic roller cam * Cast steel crankshaft 50oz external balance * Hypereutectic pistons * Seasoned OE roller block 1987-1995 * 4.040 in. bore x 3.000 in. stroke * One-piece rear main seal * Mechanical fuel pump provision * Dual sump oil pan HP08C, Front sump oil pan HP78C * Melling high volume oil pump * Double roller timing set * Left Hand inlet reverse rotation water pump (HP08C) * Right Hand inlet standard rotation water pump (HP78C) * 50oz external balancer * TCI 529610 157 tooth flexplate with 50oz balance * Edelbrock Performer RPM dual plane intake 7121 * Pro Billet distributor with melonite gear Cylinder Heads: * ATK aluminum cylinder heads * 58cc chamber * 2.02 in. intake/1.60 in. exhaust valves * 185cc intake runners * 1.6 aluminum roller rockers Roller Cam specs: * .512 intake/.512 exhaust * 220 intake/224 exhaust duration @ .050 - 112-degree lobe separation Recommended: * 34-36 degrees total timing * 13726548 firing order * Autolite 3923 spark plugs 0.035 gap * 8mm Spark plug wires * 680 cfm carburetor * Mechanical 80 GPH Fuel pump * 2,400-2,800 Stall converter * 91 plus octane fuel
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$5,866.99
ATK High Performance GM 350 Vortec 350 HP Stage 3 Long Block Crate Engines with EFI
ATK High Performance GM 350 Vortec 350 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'll need is to supply is the fuel system--inline, in-tank, or the FiTech Fuel Command Center. They're dyno-tested with your EFI system and ready to go! Engine specifications: * HP: 350 * TQ: 400 * Block: OE roller block 4-bolt main 1-pc. seal 1996-2000 * Bore/Stroke: 4.040 in. x 3.480 in. * Displacement: 350CI * Crankshaft: OE reground external balance rear of crank/internal balance front of the crank * Rods: OE powder metal 5.7 in. * 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: Vortec cast iron 67cc 1.94/1.50 * 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 * Intake Manifold: ATK HP dual plane * Distributor: HEI (Iron Gear) * Water Pump: OE long pump * EFI System: Fitech Go Street EFI 400HP (throttle body, wire harness and hand held unit included) * Fuel Pump: Not Provided - must run electric pump or mechanical fuel pump with Fitech fuel command center * 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
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$5,198.99
ATK High Performance Chrysler 360 Magnum 350 HP Complete Long Block Crate Engines
ATK High Performance Chrysler 360 Magnum 350 HP complete long block crate engines incorporate Engine Quests upgraded casting with the following benefits: * Thicker deck for greater strength * Improved design resists cracking * Superior port finish for increased flow * Water flow redesigned for greater thermal conductivity * Hardened exhaust seats * CNC-machined guides and seats Engine specifications: * HP: 350 * TQ: 430 * Block: OE Magnum roller block 1993-2001 * Bore/stroke: 4.040 in. x 3.580 in. * Displacement: 360 cu. in. * Crankshaft: OE cast * Rods: OE 6.123 in. * Pistons: Hypereutectic 9.3:1 compression * Rings: Chromoly * Camshaft: Hydraulic roller * Cam specs: 207/217 at 50 .496/.496 112 LSA * Timing chain: Double roller * Cylinder heads: New upgraded Engine Quest cast iron 62cc/172cc 1.78/1.50 * Rocker arms: Steel 1.6 pedestal rockers * Oil pan: 5 qt. OE front sump * Oil pump: Melling STD volume * Balancer: Externally balanced * Intake manifold: Edelbrock performer RPM air gap dual plane * Distributor: Pro billet RTR (Iron Gear) * Water pump: OE early pump * Carburetor: Quick Fuel 680 cfm vacuum secondary's electric choke * Fuel pump: Holley mechanical 110 gph * Spark plugs: Autolite * Spark plug wires: 8mm
