ATK High Performance Chevy 383 Stroker 470 HP Complete Long Block Crate Engines HP101C
- Brand: ATK High Performance Engines
- Manufacturer’s Part Number: HP101C
- Part Type: Crate Engines
- Product Line: ATK High Performance Chevy 383 Stroker 470 HP Complete Long Block Crate Engines
- Summit Racing Part Number: HPE-HP101C
- UPC: 00653517510434
- Crate Engine Family: Chevy Small Block
- Actual Engine Displacement: 6.3L/383
- Crate Engine Cylinder Head Material: Aluminum
- Engine Block Material: Cast iron
- Advertised Compression Ratio: 10.0:1
- Assembled: Yes
- Engine Balance: Internal/External
- Cam Style: Hydraulic roller, OE roller
- Rear Main Seal Style: 1-piece
- Intake Manifold Included: Yes
- Intake Manifold Style: Carbureted
- Cylinder Heads Included: Yes
- Carburetor Included: Yes
- Throttle Body Included: No
- Distributor Included: Yes
- Oil Pan Included: Yes
- Valve Covers Included: Yes
- Timing Cover Included: Yes
- Water Pump Included: Yes
- Harmonic Balancer Included: Yes
- Flexplate Included: Yes
- Flywheel Included: No
- Air Cleaner Included: No
- Spark Plugs Included: Yes
- Spark Plug Wires Included: Yes
- Computer Included: No
- Wiring Harness Included: No
- Water Pump Style: Long
- Supercharger Included: No
- Quantity: Sold individually.
ATK High Performance Chevy 383 Stroker 460 HP Complete Long Block Crate Engines
Looking for an engine that puts out big power and sounds flat out NASTY!? You will find those features and more with ATK High Performance Chevy 383 Stroker 460 hp long block crate engines.
Engine includes:
* Carburetor: Quick Fuel 680 cfm vacuum secondary
* Intake manifold: Weiand Stealth Dual Plane
* Spark plugs: Autolite 3923 plugs
* Harmonic balancer: PowerBond 8 in. internal balance
* Fuel pump: Holley 110gph mechanical pump
* Distributor: MSD GM HEI Distributor
* Includes a GM long water pump
Specifications:
* Horsepower: 460 hp at 5,200 rpm
* Torque: 490 lb.-ft. at 4,800 rpm
* Block: Seasoned GM 4-bolt main with one-piece seal and passenger side dipstick
* Crankshaft: Scat Nodular Iron
* Connecting rods: Scat 4340 Forged I-beam with ARP 8740 bolts
* Pistons: Forged
* Piston rings: Moly rings
* Compression ratio: 10:1 compression
* Camshaft: Hydraulic roller
* Camshaft specifications: 224/236 duration at .050 and .591in/.591ex lift with a 108 degree lobe separation
* Cylinder heads: Dart SHP aluminum 72 cc chamber with 2.02 in. intake and 1.60 in. exhaust valves
* Rocker arms: Billet 1.6 ratio aluminum roller rockers
* Oil pan: Original-style 5-quart pan
* Oil type: 10W30
* Recommended plug gap: 0.035 in.
* Water pump: Designed to use a long water pump
* Fuel type: Dyno testing was done using 91 octane fuel
* A 2,500 rpm+ torque converter is recommended for best results
* Engine will not produce enough vacuum for power brakes
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