Not Yet Reviewed
$6,898.99
ATK High Performance Ford 347 Stroker 450 HP Stage 2 Long Block Crate Engines
Start your build with ATK High Performance Ford 347 Stroker Stage 2 long block crate engines. They'll help anyone looking to complete their build with reliable, on-street high performance. These mid-dressed (Stage 2) engines work with power accessories, produce a noticeable idle, and may include (among other parts) an intake manifold, distributor, water pump, front damper, and flexplate. ATK Ford 347 Stroker 450 hp Stage 2 long block crate engines specs: * 440 lbs.-ft. torque * Seasoned OE roller block * 4.040 x 3.400 bore/stroke * 347 c.i.d. displacement * Nodular iron crankshaft (3.400 in. stroke; one-piece externally balanced; 28 oz.) * 4340 forged I-beam connecting rods (5.400) with ARP bolts * Forged flat-top pistons with four valve reliefs * Moly piston rings with 10.1:1 compression ratio * Hydraulic roller camshaft with 231/235 duration at 0.050, 0.544 in./0.565 ex. Lift, 112LSA * Installed camshaft bearings clocked to OEM position * Dart Pro 1 aluminum cylinder heads with 58cc/195cc port volume and 2.02/1.60 in. valves * Installed and sealed brass freeze plugs (oil galley plugs also installed and sealed) * Billet aluminum 1.6 ratio full roller rocker arms * 5 qt. front sump OE oil pan * 375 lbs.
Not Yet Reviewed
$7,364.99
ATK High Performance Chevy LQ4 6.0L 505 HP Long Block Crate Engines
ATK High Performance Chevy LQ4 6.0L 505 hp long block crate engines are designed to be a performance upgrade for LS-based vehicles or perfect for a 2001-07 Chevy Truck LQ4 or LS swap in a hot rod. Expect big mid- to upper-end power, with a noticeable idle. (For optimal performance, you'll need headers, chassis dyno tune, and 36 lb. injectors. Engine specifications: * Horsepower: 505 * Torque: 480 * Block: OE LQ4/6.0L Iron * Bore/Stroke: Up to 4.040 in. x 3.622 in. * Displacement (cu.in.): Up to 371 * Crankshaft: OE GM 24-tooth reluctor wheel * Rods: OE powder metal or stock GM * Pistons: Hypereutectic 10:1 compression * Rings: Moly * Camshaft: Hydraulic roller * Cam specs: Custom performance grind * Timing chain: OE single roller * Cylinder heads: OE cathedral port aluminum 71cc/210cc 2.00/1.55 * Rocker arms: 1.7 ratio * Oil pump: Melling STD volume * Engine info: -- Oil: Conventional / Non-Synthetic 10W30 -- Oil Filter: Wix or K&N -- Timing: Set to factory specifications via PCM module -- Spark Plug Gap: .040 in. -- Firing Order: 18726543 -- Octane: 91+ -- Stall Converter: 1800+ -- Exhaust: 1 5/8 + Headers (Per application – Larger diameter will make more power) * NOTES: This engine replaces the 2001-07 Chevy 6.0L LQ4 engine. ECM MUST BE TUNED; not doing so can damage the engine. A PCV valve must be run. You must also run an air-oil separator system such as the Moroso 85487 to capture the excess crankcase vapors LS engines are known for. If you are not running a MAP sensor, the MAP timing option in the timing control box must be zeroed out all the way across. Failure to do so will allow the controller to add timing which can lead to detonation. You must also run some sort of a steam line kit that dumps to your water pump, radiator or radiator hose; ATK recommends a 4-corner setup like the Trick Flow TFS-306SB601. This allows air pockets/hot spots to escape the heads and can also be used to purge out trapped air when filling the radiator for the first time.
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$5,198.99
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 Ford 502 515 HP Stage 2 Long Block Crate Engines
ATK High Performance Ford 502 515 hp Stage 2 long block crate engines use a smaller camshaft which will have a slightly smoother idle and has vacuum for power brakes. ATK Stage 2 or mid-dressed engines are designed for those that may have their own component parts already, and who also are interested in completing the finishing touches of the build themselves. Typically ATK Ford 502 515 hp Stage 2 long block engines consist of: * Seasoned OE roller block * Nodular iron crankshaft * 4340 forged I-beam connecting rods * Hypereutectic pistons * Chromoly piston rings * Hydraulic flat tappet camshaft * Performance cylinder heads * Stainless steel rocker arms * Timing set * Oil pan, oil pump and pick-up tube * Valve covers * Flexplate * Performance intake manifold * Distributor * Water pump * Front damper
Not Yet Reviewed
$8,798.99
ATK High Performance GM Marine 383 Stroker Mercruiser MPI Base 380 HP Long Block Crate Engines
ATK high performance GM marine 383 stroker Mercruiser MPI base 380 HP long block crate engines are remanufactured version of the Mercruiser 377CI MPFI engine with a 4.030 in. bore (383ci). It has the upgraded 4340 forged crankshaft and forged pistons along with the Mercruiser camshaft installed. It is to be used with the Mercruiser MPI system, aftermarket EFI or a carburetor conversion. This engine will make 405HP at the crankshaft and 380HP at the prop which is how Mercruiser rated their power ratings. Features: • OE roller block 4 bolt main with 1pc seal • 3.750 in. stroke • Scat 4340 forged external balance rear of crank/internal balance front of the crank • Scat 4340 forged I beam with ARP 8740 bolts • Forged 9.1:1` compression pistons • Hydraulic roller camshaft • Cam Specs: 215/220 @50 .457in/.474ex 112LSA • Single roller timing chain • Dart Vortec cast iron 67cc/165cc 2.02/1.60 • Stamped steel 1.5 rockers • Rear sump 5 qt. oil pan • Melling oil pump • Pioneer external balance 168 tooth (with Scat kit)
Not Yet Reviewed
$6,198.99
ATK High Performance Dart Ford 427 C.I.D. Short Blocks
ATK High Performance Dart Ford 427 c.i.d. short blocks are assembled with forged 26cc dished pistons and offer these engine specifications: * Block: Dart SHP 351W SBF -- 4-bolt -- One-piece seal -- 9.500 in. deck * Bore/stroke: 4.125 in. x 4.000 in. * Displacement: 427 cu. in. * Crankshaft: Scat 4340 forged internally balanced * Rods: Scat 4340 H-beam with ARP 8740 bolts * Pistons: 2618 forged, 26cc dished * Compression ratios: 58cc = 10.4:1/64cc = 9.8:1/70cc = 9.3:1 -- Can vary due to deck height/gasket thickness * Plasma moly rings * Camshaft bearings: Installed and clocked to OEM position * Freeze plugs: Installed and sealed * Oil galley plugs: Installed and sealed
Not Yet Reviewed
$7,800.99
ATK High Performance GM 489 Stroker 565 HP Stage 3 Long Block Crate Engines
ATK High Performance GM 489 Stroker 565 hp Stage 3 long block crate engines are new versions based off the later model Gen V and require an electric fuel pump. ATK Stage 3 or complete dressed engines are designed for those wanting to drop the engine into their project and fire it up. They have outfitted the engines as completely as possible to save you time and headaches. Typically ATK GM 489 Stroker 565 hp complete dressed engines consist of: * Seasoned OE block with 4-bolt mains * Nodular iron crankshaft * 4340 forged I-beam connecting rods * Forged pistons * Chromoly piston rings * Hydraulic roller camshaft * Performance aluminum cylinder heads * Billet aluminum rocker arms * Valve covers * Timing set and cover * Oil pan, oil pump and pick-up tube * Performance intake manifold * Distributor * Long water pump * Front damper * Flexplate * 780cfm carburetor * Spark plugs and wires
Not Yet Reviewed
$10,298.99
ATK High Performance Chevy Gen V LT1 376 Short Blocks
ATK High Performance Chevy Gen V LT1 376 short blocks are built for naturally aspirated engines, boost or nitrous. ATK starts with a new GM LT block and outfits it with a Manley 4340 forged crankshaft, H-beam rods with ARP2000 bolts, Manley 2618 forged pistons and Total Seal CS AP ring package with steel top rings. These short blocks will have the factory piston squirters installed. Engine Specifications: * Block: New GM LT1/LT4 * Bore/Stroke: 4.065 in. x 3.622 in. * Displacement (cu.in): 376 c.i.d. * Crankshaft: Manley 4340 forged 58-tooth reluctor wheel * Rods: Manley 4340 forged H-beam 6.125 in. ARP 2000 bolts * Pistons: Choice of 2618 forged +12cc dished or -2cc domed * Rings: Total Seal CS AP steel top ring with Napier 2nd ring set * Camshaft bearings: Installed and clocked to OEM position * Freeze plugs: Installed and sealed * Oil galley plugs: Installed and sealed Recommended Components: * Balancer -- Internal balance * Flex plate / Flywheel -- Internal balance * Head gasket: .051 in. or per application * Oil pump: Factory Engine Info: * Oil: 5W30 non-synthetic for first 3,000 miles * Oil filter: Wix or K&N, per application
Not Yet Reviewed
$6,998.99
ATK High Performance Ford 427 Stroker 545 HP Complete Long Block Crate Engines
ATK specializes in muscle. With the highest quality internal parts and dyno-proven combinations, ATK is able to add the most bang for your buck and back it up with an industry leading warranty. Part of their Signature Series, ATK High Performance Ford 427 Stroker 545 hp complete long block crate engines offer these engine specifications: * Torque: 580 lb.-ft. * Block: 351W SBF 4-bolt, one-piece seal, 9.500 in. deck * Bore/Stroke: 4.125 x 4.000 * Displacement: 427 * Crankshaft: 4340 forged internal balance * Rods: 4340 forged H-beam with ARP 8740 bolts * Pistons: Forged 10.4:1 compression * Rings: Moly * Camshaft: Hydraulic roller * Camshaft specs: 235/238 at 50 .573 intake/.582 exhaust, 112LSA * Timing chain: Double roller * Cylinder heads: ATK HP aluminum 58cc/205cc, 2.02/1.60 * Rocker arms: Aluminum 1.6 roller rockers * Oil pan: Front sump 7qt. street/strip pan * Oil pump: High volume * Valve covers: Finned black powdercoat, matching PCV valve, and push-in breather * Air cleaner: 15 in. oval x 3 in. Super Flow air cleaner system, washable filter * Balancer: Internal balance * Flexplate/flywheel: Internal balance, 164-tooth * Intake manifold: Performer RPM air gap dual plane * Distributor: Pro billet (upgraded melonite gear) * Water pump: Early RH inlet standard rotation * Carburetor: 750 cfm mechanical secondary * Fuel pump: Mechanical 110 gph * Fuel line: Dual inlet AN stainless hose from pump to carb * Spark plugs and 8mm wires
Not Yet Reviewed
$15,174.99
ATK High Performance GM 408 LQ4 Stroker 600 HP Stage 1 Long Block Crate Engines
ATK High Performance GM 408 LQ4 Stroker 600 hp Stage 1 long block crate engines offer streetable horsepower producing big mid- to upper-end power with a noticeable idle. ATK Stage 1 or base engines are designed for those that may have their own component parts already, and who also are interested in completing out the build themselves. Typically ATK GM 408 LQ4 Stroker 600 hp base engines consist of: * 6.0L iron LQ4 Gen III block * 4340 forged crankshaft * Forged H-beam connecting rods * Forged pistons * Chromoly piston rings * Hydraulic roller camshaft * Performance aluminum cylinder heads * OE rocker arms with trunnion upgrade * Timing set
Not Yet Reviewed
$8,997.99
